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- * MalFamily: ""
- * MalScore: 10.0
- * File Name: "Exes_9758efcf96343d0ef83854860195c4b4.tmp"
- * File Size: 75232
- * File Type: "PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed"
- * SHA256: "315c06bd8c75f99722fd014b4fb4bd8934049cde09afead9b46bddf4cdd63171"
- * MD5: "9758efcf96343d0ef83854860195c4b4"
- * SHA1: "ad46a37b3151587649525278d6a1a6f74b1d9acb"
- * SHA512: "c1eea870e8a6e0a7b27d23d8673ca81165b66db3f82bc97619b2301bd1bd918a73cb27405c9af7ef5c77af5bf25a31e1ad9563b8e04df2775c55a90749e6b1c4"
- * CRC32: "85D7C804"
- * SSDEEP: "1536:iDUO7U2qxEquCB9xiJkv6hw/+6LPLdodmM5aCXqxdT+BkDT:iw7yFC1MkCIIj5aCBB4"
- * Process Execution:
- "Exes_9758efcf96343d0ef83854860195c4b4.tmp",
- "cmd.exe",
- "schtasks.exe",
- "svchost.exe"
- * Executed Commands:
- "C:\\Windows\\System32\\cmd.exe /c schtasks /create /tn \"Java Maintenance64\" /sc daily /ri 120 /du 9999:59 /tr \"C:\\Users\\user\\AppData\\Local\\Temp\\Exes_9758efcf96343d0ef83854860195c4b4.tmp\" >> NUL",
- "schtasks /create /tn \"Java Maintenance64\" /sc daily /ri 120 /du 9999:59 /tr \"C:\\Users\\user\\AppData\\Local\\Temp\\Exes_9758efcf96343d0ef83854860195c4b4.tmp\""
- * Signatures Detected:
- "Description": "Attempts to connect to a dead IP:Port (1 unique times)",
- "Details":
- "IP": "51.254.60.208:443"
- "Description": "Possible date expiration check, exits too soon after checking local time",
- "Details":
- "process": "schtasks.exe, PID 2432"
- "Description": "A process created a hidden window",
- "Details":
- "Process": "Exes_9758efcf96343d0ef83854860195c4b4.tmp -> C:\\Windows\\System32\\cmd.exe"
- "Description": "The binary likely contains encrypted or compressed data.",
- "Details":
- "section": "name: UPX1, entropy: 7.91, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00010600, virtual_size: 0x00011000"
- "Description": "The executable is compressed using UPX",
- "Details":
- "section": "name: UPX0, entropy: 0.00, characteristics: IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00000000, virtual_size: 0x0003a000"
- "Description": "A process attempted to delay the analysis task by a long amount of time.",
- "Details":
- "Process": "Exes_9758efcf96343d0ef83854860195c4b4.tmp tried to sleep 7260 seconds, actually delayed analysis time by 0 seconds"
- "Description": "Attempts to execute a Living Off The Land Binary command for post exeploitation",
- "Details":
- "MITRE T1078 - schtask": "(Tactic: Execution, Persistence, Privilege Escalation)"
- "Description": "Installs itself for autorun at Windows startup",
- "Details":
- "task": "C:\\Windows\\System32\\cmd.exe /c schtasks /create /tn \"Java Maintenance64\" /sc daily /ri 120 /du 9999:59 /tr \"C:\\Users\\user\\AppData\\Local\\Temp\\Exes_9758efcf96343d0ef83854860195c4b4.tmp\" >> NUL"
- "Description": "File has been identified by 26 Antiviruses on VirusTotal as malicious",
- "Details":
- "FireEye": "Generic.mg.9758efcf96343d0e"
- "ALYac": "Trojan.Agent.75232"
- "K7GW": "Riskware ( 0040eff71 )"
- "K7AntiVirus": "Riskware ( 0040eff71 )"
- "Symantec": "Infostealer"
- "APEX": "Malicious"
- "Kaspersky": "Trojan-Banker.Win32.Alreay.gen"
- "BitDefender": "Gen:Variant.Jaiko.2546"
- "Avast": "Win32:Malware-gen"
- "Emsisoft": "Gen:Variant.Jaiko.2546 (B)"
- "F-Secure": "Trojan.TR/Spy.Banker.vbfql"
- "McAfee-GW-Edition": "Artemis!Trojan"
- "Avira": "TR/Spy.Banker.vbfql"
- "Microsoft": "Trojan:Win32/Casdet!rfn"
- "Endgame": "malicious (moderate confidence)"
- "ViRobot": "Trojan.Win32.S.Agent.75232"
- "ZoneAlarm": "Trojan-Banker.Win32.Alreay.gen"
- "GData": "Gen:Variant.Jaiko.2546"
- "AhnLab-V3": "Trojan/Win32.Akdoor.C3361521"
- "McAfee": "Artemis!9758EFCF9634"
- "MAX": "malware (ai score=100)"
- "VBA32": "suspected of Trojan.Downloader.gen.h"
- "Rising": "Trojan.Ransom.GlobeImposter!1.AF70 (CLASSIC)"
- "SentinelOne": "DFI - Suspicious PE"
- "AVG": "Win32:Malware-gen"
- "Cybereason": "malicious.f96343"
- * Started Service:
- * Mutexes:
- * Modified Files:
- "\\??\\NUL",
- "C:\\Windows\\sysnative\\Tasks\\Java Maintenance64",
- "\\Device\\LanmanDatagramReceiver",
- "C:\\Windows\\appcompat\\Programs\\RecentFileCache.bcf",
- "C:\\Windows\\SoftwareDistribution\\DataStore\\DataStore.edb",
- "C:\\Windows\\SoftwareDistribution\\DataStore\\Logs\\edb.chk"
- * Deleted Files:
- "C:\\Windows\\Tasks\\Java Maintenance64.job",
- "C:\\Windows\\SoftwareDistribution\\DataStore\\Logs\\edbtmp.log"
- * Modified Registry Keys:
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tasks\\A11CCB2D-BF83-496D-A097-D7341BC91ADD\\Path",
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tasks\\A11CCB2D-BF83-496D-A097-D7341BC91ADD\\Hash",
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tree\\Java Maintenance64\\Id",
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tree\\Java Maintenance64\\Index",
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tasks\\A11CCB2D-BF83-496D-A097-D7341BC91ADD\\Triggers",
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tasks\\A11CCB2D-BF83-496D-A097-D7341BC91ADD\\DynamicInfo",
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tasks\\ED0D73D7-BC97-46E2-AC55-FD6EB3F72C05\\DynamicInfo"
- * Deleted Registry Keys:
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\CompatibilityAdapter\\Signatures\\Java Maintenance64.job",
- "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\CompatibilityAdapter\\Signatures\\Java Maintenance64.job.fp"
- * DNS Communications:
- * Domains:
- * Network Communication - ICMP:
- * Network Communication - HTTP:
- * Network Communication - SMTP:
- * Network Communication - Hosts:
- * Network Communication - IRC:
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