2021-08-12 Formbook IOCs

THREAT ATTRIBUTION:  UNKNOWN LOADER

SUBJECTS OBSERVED
RE: FW:Product Enquiry/New Order

SENDERS OBSERVED
info@djasfo.com

ATTACHED MALDOC FILE HASHES
PO_61934N.docx
0e98cd71f0ca7b8ff758c1e67f03afb1

MALDOC DOWNLOAD URL
https://linkr.uk/RsSuI

DOWNLOADED MALDOC FILE HASH
f.wbk
b69168abc6dbe5d2cccf07fdd06e1808

UNKNOWN LOADER PAYLOAD DOWNLOAD URL
192.3.222.161/fide/win32.exe

UNKNOWN LOADER PAYLOAD FILE HASH
win32.exe
5da09caaae82f21d0eaca876d498ee03

This file is renamed and copied to C:\Users\Public:
vbc.exe
5da09caaae82f21d0eaca876d498ee03

UNKNOWN LOADER C2
No C2 traffic was observed

SUPPORTING EVIDENCE
https://www.virustotal.com/gui/file/afc6b7fc520feb049954946e10cd3d43d55b2d4fe80b679af39c5106c87d54d3/details
https://www.virustotal.com/gui/file/f8d61b3b3139138de0b00e3e729cce091391d3ac6049fff5a695224656abaff5/community
https://app.any.run/tasks/bfc288a6-55bf-4b82-8942-6d8675b5d922/
https://app.any.run/tasks/4c17f564-93dc-4ad9-8151-7808ddfd31d9/