Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
01/02/2023, 10:34
General
- Target wIQ8g7Sc7RrSm9l.exe
- Size 565KB
- Sample230201-ml4pgsch45
- SHA256 494b6ba9c3bbda71a890fd89433ff0c5fac708ac0391b4f4b2b83714afaba73e
Malware Config
Extracted
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formbook
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4.1
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p25s
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krautdialer.com
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jasmine-baba.com
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jdyokum.com
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lingeriepourdames.com
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freefontforest.com
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32612.xyz
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katkisiz.info
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blueskyinteractives.co.uk
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ieruiw.top
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nurfedui.net
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allsttk.com
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tanglwood.net
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gyrationtechs.africa
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tpsplant.africa
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kp-morioka-minami.com
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aiindianapolis.com
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axesslimousine.com
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shopvougs.com
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couldskuathink.com
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aformulaonline.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 46 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\wIQ8g7Sc7RrSm9l.exe"C:\Users\Admin\AppData\Local\Temp\wIQ8g7Sc7RrSm9l.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\wIQ8g7Sc7RrSm9l.exe"C:\Users\Admin\AppData\Local\Temp\wIQ8g7Sc7RrSm9l.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\wIQ8g7Sc7RrSm9l.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2008-142-0x00000000019F0000-0x0000000001A05000-memory.dmp
memory/2008-141-0x0000000001C00000-0x0000000001F4A000-memory.dmp
memory/2008-140-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2008-138-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3076-143-0x00000000082B0000-0x000000000844F000-memory.dmp
memory/3076-150-0x00000000032D0000-0x000000000337B000-memory.dmp
memory/3076-152-0x00000000032D0000-0x000000000337B000-memory.dmp
memory/3820-148-0x0000000001660000-0x00000000019AA000-memory.dmp
memory/3820-146-0x0000000000E00000-0x0000000000E2F000-memory.dmp
memory/3820-145-0x0000000000FE0000-0x0000000000FEB000-memory.dmp
memory/3820-149-0x0000000001490000-0x0000000001524000-memory.dmp
memory/3820-151-0x0000000000E00000-0x0000000000E2F000-memory.dmp
memory/5044-133-0x0000000005960000-0x0000000005F04000-memory.dmp
memory/5044-132-0x00000000007E0000-0x0000000000872000-memory.dmp
memory/5044-136-0x0000000007A20000-0x0000000007ABC000-memory.dmp
memory/5044-134-0x0000000005280000-0x0000000005312000-memory.dmp
memory/5044-135-0x0000000005210000-0x000000000521A000-memory.dmp