Analysis
- max time kernel
147s - max time network
135s - platform
windows7_x64 - resource
win7-20220812-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 5 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 19 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- 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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-
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"2⤵
- Suspicious use of SetThreadContext
- 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⤵
- Deletes itself
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/948-61-0x0000000000400000-0x000000000042F000-memory.dmp
memory/948-67-0x0000000000D00000-0x0000000001003000-memory.dmp
memory/948-68-0x0000000000140000-0x0000000000155000-memory.dmp
memory/948-66-0x0000000000400000-0x000000000042F000-memory.dmp
memory/948-63-0x0000000000400000-0x000000000042F000-memory.dmp
memory/948-60-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1384-69-0x0000000004C50000-0x0000000004DA4000-memory.dmp
memory/1384-77-0x0000000006D30000-0x0000000006E4D000-memory.dmp
memory/1384-79-0x0000000006D30000-0x0000000006E4D000-memory.dmp
memory/1508-74-0x00000000000D0000-0x00000000000FF000-memory.dmp
memory/1508-76-0x0000000002030000-0x00000000020C4000-memory.dmp
memory/1508-78-0x00000000000D0000-0x00000000000FF000-memory.dmp
memory/1508-73-0x0000000000540000-0x0000000000554000-memory.dmp
memory/1508-75-0x0000000002190000-0x0000000002493000-memory.dmp
memory/1864-54-0x0000000000C60000-0x0000000000CF2000-memory.dmp
memory/1864-59-0x0000000000BA0000-0x0000000000BD6000-memory.dmp
memory/1864-58-0x0000000004E60000-0x0000000004ED0000-memory.dmp
memory/1864-57-0x00000000002B0000-0x00000000002BA000-memory.dmp
memory/1864-56-0x0000000000290000-0x00000000002A4000-memory.dmp
memory/1864-55-0x0000000075911000-0x0000000075913000-memory.dmp