Analysis
- max time kernel
151s - max time network
152s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
24/11/2021, 18:37
General
- Target DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe
- Size 398KB
- Sample211124-w9gz3agff3
- SHA256 79d3e390f7d102dfb3dd6840d95a54fe2dd26a5f90ab8d040be7024e6f9d53fc
Malware Config
Extracted
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formbook
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4.1
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ig34
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http://www.priorlakeheatingandcooling.com/ig34/
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zeoment.com
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delarituel.com
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wistechonline.com
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bluereaper.net
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swooshlite.com
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naguala.com
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linked4me.site
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pichiwedding.com
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urvmj9.cloud
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blackandaya.com
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bizcentral.tech
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quash-this.com
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iaione.com
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viewarea.store
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kdrczbm.xyz
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scijochem.net
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steamcommunilly.online
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ablegreat.com
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olivetreesmart.com
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burningtoys.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 42 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\DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe"C:\Users\Admin\AppData\Local\Temp\DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe"C:\Users\Admin\AppData\Local\Temp\DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\systray.exe"C:\Windows\SysWOW64\systray.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\DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1136-138-0x0000000004630000-0x00000000046C3000-memory.dmp
memory/1136-137-0x0000000004930000-0x0000000004C50000-memory.dmp
memory/1136-135-0x00000000009F0000-0x00000000009F6000-memory.dmp
memory/1136-136-0x0000000000890000-0x00000000008BF000-memory.dmp
memory/2264-132-0x00000000066D0000-0x00000000067E0000-memory.dmp
memory/2264-139-0x00000000058F0000-0x0000000005A7E000-memory.dmp
memory/2536-124-0x0000000005930000-0x0000000005934000-memory.dmp
memory/2536-126-0x0000000009060000-0x00000000090C0000-memory.dmp
memory/2536-125-0x0000000008FC0000-0x0000000008FC1000-memory.dmp
memory/2536-118-0x0000000000D20000-0x0000000000D21000-memory.dmp
memory/2536-123-0x00000000056A0000-0x0000000005B9E000-memory.dmp
memory/2536-122-0x0000000005680000-0x0000000005681000-memory.dmp
memory/2536-121-0x00000000056A0000-0x00000000056A1000-memory.dmp
memory/2536-120-0x0000000005BA0000-0x0000000005BA1000-memory.dmp
memory/2700-127-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2700-131-0x0000000000F90000-0x00000000010DA000-memory.dmp
memory/2700-130-0x0000000001500000-0x0000000001820000-memory.dmp