Analysis
- max time kernel
71s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
10/10/2022, 14:12
General
- Target 95ff1b2ac39df0ad2ea1949b63257b6312caadc9da7fbe292f71e6a3d4c8c624.exe
- Size 779KB
- Sample221010-rhvdvsccdp
- SHA256 95ff1b2ac39df0ad2ea1949b63257b6312caadc9da7fbe292f71e6a3d4c8c624
Malware Config
Extracted
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formbook
-
4.1
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jr22
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941zhe.com
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lunarportal.space
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xn--osmaniyeiek-t9ab.online
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trejoscar.com
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nrnursery.com
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quizcannot.cfd
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seedstockersthailand.com
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watsonwindow.com
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wjfholdings.com
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weziclondon.com
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naruot.xyz
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yeji.plus
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classicmenstore.com
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oharatravel.com
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therapyplankits.com
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keviegreshonpt.com
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qdlyner.com
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seithupaarungal.com
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casinorates.online
-
8ug4as.icu
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\95ff1b2ac39df0ad2ea1949b63257b6312caadc9da7fbe292f71e6a3d4c8c624.exe"C:\Users\Admin\AppData\Local\Temp\95ff1b2ac39df0ad2ea1949b63257b6312caadc9da7fbe292f71e6a3d4c8c624.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\95ff1b2ac39df0ad2ea1949b63257b6312caadc9da7fbe292f71e6a3d4c8c624.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\95ff1b2ac39df0ad2ea1949b63257b6312caadc9da7fbe292f71e6a3d4c8c624.exe"C:\Users\Admin\AppData\Local\Temp\95ff1b2ac39df0ad2ea1949b63257b6312caadc9da7fbe292f71e6a3d4c8c624.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3512-143-0x00000000018B0000-0x0000000001BFA000-memory.dmp
memory/3512-140-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3744-133-0x0000000005480000-0x0000000005A24000-memory.dmp
memory/3744-134-0x0000000004ED0000-0x0000000004F62000-memory.dmp
memory/3744-135-0x0000000004E70000-0x0000000004E7A000-memory.dmp
memory/3744-136-0x0000000008970000-0x0000000008A0C000-memory.dmp
memory/3744-137-0x0000000008A70000-0x0000000008AD6000-memory.dmp
memory/3744-132-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/4340-144-0x0000000005F80000-0x0000000005FA2000-memory.dmp
memory/4340-148-0x0000000070D70000-0x0000000070DBC000-memory.dmp
memory/4340-141-0x0000000005140000-0x0000000005176000-memory.dmp
memory/4340-145-0x0000000006050000-0x00000000060B6000-memory.dmp
memory/4340-146-0x0000000006710000-0x000000000672E000-memory.dmp
memory/4340-147-0x0000000006CD0000-0x0000000006D02000-memory.dmp
memory/4340-142-0x00000000058C0000-0x0000000005EE8000-memory.dmp
memory/4340-149-0x0000000006CB0000-0x0000000006CCE000-memory.dmp
memory/4340-150-0x0000000008060000-0x00000000086DA000-memory.dmp
memory/4340-151-0x0000000007A20000-0x0000000007A3A000-memory.dmp
memory/4340-152-0x0000000007A90000-0x0000000007A9A000-memory.dmp
memory/4340-153-0x0000000007CA0000-0x0000000007D36000-memory.dmp
memory/4340-154-0x0000000007C50000-0x0000000007C5E000-memory.dmp
memory/4340-155-0x0000000007D60000-0x0000000007D7A000-memory.dmp
memory/4340-156-0x0000000007D40000-0x0000000007D48000-memory.dmp