Analysis
- max time kernel
119s - max time network
119s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
27/01/2022, 14:55
General
- Target 43357f80bc70e0db9fb0c304a962e3de.exe
- Size 414KB
- Sample220127-sagngafae2
- SHA256 c4771044788147e2c9acb052dfbf6d291400add558b59ad0e6d0c5f42f3ec3e1
Malware Config
Extracted
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formbook
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4.1
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g2fg
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snowcrash.website
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pointman.us
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newheartvalve.care
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drandl.com
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sandspringsramblers.com
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programagubernamental.online
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boja.us
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mvrsnike.com
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mentallyillmotherhood.com
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facom.us
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programagubernamental.store
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izivente.com
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roller-v.fr
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amazonbioactives.com
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metaverseapple.xyz
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5gt-mobilevsverizon.com
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gtwebsolutions.co
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scottdunn.life
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usdp.trade
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pikmin.run
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\43357f80bc70e0db9fb0c304a962e3de.exe"C:\Users\Admin\AppData\Local\Temp\43357f80bc70e0db9fb0c304a962e3de.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kTtZEsPaZu.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kTtZEsPaZu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5CD2.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\43357f80bc70e0db9fb0c304a962e3de.exe"C:\Users\Admin\AppData\Local\Temp\43357f80bc70e0db9fb0c304a962e3de.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2600-138-0x0000000007CC0000-0x0000000007D36000-memory.dmp
memory/2600-137-0x0000000007E60000-0x0000000007EAB000-memory.dmp
memory/2600-354-0x00000000067D0000-0x00000000067D8000-memory.dmp
memory/2600-349-0x00000000067E0000-0x00000000067FA000-memory.dmp
memory/2600-156-0x0000000009000000-0x0000000009094000-memory.dmp
memory/2600-154-0x000000007EDB0000-0x000000007EDB1000-memory.dmp
memory/2600-155-0x0000000000D63000-0x0000000000D64000-memory.dmp
memory/2600-153-0x0000000008E40000-0x0000000008EE5000-memory.dmp
memory/2600-126-0x0000000000CC0000-0x0000000000CF6000-memory.dmp
memory/2600-148-0x0000000008CE0000-0x0000000008CFE000-memory.dmp
memory/2600-128-0x0000000006C90000-0x00000000072B8000-memory.dmp
memory/2600-147-0x0000000008D00000-0x0000000008D33000-memory.dmp
memory/2600-130-0x0000000000D60000-0x0000000000D61000-memory.dmp
memory/2600-131-0x0000000000D62000-0x0000000000D63000-memory.dmp
memory/2600-133-0x00000000072C0000-0x0000000007326000-memory.dmp
memory/2600-134-0x0000000007510000-0x0000000007576000-memory.dmp
memory/2600-132-0x0000000006BA0000-0x0000000006BC2000-memory.dmp
memory/2600-135-0x0000000007660000-0x00000000079B0000-memory.dmp
memory/2600-136-0x00000000074F0000-0x000000000750C000-memory.dmp
memory/2700-117-0x0000000005410000-0x00000000054A2000-memory.dmp
memory/2700-115-0x0000000000B50000-0x0000000000BBE000-memory.dmp
memory/2700-116-0x0000000005870000-0x0000000005D6E000-memory.dmp
memory/2700-122-0x0000000007DA0000-0x0000000007E0A000-memory.dmp
memory/2700-121-0x0000000007B10000-0x0000000007BAC000-memory.dmp
memory/2700-120-0x0000000005630000-0x000000000563C000-memory.dmp
memory/2700-119-0x0000000005370000-0x000000000586E000-memory.dmp
memory/2700-118-0x00000000053F0000-0x00000000053FA000-memory.dmp
memory/3028-129-0x0000000001350000-0x0000000001670000-memory.dmp
memory/3028-127-0x0000000000400000-0x000000000042F000-memory.dmp