Analysis
- max time kernel
122s - max time network
122s - platform
windows7_x64 - resource
win7-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 2 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 15 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\tmp7B38.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
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/992-61-0x0000000000400000-0x000000000042F000-memory.dmp
memory/992-62-0x0000000000400000-0x000000000042F000-memory.dmp
memory/992-63-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1276-54-0x0000000000F20000-0x0000000000F8E000-memory.dmp
memory/1276-55-0x0000000076041000-0x0000000076043000-memory.dmp
memory/1276-56-0x0000000000A10000-0x0000000000A11000-memory.dmp
memory/1276-57-0x00000000004F0000-0x00000000004FC000-memory.dmp
memory/1276-58-0x0000000004EC0000-0x0000000004F2A000-memory.dmp
memory/1732-66-0x00000000024B0000-0x00000000030FA000-memory.dmp
memory/1732-67-0x00000000024B0000-0x00000000030FA000-memory.dmp
memory/1732-68-0x00000000024B0000-0x00000000030FA000-memory.dmp