Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
10/10/2022, 14:29
General
- Target Justificante de transferencia ES080049 EUR57904 221010.exe
- Size 1008KB
- Sample221010-rtjrhacdak
- SHA256 49790af2d4dbcb19d9467b8c3fffc208ec92eb4368bb2e98102699ec28501667
Malware Config
Extracted
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formbook
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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
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8ug4as.icu
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 221010.exe"C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 221010.exe"2⤵
- Checks computer location settings
- 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\Local\Temp\Justificante de transferencia ES080049 EUR57904 221010.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 221010.exe"C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 221010.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WWAHost.exe"C:\Windows\SysWOW64\WWAHost.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\Justificante de transferencia ES080049 EUR57904 221010.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/852-151-0x0000000006BE0000-0x0000000006C12000-memory.dmp
memory/852-152-0x00000000717D0000-0x000000007181C000-memory.dmp
memory/852-165-0x0000000007C30000-0x0000000007C38000-memory.dmp
memory/852-163-0x0000000007C50000-0x0000000007C6A000-memory.dmp
memory/852-162-0x0000000007B40000-0x0000000007B4E000-memory.dmp
memory/852-153-0x0000000006BC0000-0x0000000006BDE000-memory.dmp
memory/852-158-0x0000000007B90000-0x0000000007C26000-memory.dmp
memory/852-156-0x0000000007980000-0x000000000798A000-memory.dmp
memory/852-141-0x0000000002CE0000-0x0000000002D16000-memory.dmp
memory/852-142-0x0000000005820000-0x0000000005E48000-memory.dmp
memory/852-143-0x0000000005740000-0x0000000005762000-memory.dmp
memory/852-144-0x0000000005F50000-0x0000000005FB6000-memory.dmp
memory/852-155-0x0000000007910000-0x000000000792A000-memory.dmp
memory/852-154-0x0000000007F60000-0x00000000085DA000-memory.dmp
memory/852-149-0x0000000006600000-0x000000000661E000-memory.dmp
memory/2004-146-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2004-148-0x0000000001670000-0x0000000001684000-memory.dmp
memory/2004-140-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2004-147-0x0000000001B40000-0x0000000001E8A000-memory.dmp
memory/2712-160-0x00000000005A0000-0x00000000005CF000-memory.dmp
memory/2712-164-0x0000000001550000-0x000000000189A000-memory.dmp
memory/2712-159-0x00000000001F0000-0x00000000002CC000-memory.dmp
memory/2712-166-0x00000000005A0000-0x00000000005CF000-memory.dmp
memory/2712-167-0x0000000001400000-0x0000000001493000-memory.dmp
memory/2720-169-0x00000000030C0000-0x00000000031AF000-memory.dmp
memory/2720-168-0x00000000030C0000-0x00000000031AF000-memory.dmp
memory/2720-150-0x0000000008570000-0x0000000008713000-memory.dmp
memory/5044-136-0x00000000097F0000-0x000000000988C000-memory.dmp
memory/5044-134-0x0000000004C50000-0x0000000004CE2000-memory.dmp
memory/5044-135-0x0000000004C10000-0x0000000004C1A000-memory.dmp
memory/5044-137-0x0000000009900000-0x0000000009966000-memory.dmp
memory/5044-133-0x0000000005310000-0x00000000058B4000-memory.dmp
memory/5044-132-0x0000000000170000-0x0000000000272000-memory.dmp