Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
07/10/2022, 13:01
General
- Target Justificante de transferencia ES080049 EUR57904 220710.exe
- Size 937KB
- Sample221007-p872jacgcm
- SHA256 d51e64e598f57356d2e7f0ab76723cc0d1efef0c6ed396d29efa50a229a82a4d
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 46 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 18 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 220710.exe"C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 220710.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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 220710.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 220710.exe"C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 220710.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 220710.exe"C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia ES080049 EUR57904 220710.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\help.exe"C:\Windows\SysWOW64\help.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 220710.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2276-169-0x0000000000560000-0x000000000058F000-memory.dmp
memory/2276-167-0x0000000000DF0000-0x0000000000E83000-memory.dmp
memory/2276-162-0x0000000000F80000-0x00000000012CA000-memory.dmp
memory/2276-156-0x0000000000F70000-0x0000000000F77000-memory.dmp
memory/2276-157-0x0000000000560000-0x000000000058F000-memory.dmp
memory/2448-133-0x0000000005A80000-0x0000000006024000-memory.dmp
memory/2448-134-0x00000000053E0000-0x0000000005472000-memory.dmp
memory/2448-135-0x00000000054B0000-0x00000000054BA000-memory.dmp
memory/2448-136-0x000000000A6A0000-0x000000000A73C000-memory.dmp
memory/2448-137-0x000000000A8B0000-0x000000000A916000-memory.dmp
memory/2448-132-0x0000000000970000-0x0000000000A60000-memory.dmp
memory/2688-160-0x0000000006E00000-0x0000000006E1A000-memory.dmp
memory/2688-153-0x0000000071590000-0x00000000715DC000-memory.dmp
memory/2688-163-0x0000000007080000-0x0000000007116000-memory.dmp
memory/2688-165-0x0000000007140000-0x000000000715A000-memory.dmp
memory/2688-150-0x0000000005AF0000-0x0000000005B0E000-memory.dmp
memory/2688-151-0x00000000060C0000-0x00000000060F2000-memory.dmp
memory/2688-161-0x0000000006E70000-0x0000000006E7A000-memory.dmp
memory/2688-144-0x0000000004B40000-0x0000000004B62000-memory.dmp
memory/2688-164-0x0000000007030000-0x000000000703E000-memory.dmp
memory/2688-155-0x00000000060A0000-0x00000000060BE000-memory.dmp
memory/2688-143-0x0000000004C20000-0x0000000005248000-memory.dmp
memory/2688-142-0x0000000004520000-0x0000000004556000-memory.dmp
memory/2688-146-0x0000000005250000-0x00000000052B6000-memory.dmp
memory/2688-159-0x0000000007450000-0x0000000007ACA000-memory.dmp
memory/2688-166-0x0000000007120000-0x0000000007128000-memory.dmp
memory/3060-168-0x00000000026D0000-0x00000000027B4000-memory.dmp
memory/3060-149-0x0000000007C70000-0x0000000007E0A000-memory.dmp
memory/3060-170-0x00000000026D0000-0x00000000027B4000-memory.dmp
memory/5100-141-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5100-154-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5100-148-0x0000000001560000-0x0000000001574000-memory.dmp
memory/5100-147-0x00000000016B0000-0x00000000019FA000-memory.dmp