Analysis
- max time kernel
180s - max time network
184s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
27/01/2023, 14:36
General
- Target sipariş düzeltme.exe
- Size 259KB
- Sample230127-ryk55adb7t
- SHA256 4357e6c74bd16dcfcf4afbe5678f5edeff145db572ad937555d21dac6c5c5c8b
Malware Config
Extracted
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formbook
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4.1
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tc10
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mwigyu.com
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sepuluholx.com
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nsdigitalagency.com
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horrorkore.com
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santaclaracoimbrakarate.com
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myeternalsummer.com
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laosmidnight-lotto.com
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haremp.xyz
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boyace.top
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unusualwithdrawal.com
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wildflowerkidsri.com
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backlitvps.dev
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topwellgas.com
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k3nnsworld3.com
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wanbang.xyz
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cntvc.net
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sjcamden.church
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pussit24.com
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claml.com
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statisticsturkey.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 3 IoCs
- Executes dropped EXE 2 IoCs
- 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 60 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\sipariş düzeltme.exe"C:\Users\Admin\AppData\Local\Temp\sipariş düzeltme.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ajbpafg.exe"C:\Users\Admin\AppData\Local\Temp\ajbpafg.exe" C:\Users\Admin\AppData\Local\Temp\rqdrhupenx.jg3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ajbpafg.exe"C:\Users\Admin\AppData\Local\Temp\ajbpafg.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.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\ajbpafg.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
ajbpafg.exe
ajbpafg.exe
ajbpafg.exe
lwsmndanbh.ne
rqdrhupenx.jg
memory/1644-141-0x00000000005D0000-0x00000000005E4000-memory.dmp
memory/1644-139-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1644-140-0x0000000000A90000-0x0000000000DDA000-memory.dmp
memory/1804-147-0x0000000002AF0000-0x0000000002E3A000-memory.dmp
memory/1804-146-0x0000000000C70000-0x0000000000C9F000-memory.dmp
memory/1804-145-0x0000000000260000-0x0000000000274000-memory.dmp
memory/1804-148-0x0000000002990000-0x0000000002A23000-memory.dmp
memory/1804-150-0x0000000000C70000-0x0000000000C9F000-memory.dmp
memory/3060-142-0x00000000027E0000-0x00000000028D8000-memory.dmp
memory/3060-149-0x0000000002BE0000-0x0000000002C8B000-memory.dmp
memory/3060-151-0x0000000002BE0000-0x0000000002C8B000-memory.dmp