Analysis
- max time kernel
160s - max time network
158s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
21/01/2022, 14:26
General
- Target Ziraat Bankasi Swift Mesaji.exe
- Size 278KB
- Sample220121-rrv2raaaen
- SHA256 c6cbe14f336bc97cc4bf2db682cc36efc1b371f6cc45509ee347c29348903676
Malware Config
Extracted
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formbook
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4.1
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a0p6
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taxlaws.info
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porn-star-depot.com
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cpf-comptes.com
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metropark.xyz
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transformselfhypnosis.com
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wu8g8aerxgjr.xyz
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jingzhouhan.net
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granicors.com
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monografiaonline.com
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4972hillcrestdrive.com
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gridironagriculturist.com
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xtrasomething.com
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scbndirects.com
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agglutinatesmicromanagers.xyz
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butsuyokulog.xyz
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parttimejobsinuk.site
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kriylzf.xyz
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sinashakib.com
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hpessoa.website
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interscopealbums.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Formbook Payload 2 IoCs
- Loads dropped DLL 1 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 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 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\Ziraat Bankasi Swift Mesaji.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.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\Ziraat Bankasi Swift Mesaji.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/588-123-0x0000000000090000-0x00000000000A6000-memory.dmp
memory/588-124-0x00000000032A0000-0x00000000032CF000-memory.dmp
memory/588-125-0x00000000047D0000-0x0000000004AF0000-memory.dmp
memory/588-126-0x0000000004B90000-0x0000000004C23000-memory.dmp
memory/2892-122-0x0000000005510000-0x0000000005620000-memory.dmp
memory/2892-127-0x00000000031A0000-0x0000000003286000-memory.dmp
memory/3712-118-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3712-120-0x0000000000950000-0x0000000000C70000-memory.dmp
memory/3712-121-0x00000000007B0000-0x000000000094B000-memory.dmp