Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
15/11/2022, 09:40
General
- Target SecuriteInfo.com.Win64.PWSX-gen.11274.31831.exe
- Size 465KB
- Sample221115-lm7xvscc6t
- SHA256 4fcd149028440c9596e308a70da693c31b1c438e08d12917b17b871dcff52e20
Malware Config
Extracted
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formbook
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8bgm
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23rm6QBJPPmRk5xp
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JcoeQ/m8csTLTfk=
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p6Zeuwa1+aIaQuY=
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y8b44V5apH7sIScGv+9zR4NjsqAk
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GysliaH2WSMJJTEZ/dGge/WaMUUI1Bt7MA==
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oWEEVX2/+9as7EPpt+mqSnc=
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VQFaa2jjdzsebwFJxxsNp55V7n8=
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6//EFXIFJfeRk5xp
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1O/ayFvk+txf1ZlLyLI=
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cj6yQ7Y2T77GHSviui3wkL40
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ZTOT0s5V+t8hQOp+
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dUUHW3vGw+fqWw==
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ChkGWUFKeVlX0lxqn1pUCQ==
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Ngv0b9BNnYOB64vydmcs8AYI4Hw=
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rZFxXwi/2EpCeXzu/OWVO6Y+
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Qk4teWRwtIeQ5++PdOtoK38=
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BMFnOslQUAd0ACSxLAPGbrljsqAk
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cIkeMTRDhEklslBon1pUCQ==
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yWUj8VjX9Gub9ZzKSA==
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OzfuRpkeQB2nMT+49RjVUao+
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Suspicious use of SetThreadContext 3 IoCs
- Program crash 1 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 62 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 3 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 WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.11274.31831.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.11274.31831.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1912 -s 11123⤵
- Program crash
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C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 408 -p 1912 -ip 19121⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1912-132-0x000001E090DC0000-0x000001E090E38000-memory.dmp
memory/1912-133-0x00007FFB162E0000-0x00007FFB16DA1000-memory.dmp
memory/1912-138-0x00007FFB162E0000-0x00007FFB16DA1000-memory.dmp
memory/2016-151-0x0000000002C00000-0x0000000002CC4000-memory.dmp
memory/2016-150-0x0000000002C00000-0x0000000002CC4000-memory.dmp
memory/2016-143-0x0000000002790000-0x00000000028E1000-memory.dmp
memory/2056-142-0x0000000001880000-0x0000000001BCA000-memory.dmp
memory/2056-140-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2056-139-0x0000000001400000-0x0000000001410000-memory.dmp
memory/2056-141-0x0000000000401000-0x000000000042E000-memory.dmp
memory/2056-137-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2056-134-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4988-145-0x00000000006A0000-0x00000000006B9000-memory.dmp
memory/4988-146-0x0000000000C10000-0x0000000000C3D000-memory.dmp
memory/4988-147-0x0000000002B20000-0x0000000002E6A000-memory.dmp
memory/4988-148-0x0000000000C10000-0x0000000000C3D000-memory.dmp
memory/4988-149-0x00000000029B0000-0x0000000002A3F000-memory.dmp