Analysis
- max time kernel
151s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
06/09/2022, 01:58
General
- Target PO NO. 22P6200457_pdf.exe
- Size 401KB
- Sample220906-cdtt7sdcc5
- SHA256 844c895254d53e80e0e0f00a2c8e1e212db8ac218ca8f5b8a9b6c20e346e280a
Malware Config
Extracted
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formbook
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4.1
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s3s3
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tvielotus.com
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teesta.xyz
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talentrecruitor.com
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pamaungipb.com
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xn--90ahkh6a6b8b.site
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910carolina.com
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toyotaecoyouth-dev.com
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invetnables.com
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gdexc.com
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ssw168.com
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householdmould.com
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mqttradar.xyz
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t333c.com
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thepausestudio.com
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evershedsutherlands.com
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asbdataplus.com
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preddylilthingz.com
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jepwu.com
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tvlido.com
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artovus.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 50 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 10 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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO NO. 22P6200457_pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO NO. 22P6200457_pdf.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.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:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/792-134-0x0000000000400000-0x000000000042F000-memory.dmp
memory/792-136-0x0000000000400000-0x000000000042F000-memory.dmp
memory/792-137-0x0000000000FA0000-0x00000000012EA000-memory.dmp
memory/792-138-0x0000000000F80000-0x0000000000F94000-memory.dmp
memory/2180-132-0x0000000000950000-0x00000000009B8000-memory.dmp
memory/2440-147-0x0000000000990000-0x00000000009BF000-memory.dmp
memory/2440-141-0x0000000000BC0000-0x0000000000BCE000-memory.dmp
memory/2440-142-0x0000000000990000-0x00000000009BF000-memory.dmp
memory/2440-144-0x0000000001600000-0x000000000194A000-memory.dmp
memory/2440-145-0x00000000014D0000-0x0000000001563000-memory.dmp
memory/2948-151-0x0000000002820000-0x0000000002830000-memory.dmp
memory/2948-153-0x0000000002820000-0x0000000002830000-memory.dmp
memory/2948-148-0x0000000007CE0000-0x0000000007DE3000-memory.dmp
memory/2948-149-0x0000000000B20000-0x0000000000B30000-memory.dmp
memory/2948-150-0x0000000002810000-0x0000000002820000-memory.dmp
memory/2948-146-0x0000000007CE0000-0x0000000007DE3000-memory.dmp
memory/2948-152-0x0000000002820000-0x0000000002830000-memory.dmp
memory/2948-139-0x0000000002970000-0x0000000002A79000-memory.dmp
memory/2948-154-0x0000000002810000-0x0000000002820000-memory.dmp
memory/2948-155-0x0000000002820000-0x0000000002830000-memory.dmp
memory/2948-156-0x0000000002820000-0x0000000002830000-memory.dmp
memory/2948-157-0x0000000002820000-0x0000000002830000-memory.dmp
memory/2948-158-0x0000000000B20000-0x0000000000B30000-memory.dmp
memory/2948-159-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
memory/2948-160-0x0000000000B20000-0x0000000000B30000-memory.dmp
memory/2948-161-0x0000000002A80000-0x0000000002A90000-memory.dmp