Analysis
- max time kernel
149s - max time network
116s - platform
windows7_x64 - resource
win7-20220901-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 23 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 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 FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- 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\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:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/700-64-0x00000000001F0000-0x0000000000204000-memory.dmp
memory/700-63-0x0000000000A10000-0x0000000000D13000-memory.dmp
memory/700-56-0x0000000000400000-0x000000000042F000-memory.dmp
memory/700-57-0x0000000000400000-0x000000000042F000-memory.dmp
memory/700-59-0x0000000000400000-0x000000000042F000-memory.dmp
memory/700-62-0x0000000000400000-0x000000000042F000-memory.dmp
memory/848-68-0x0000000000BA0000-0x0000000000BA6000-memory.dmp
memory/848-69-0x0000000000110000-0x000000000013F000-memory.dmp
memory/848-70-0x0000000000760000-0x0000000000A63000-memory.dmp
memory/848-71-0x0000000000330000-0x00000000003C3000-memory.dmp
memory/1212-65-0x0000000004C40000-0x0000000004D70000-memory.dmp
memory/1212-72-0x0000000004D70000-0x0000000004EFF000-memory.dmp
memory/1212-73-0x0000000004C40000-0x0000000004D70000-memory.dmp
memory/1212-74-0x0000000004D70000-0x0000000004EFF000-memory.dmp
memory/1380-55-0x0000000000340000-0x0000000000346000-memory.dmp
memory/1380-54-0x0000000000FF0000-0x0000000001058000-memory.dmp