Analysis
- max time kernel
148s - max time network
136s - platform
windows10_x64 - resource
win10-en - submitted
14/09/2021, 17:28
General
- Target PO. 2100002_pdf____________________________________.exe
- Size 612KB
- Sample210914-v11kdagaf4
- SHA256 c8b5ad6ec571b93bce7b6ae25501d622eb7fda462b02455ff7bd9aaaace29aef
Malware Config
Extracted
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formbook
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4.1
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ajki
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http://www.midwestamericanwoman.com/ajki/
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elborivegano.com
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jacksbookbuddies.com
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gentciu.com
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lovetattoonorteguadalix.com
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dahlkar.com
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hjobjiihna.club
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narccar.com
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noexcuseadventure.com
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mortongroverealestateinfo.com
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pursuegoodtimes.com
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becomearepresentativetoday.com
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20bagger.com
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lowestprices.space
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qzgay.com
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thegoenkapost.com
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glassdooronline.com
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quantizesoftware.com
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bayleighmphotography.com
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hzmm97.com
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theexoticbox.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 48 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 11 IoCs
- Suspicious use of FindShellTrayWindow 8 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"C:\Users\Admin\AppData\Local\Temp\PO. 2100002_pdf____________________________________.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\control.exe"C:\Windows\SysWOW64\control.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\PO. 2100002_pdf____________________________________.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2588-135-0x0000000004250000-0x00000000042E3000-memory.dmp
memory/2588-134-0x0000000004350000-0x0000000004670000-memory.dmp
memory/2588-132-0x0000000000830000-0x0000000000850000-memory.dmp
memory/2588-133-0x0000000002C80000-0x0000000002CAE000-memory.dmp
memory/2892-127-0x0000000001300000-0x0000000001620000-memory.dmp
memory/2892-125-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2892-128-0x00000000012C0000-0x00000000012D4000-memory.dmp
memory/3012-136-0x0000000005D60000-0x0000000005ED1000-memory.dmp
memory/3012-129-0x00000000058C0000-0x0000000005A17000-memory.dmp
memory/3908-115-0x0000000000CB0000-0x0000000000CB1000-memory.dmp
memory/3908-123-0x0000000008C40000-0x0000000008CC5000-memory.dmp
memory/3908-122-0x0000000008B10000-0x0000000008B11000-memory.dmp
memory/3908-121-0x00000000057B0000-0x00000000057B7000-memory.dmp
memory/3908-120-0x0000000005570000-0x0000000005A6E000-memory.dmp
memory/3908-119-0x0000000005590000-0x0000000005591000-memory.dmp
memory/3908-118-0x0000000005610000-0x0000000005611000-memory.dmp
memory/3908-117-0x0000000005A70000-0x0000000005A71000-memory.dmp
memory/3908-124-0x000000000B3E0000-0x000000000B42F000-memory.dmp