Analysis
- max time kernel
149s - max time network
147s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
21/12/2021, 12:17
General
- Target Scan93880.exe
- Size 433KB
- Sample211221-pf2daaecaj
- SHA256 a97ce8a55897b2f476c343a3cb5234e94848cdb3a7a815bb1c31c48dfaf794b7
Malware Config
Extracted
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formbook
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4.1
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mh43
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vhidgaming.com
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wwwhighmarkgivesthanks.com
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mucapo.xyz
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lososossoftball.com
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southfltitles.com
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zar-renovations.com
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armahntrading.com
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bestnewsoftheday.com
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kidsnotguns.com
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gpstephan.com
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ajaz.xyz
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metaverserentalsnow.com
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jacksonholepropertygroup.com
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dontusetestworkspace2.com
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fhirblocks.net
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101week.com
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holding-af.com
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blacksnakemodifications.com
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opusfile.xyz
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universalprosperitynetwork.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 3 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 24 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 use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Scan93880.exe"C:\Users\Admin\AppData\Local\Temp\Scan93880.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Scan93880.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\SysWOW64\netsh.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\Scan93880.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/788-61-0x0000000000400000-0x000000000042F000-memory.dmp
memory/788-65-0x0000000000A40000-0x0000000000D43000-memory.dmp
memory/788-66-0x0000000000310000-0x0000000000324000-memory.dmp
memory/788-62-0x0000000000400000-0x000000000042F000-memory.dmp
memory/788-60-0x0000000000400000-0x000000000042F000-memory.dmp
memory/960-59-0x0000000001F30000-0x0000000001F60000-memory.dmp
memory/960-53-0x0000000000290000-0x0000000000291000-memory.dmp
memory/960-58-0x0000000005C40000-0x0000000005CBE000-memory.dmp
memory/960-57-0x0000000000230000-0x0000000000235000-memory.dmp
memory/960-56-0x00000000043B0000-0x00000000043B1000-memory.dmp
memory/960-55-0x0000000075D11000-0x0000000075D13000-memory.dmp
memory/1300-67-0x00000000073B0000-0x000000000750E000-memory.dmp
memory/1300-74-0x0000000004A90000-0x0000000004B32000-memory.dmp
memory/1468-69-0x0000000001470000-0x000000000148B000-memory.dmp
memory/1468-70-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1468-72-0x0000000000DD0000-0x00000000010D3000-memory.dmp
memory/1468-73-0x0000000000B00000-0x0000000000B93000-memory.dmp