Analysis
- max time kernel
45s - max time network
30s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
31/01/2023, 01:19
General
- Target 8ba02b03bb01ec961fdb0b1a5dbd49f1.exe
- Size 690KB
- Sample230131-bph2eadh63
- SHA256 67cc4306421a289d79bfd855c3da5e7ccbfe55e8eef44fc6c48aea748848ea5b
Malware Config
Extracted
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formbook
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4.1
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g2fg
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snowcrash.website
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pointman.us
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newheartvalve.care
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drandl.com
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sandspringsramblers.com
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programagubernamental.online
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boja.us
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mvrsnike.com
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mentallyillmotherhood.com
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facom.us
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programagubernamental.store
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izivente.com
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roller-v.fr
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amazonbioactives.com
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metaverseapple.xyz
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5gt-mobilevsverizon.com
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gtwebsolutions.co
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scottdunn.life
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usdp.trade
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pikmin.run
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sXwHPaYvEpFZl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXwHPaYvEpFZl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB54C.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmpB54C.tmp
memory/1124-63-0x00000000047C0000-0x00000000047F6000-memory.dmp
memory/1124-56-0x0000000000470000-0x0000000000484000-memory.dmp
memory/1124-57-0x0000000000490000-0x000000000049A000-memory.dmp
memory/1124-58-0x0000000005360000-0x00000000053D0000-memory.dmp
memory/1124-54-0x0000000000F00000-0x0000000000FB2000-memory.dmp
memory/1124-55-0x00000000753F1000-0x00000000753F3000-memory.dmp
memory/1160-69-0x000000006E3C0000-0x000000006E96B000-memory.dmp
memory/1160-71-0x000000006E3C0000-0x000000006E96B000-memory.dmp
memory/1480-67-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1480-65-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1480-64-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1480-70-0x0000000000A20000-0x0000000000D23000-memory.dmp