Analysis
- max time kernel
115s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
- submitted
28/07/2022, 11:03
General
- Target 366e3044dcdd44abe913fcc704d70b6c.exe
- Size 756KB
- Sample220728-m5nsdafffj
- SHA256 5968a20b202c7e35ee2a6731bc76e5d91872820c2c500cdca13539c33c65dbd8
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 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\366e3044dcdd44abe913fcc704d70b6c.exe"C:\Users\Admin\AppData\Local\Temp\366e3044dcdd44abe913fcc704d70b6c.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\JWixTzrpBt.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\JWixTzrpBt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2C50.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\366e3044dcdd44abe913fcc704d70b6c.exe"C:\Users\Admin\AppData\Local\Temp\366e3044dcdd44abe913fcc704d70b6c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmp2C50.tmp
memory/3272-131-0x0000000005240000-0x00000000057E4000-memory.dmp
memory/3272-132-0x0000000004B90000-0x0000000004C22000-memory.dmp
memory/3272-133-0x0000000004C40000-0x0000000004C4A000-memory.dmp
memory/3272-134-0x000000000AD00000-0x000000000AD9C000-memory.dmp
memory/3272-135-0x000000000ADA0000-0x000000000AE06000-memory.dmp
memory/3272-130-0x0000000000280000-0x0000000000344000-memory.dmp
memory/3828-145-0x0000000000FE0000-0x000000000132A000-memory.dmp
memory/3828-142-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4060-148-0x00000000709C0000-0x0000000070A0C000-memory.dmp
memory/4060-143-0x0000000004EF0000-0x0000000004F12000-memory.dmp
memory/4060-144-0x0000000005190000-0x00000000051F6000-memory.dmp
memory/4060-138-0x00000000025A0000-0x00000000025D6000-memory.dmp
memory/4060-146-0x0000000005F30000-0x0000000005F4E000-memory.dmp
memory/4060-147-0x0000000006500000-0x0000000006532000-memory.dmp
memory/4060-140-0x00000000052B0000-0x00000000058D8000-memory.dmp
memory/4060-149-0x00000000064E0000-0x00000000064FE000-memory.dmp
memory/4060-150-0x0000000007890000-0x0000000007F0A000-memory.dmp
memory/4060-151-0x0000000007240000-0x000000000725A000-memory.dmp
memory/4060-152-0x00000000072B0000-0x00000000072BA000-memory.dmp
memory/4060-153-0x00000000074C0000-0x0000000007556000-memory.dmp
memory/4060-154-0x0000000007470000-0x000000000747E000-memory.dmp
memory/4060-155-0x0000000007580000-0x000000000759A000-memory.dmp
memory/4060-156-0x0000000007560000-0x0000000007568000-memory.dmp