Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
20/01/2025, 14:10
General
- Target 890983726372673.exe
- Size 722KB
- Sample250120-rgn6fssrel
- SHA256 2040a0fdd0eddf11176cddce8489b0906e9bb6ed39b2c825f883e26a3309db57
Malware Config
Extracted
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formbook
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4.1
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3nop
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subur88wap.sbs
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tyai1.top
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skillbeast.site
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kcclassiccars.net
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lghomes.net
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eijanno.cyou
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work-in-usa-60100.bond
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268chill.store
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bharatwin.biz
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cakjitu01.xyz
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misafert.xyz
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hiretemp.net
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lvekz-onearmed.top
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amanda-manopo.info
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seo-companies22.online
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casinowalletth.net
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maynrson.monster
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bewizi.com
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thedronetechhub.shop
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car-insurance-93947.bond
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 4 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 60 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\890983726372673.exe"C:\Users\Admin\AppData\Local\Temp\890983726372673.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\mZanCtInfW.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mZanCtInfW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA69.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autochk.exe"C:\Windows\SysWOW64\autochk.exe"2⤵
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C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\RegSvcs.exe"3⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_p5sxqame.iqb.ps1
tmpAA69.tmp
memory/1720-25-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1720-26-0x00000000012D0000-0x00000000012E5000-memory.dmp
memory/1720-27-0x0000000001350000-0x000000000169A000-memory.dmp
memory/1720-21-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1720-77-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3416-83-0x0000000008BC0000-0x0000000008CD1000-memory.dmp
memory/3416-75-0x0000000008510000-0x000000000865E000-memory.dmp
memory/3416-28-0x0000000008510000-0x000000000865E000-memory.dmp
memory/4336-5-0x0000000004D50000-0x0000000004DEC000-memory.dmp
memory/4336-4-0x0000000004C60000-0x0000000004C6A000-memory.dmp
memory/4336-1-0x0000000000010000-0x00000000000CC000-memory.dmp
memory/4336-9-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4336-24-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4336-8-0x0000000074B8E000-0x0000000074B8F000-memory.dmp
memory/4336-2-0x0000000004FD0000-0x0000000005574000-memory.dmp
memory/4336-7-0x0000000004EF0000-0x0000000004F16000-memory.dmp
memory/4336-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp
memory/4336-6-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4336-10-0x0000000002470000-0x00000000024E8000-memory.dmp
memory/4336-3-0x0000000004AC0000-0x0000000004B52000-memory.dmp
memory/4476-76-0x00000000006A0000-0x00000000007DA000-memory.dmp
memory/4476-78-0x00000000006A0000-0x00000000007DA000-memory.dmp
memory/4476-79-0x0000000000CA0000-0x0000000000CCF000-memory.dmp
memory/4592-29-0x0000000005A10000-0x0000000005A32000-memory.dmp
memory/4592-63-0x00000000076D0000-0x00000000076E1000-memory.dmp
memory/4592-35-0x0000000005AB0000-0x0000000005B16000-memory.dmp
memory/4592-42-0x00000000061A0000-0x00000000061BE000-memory.dmp
memory/4592-43-0x0000000006530000-0x000000000657C000-memory.dmp
memory/4592-44-0x000000007FD90000-0x000000007FDA0000-memory.dmp
memory/4592-45-0x0000000006760000-0x0000000006792000-memory.dmp
memory/4592-46-0x0000000071440000-0x000000007148C000-memory.dmp
memory/4592-52-0x0000000002940000-0x0000000002950000-memory.dmp
memory/4592-57-0x0000000006740000-0x000000000675E000-memory.dmp
memory/4592-58-0x0000000007180000-0x0000000007223000-memory.dmp
memory/4592-60-0x00000000074D0000-0x00000000074EA000-memory.dmp
memory/4592-59-0x0000000007B10000-0x000000000818A000-memory.dmp
memory/4592-61-0x0000000007540000-0x000000000754A000-memory.dmp
memory/4592-62-0x0000000007750000-0x00000000077E6000-memory.dmp
memory/4592-41-0x0000000005D00000-0x0000000006054000-memory.dmp
memory/4592-64-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4592-65-0x0000000007700000-0x000000000770E000-memory.dmp
memory/4592-66-0x0000000007710000-0x0000000007724000-memory.dmp
memory/4592-67-0x0000000007810000-0x000000000782A000-memory.dmp
memory/4592-68-0x00000000077F0000-0x00000000077F8000-memory.dmp
memory/4592-69-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4592-70-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4592-73-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4592-36-0x0000000005B90000-0x0000000005BF6000-memory.dmp
memory/4592-20-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4592-19-0x0000000005370000-0x0000000005998000-memory.dmp
memory/4592-18-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4592-16-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4592-15-0x00000000028C0000-0x00000000028F6000-memory.dmp