Analysis
- max time kernel
149s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
08/05/2024, 13:27
General
- Target eec2040b640e5b1806119e1a428d54c4dab8fe87e2afe89570d158968122e4bb.exe
- Size 573KB
- Sample240508-qqa5hseh4v
- SHA256 eec2040b640e5b1806119e1a428d54c4dab8fe87e2afe89570d158968122e4bb
Malware Config
Extracted
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formbook
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4.1
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fs83
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blastol.space
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tomwalkerisfalco.com
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us-sumatrraslimbellytonic.com
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drywallandpaintingservice.com
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vntapp.net
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passportpages.site
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at-mim.com
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yeondagoods.com
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teomanyildirim.com
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paygame.site
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senze.art
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alhandco.com
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9831bsej.xyz
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traumatic.xyz
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sos-soutien.com
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thetechnolgy.live
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washing-machine-46612.bond
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marvsneakers.com
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shequbaike.net
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xc4f35fg4h35fg4h53.top
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- 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).
- Suspicious behavior: EnumeratesProcesses 62 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 6 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⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\eec2040b640e5b1806119e1a428d54c4dab8fe87e2afe89570d158968122e4bb.exe"C:\Users\Admin\AppData\Local\Temp\eec2040b640e5b1806119e1a428d54c4dab8fe87e2afe89570d158968122e4bb.exe"2⤵
- Checks computer location settings
- 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\Local\Temp\eec2040b640e5b1806119e1a428d54c4dab8fe87e2afe89570d158968122e4bb.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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⤵
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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\svchost.exe"C:\Windows\SysWOW64\svchost.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_sreruncc.ybw.ps1
memory/800-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/800-67-0x0000000000E30000-0x0000000000E44000-memory.dmp
memory/800-66-0x0000000000400000-0x000000000042F000-memory.dmp
memory/800-18-0x0000000000400000-0x000000000042F000-memory.dmp
memory/800-19-0x0000000000BB0000-0x0000000000BC4000-memory.dmp
memory/800-14-0x0000000000EE0000-0x000000000122A000-memory.dmp
memory/828-36-0x0000000005FB0000-0x0000000006304000-memory.dmp
memory/828-40-0x0000000006BD0000-0x0000000006C02000-memory.dmp
memory/828-62-0x0000000007C50000-0x0000000007C58000-memory.dmp
memory/828-61-0x0000000007C70000-0x0000000007C8A000-memory.dmp
memory/828-60-0x0000000007B70000-0x0000000007B84000-memory.dmp
memory/828-59-0x0000000007B60000-0x0000000007B6E000-memory.dmp
memory/828-58-0x0000000007B30000-0x0000000007B41000-memory.dmp
memory/828-17-0x000000007490E000-0x000000007490F000-memory.dmp
memory/828-21-0x0000000005160000-0x0000000005170000-memory.dmp
memory/828-20-0x0000000005160000-0x0000000005170000-memory.dmp
memory/828-57-0x0000000007BB0000-0x0000000007C46000-memory.dmp
memory/828-56-0x00000000079A0000-0x00000000079AA000-memory.dmp
memory/828-22-0x00000000057A0000-0x0000000005DC8000-memory.dmp
memory/828-16-0x0000000005040000-0x0000000005076000-memory.dmp
memory/828-55-0x0000000007930000-0x000000000794A000-memory.dmp
memory/828-25-0x0000000005E40000-0x0000000005EA6000-memory.dmp
memory/828-26-0x0000000005EB0000-0x0000000005F16000-memory.dmp
memory/828-23-0x0000000005520000-0x0000000005542000-memory.dmp
memory/828-54-0x0000000007F70000-0x00000000085EA000-memory.dmp
memory/828-53-0x00000000077F0000-0x0000000007893000-memory.dmp
memory/828-37-0x0000000006600000-0x000000000661E000-memory.dmp
memory/828-38-0x0000000006710000-0x000000000675C000-memory.dmp
memory/828-39-0x000000007F0A0000-0x000000007F0B0000-memory.dmp
memory/828-52-0x0000000006C10000-0x0000000006C2E000-memory.dmp
memory/828-41-0x0000000070720000-0x000000007076C000-memory.dmp
memory/828-51-0x0000000005160000-0x0000000005170000-memory.dmp
memory/3064-7-0x0000000006840000-0x000000000684E000-memory.dmp
memory/3064-9-0x00000000068B0000-0x0000000006926000-memory.dmp
memory/3064-3-0x00000000054E0000-0x0000000005572000-memory.dmp
memory/3064-10-0x0000000009240000-0x00000000092DC000-memory.dmp
memory/3064-5-0x0000000074880000-0x0000000075030000-memory.dmp
memory/3064-4-0x00000000055A0000-0x00000000055AA000-memory.dmp
memory/3064-6-0x0000000006E50000-0x0000000006E68000-memory.dmp
memory/3064-13-0x0000000074880000-0x0000000075030000-memory.dmp
memory/3064-0-0x000000007488E000-0x000000007488F000-memory.dmp
memory/3064-8-0x0000000006860000-0x0000000006876000-memory.dmp
memory/3064-1-0x0000000000A70000-0x0000000000B06000-memory.dmp
memory/3064-2-0x0000000005B90000-0x0000000006134000-memory.dmp
memory/3392-24-0x00000000083C0000-0x00000000084E3000-memory.dmp
memory/3392-68-0x0000000008650000-0x00000000087ED000-memory.dmp
memory/3392-74-0x0000000008650000-0x00000000087ED000-memory.dmp
memory/3392-77-0x00000000084F0000-0x00000000085C8000-memory.dmp
memory/3880-69-0x0000000000FA0000-0x0000000000FAE000-memory.dmp
memory/3880-71-0x0000000000FA0000-0x0000000000FAE000-memory.dmp
memory/3880-72-0x0000000000BB0000-0x0000000000BDF000-memory.dmp