Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
10/07/2024, 05:46
General
- Target Sales Contract Document.exe
- Size 680KB
- Sample240710-gglp8asblb
- SHA256 93aeb18c52bece32042f39cbce6994036ac8556043fdc335bb3fc1453ce8d74f
Malware Config
Extracted
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formbook
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4.1
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45er
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depotpulsa.com
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k2bilbao.online
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bb4uoficial.com
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rwc666.club
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us-pservice.cyou
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tricegottreats.com
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zsystems.pro
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qudouyin6.com
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sfumaturedamore.net
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pcetyy.icu
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notbokin.online
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beqprod.tech
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flipbuilding.com
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errormitigationzoo.com
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zj5u603.xyz
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jezzatravel.com
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zmdniavysyi.shop
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quinnsteele.com
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522334.com
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outdoorshopping.net
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 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 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- 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 64 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 9 IoCs
- Suspicious use of WriteProcessMemory 21 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\Sales Contract Document.exe"C:\Users\Admin\AppData\Local\Temp\Sales Contract Document.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\Sales Contract Document.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\IApYBnDkWBwiDU.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IApYBnDkWBwiDU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFC71.tmp"3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\Sales Contract Document.exe"C:\Users\Admin\AppData\Local\Temp\Sales Contract Document.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\NETSTAT.EXE"C:\Windows\SysWOW64\NETSTAT.EXE"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- 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\Sales Contract Document.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_wgd4vmfb.wcw.ps1
tmpFC71.tmp
memory/668-54-0x0000000000C70000-0x0000000000C7B000-memory.dmp
memory/668-83-0x0000000000DA0000-0x0000000000DCF000-memory.dmp
memory/1080-25-0x0000000005680000-0x00000000056A2000-memory.dmp
memory/1080-18-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/1080-66-0x0000000075020000-0x000000007506C000-memory.dmp
memory/1080-53-0x0000000006490000-0x00000000064DC000-memory.dmp
memory/1080-52-0x0000000006430000-0x000000000644E000-memory.dmp
memory/1080-91-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/1080-79-0x0000000007770000-0x000000000778A000-memory.dmp
memory/1080-16-0x0000000002B10000-0x0000000002B46000-memory.dmp
memory/1080-27-0x0000000005E10000-0x0000000005E76000-memory.dmp
memory/1080-87-0x0000000007A90000-0x0000000007A98000-memory.dmp
memory/1080-19-0x0000000005700000-0x0000000005D28000-memory.dmp
memory/1080-20-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/1080-21-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/1080-43-0x0000000005E80000-0x00000000061D4000-memory.dmp
memory/1080-86-0x0000000007AB0000-0x0000000007ACA000-memory.dmp
memory/1080-84-0x00000000079A0000-0x00000000079AE000-memory.dmp
memory/1080-26-0x0000000005DA0000-0x0000000005E06000-memory.dmp
memory/1080-78-0x0000000007DC0000-0x000000000843A000-memory.dmp
memory/2224-50-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/2224-8-0x0000000006380000-0x000000000638E000-memory.dmp
memory/2224-0-0x000000007479E000-0x000000007479F000-memory.dmp
memory/2224-17-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/2224-11-0x000000007479E000-0x000000007479F000-memory.dmp
memory/2224-10-0x0000000008AF0000-0x0000000008B8C000-memory.dmp
memory/2224-9-0x00000000063A0000-0x0000000006416000-memory.dmp
memory/2224-1-0x0000000000630000-0x00000000006DA000-memory.dmp
memory/2224-7-0x0000000006370000-0x0000000006378000-memory.dmp
memory/2224-6-0x00000000052E0000-0x00000000052F2000-memory.dmp
memory/2224-5-0x00000000050A0000-0x00000000050AA000-memory.dmp
memory/2224-4-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/2224-3-0x0000000005110000-0x00000000051A2000-memory.dmp
memory/2224-2-0x00000000056C0000-0x0000000005C64000-memory.dmp
memory/3444-97-0x0000000003240000-0x0000000003311000-memory.dmp
memory/4308-44-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4892-80-0x0000000006DB0000-0x0000000006DBA000-memory.dmp
memory/4892-81-0x0000000006FC0000-0x0000000007056000-memory.dmp
memory/4892-82-0x0000000006F40000-0x0000000006F51000-memory.dmp
memory/4892-55-0x00000000069D0000-0x0000000006A02000-memory.dmp
memory/4892-69-0x0000000005FF0000-0x000000000600E000-memory.dmp
memory/4892-85-0x0000000006F80000-0x0000000006F94000-memory.dmp
memory/4892-77-0x0000000006A10000-0x0000000006AB3000-memory.dmp
memory/4892-56-0x0000000075020000-0x000000007506C000-memory.dmp
memory/4892-92-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4892-28-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4892-23-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4892-22-0x0000000074790000-0x0000000074F40000-memory.dmp