Analysis
- max time kernel
146s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
10/07/2024, 05:45
General
- Target Sales Contract Document.bat.exe
- Size 680KB
- Sample240710-gfp19asapd
- 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 63 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 9 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
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\Sales Contract Document.bat.exe"C:\Users\Admin\AppData\Local\Temp\Sales Contract Document.bat.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.bat.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\tmpF2CC.tmp"3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\Sales Contract Document.bat.exe"C:\Users\Admin\AppData\Local\Temp\Sales Contract Document.bat.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.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.bat.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_l3wmxl2l.yjf.ps1
tmpF2CC.tmp
memory/1516-4-0x00000000058E0000-0x00000000058EA000-memory.dmp
memory/1516-10-0x0000000009190000-0x000000000922C000-memory.dmp
memory/1516-5-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/1516-6-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/1516-7-0x0000000006A00000-0x0000000006A08000-memory.dmp
memory/1516-8-0x0000000006A10000-0x0000000006A1E000-memory.dmp
memory/1516-9-0x0000000006A30000-0x0000000006AA6000-memory.dmp
memory/1516-0-0x0000000074C7E000-0x0000000074C7F000-memory.dmp
memory/1516-15-0x0000000074C7E000-0x0000000074C7F000-memory.dmp
memory/1516-3-0x0000000005730000-0x00000000057C2000-memory.dmp
memory/1516-17-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/1516-50-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/1516-1-0x0000000000C90000-0x0000000000D3A000-memory.dmp
memory/1516-2-0x0000000005C20000-0x00000000061C4000-memory.dmp
memory/2036-28-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2716-29-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/2716-20-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/2716-25-0x0000000005D00000-0x0000000005D66000-memory.dmp
memory/2716-23-0x00000000055B0000-0x00000000055D2000-memory.dmp
memory/2716-27-0x0000000005F30000-0x0000000006284000-memory.dmp
memory/2716-75-0x0000000075500000-0x000000007554C000-memory.dmp
memory/2716-16-0x0000000004FC0000-0x0000000004FF6000-memory.dmp
memory/2716-91-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/2716-19-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/2716-24-0x0000000005C90000-0x0000000005CF6000-memory.dmp
memory/2716-18-0x0000000005660000-0x0000000005C88000-memory.dmp
memory/2716-52-0x0000000006570000-0x000000000658E000-memory.dmp
memory/2716-53-0x0000000006AE0000-0x0000000006B2C000-memory.dmp
memory/2760-72-0x0000000000FA0000-0x0000000000FAB000-memory.dmp
memory/2760-92-0x0000000000E30000-0x0000000000E5F000-memory.dmp
memory/3444-95-0x0000000009650000-0x000000000975A000-memory.dmp
memory/3616-49-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/3616-66-0x0000000007570000-0x0000000007613000-memory.dmp
memory/3616-67-0x0000000007CC0000-0x000000000833A000-memory.dmp
memory/3616-69-0x00000000076E0000-0x00000000076EA000-memory.dmp
memory/3616-70-0x00000000078F0000-0x0000000007986000-memory.dmp
memory/3616-71-0x0000000007870000-0x0000000007881000-memory.dmp
memory/3616-54-0x0000000007330000-0x0000000007362000-memory.dmp
memory/3616-73-0x00000000078A0000-0x00000000078AE000-memory.dmp
memory/3616-74-0x00000000078B0000-0x00000000078C4000-memory.dmp
memory/3616-68-0x0000000007670000-0x000000000768A000-memory.dmp
memory/3616-85-0x00000000079B0000-0x00000000079CA000-memory.dmp
memory/3616-86-0x0000000007990000-0x0000000007998000-memory.dmp
memory/3616-88-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/3616-65-0x0000000006910000-0x000000000692E000-memory.dmp
memory/3616-55-0x0000000075500000-0x000000007554C000-memory.dmp
memory/3616-22-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/3616-26-0x0000000074C70000-0x0000000075420000-memory.dmp