Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
19/06/2024, 13:34
General
- Target Arrival Notice.bat.exe
- Size 942KB
- Sample240619-qt4aga1emb
- SHA256 bfc0d2e3dd073d6bf418cb078fcc85319e79c63289d0b2b6599a09759fbcc8f3
Malware Config
Signatures
- 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 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 61 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 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 behavior: MapViewOfSection
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Arrival Notice.bat.exe"C:\Users\Admin\AppData\Local\Temp\Arrival Notice.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\Arrival Notice.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\JjAhluEHiT.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\JjAhluEHiT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9BB3.tmp"3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\Arrival Notice.bat.exe"C:\Users\Admin\AppData\Local\Temp\Arrival Notice.bat.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\SysWOW64\compact.exe"C:\Windows\SysWOW64\compact.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_sfig5uho.ipb.ps1
tmp9BB3.tmp
memory/1172-16-0x0000000074EAE000-0x0000000074EAF000-memory.dmp
memory/1172-4-0x00000000059E0000-0x00000000059EA000-memory.dmp
memory/1172-6-0x00000000068D0000-0x0000000006DFC000-memory.dmp
memory/1172-7-0x0000000005B00000-0x0000000005B9C000-memory.dmp
memory/1172-8-0x0000000005BE0000-0x0000000005BF2000-memory.dmp
memory/1172-9-0x0000000005DB0000-0x0000000005DB8000-memory.dmp
memory/1172-10-0x0000000005DC0000-0x0000000005DCC000-memory.dmp
memory/1172-11-0x00000000095D0000-0x000000000965A000-memory.dmp
memory/1172-1-0x0000000000EC0000-0x0000000000FB2000-memory.dmp
memory/1172-2-0x0000000005DF0000-0x0000000006394000-memory.dmp
memory/1172-51-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/1172-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp
memory/1172-3-0x0000000005840000-0x00000000058D2000-memory.dmp
memory/1172-5-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/1172-19-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3060-94-0x0000000000AE0000-0x0000000000B1F000-memory.dmp
memory/3060-95-0x0000000000AE0000-0x0000000000B1F000-memory.dmp
memory/3212-93-0x0000000000400000-0x0000000000443000-memory.dmp
memory/3212-49-0x0000000000400000-0x0000000000443000-memory.dmp
memory/3516-96-0x0000000007970000-0x0000000007A56000-memory.dmp
memory/3736-80-0x00000000074F0000-0x0000000007586000-memory.dmp
memory/3736-88-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3736-48-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3736-47-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3736-39-0x00000000059B0000-0x0000000005D04000-memory.dmp
memory/3736-85-0x0000000007590000-0x0000000007598000-memory.dmp
memory/3736-84-0x00000000075B0000-0x00000000075CA000-memory.dmp
memory/3736-83-0x00000000074B0000-0x00000000074C4000-memory.dmp
memory/3736-82-0x00000000074A0000-0x00000000074AE000-memory.dmp
memory/3736-26-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3736-79-0x00000000072E0000-0x00000000072EA000-memory.dmp
memory/3736-67-0x0000000075730000-0x000000007577C000-memory.dmp
memory/3736-78-0x0000000007270000-0x000000000728A000-memory.dmp
memory/3984-24-0x0000000004F90000-0x0000000004FF6000-memory.dmp
memory/3984-23-0x0000000004D70000-0x0000000004D92000-memory.dmp
memory/3984-65-0x00000000063F0000-0x000000000640E000-memory.dmp
memory/3984-54-0x0000000006DD0000-0x0000000006E02000-memory.dmp
memory/3984-81-0x0000000007360000-0x0000000007371000-memory.dmp
memory/3984-55-0x0000000075730000-0x000000007577C000-memory.dmp
memory/3984-53-0x0000000006360000-0x00000000063AC000-memory.dmp
memory/3984-52-0x0000000005E40000-0x0000000005E5E000-memory.dmp
memory/3984-77-0x00000000077A0000-0x0000000007E1A000-memory.dmp
memory/3984-25-0x0000000005810000-0x0000000005876000-memory.dmp
memory/3984-66-0x0000000007030000-0x00000000070D3000-memory.dmp
memory/3984-22-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3984-92-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3984-20-0x0000000005030000-0x0000000005658000-memory.dmp
memory/3984-21-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3984-18-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3984-17-0x0000000004890000-0x00000000048C6000-memory.dmp