Analysis
- max time kernel
51s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
28/06/2024, 01:39
General
- Target aac1416d21318d7eec4ecc4e87d91cfbee0b5d569ff9642070c9947c4c59265e.exe
- Size 651KB
- Sample240628-b3ewxatgrd
- SHA256 aac1416d21318d7eec4ecc4e87d91cfbee0b5d569ff9642070c9947c4c59265e
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Loads dropped DLL 4 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\aac1416d21318d7eec4ecc4e87d91cfbee0b5d569ff9642070c9947c4c59265e.exe"C:\Users\Admin\AppData\Local\Temp\aac1416d21318d7eec4ecc4e87d91cfbee0b5d569ff9642070c9947c4c59265e.exe"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Reacher=Get-Content 'C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Upraught\Photoflash.Han';$Strukturfunktioners=$Reacher.SubString(68373,3);.$Strukturfunktioners($Reacher)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 21963⤵
- Program crash
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-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1692 -ip 16921⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_k3mynzuc.n0m.ps1
AdvSplash.dll
BgImage.dll
UserInfo.dll
nsExec.dll
Photoflash.Han
slukningen.lnk
memory/1692-179-0x00000000061A0000-0x0000000006206000-memory.dmp
memory/1692-191-0x0000000006810000-0x000000000685C000-memory.dmp
memory/1692-176-0x0000000073B70000-0x0000000074320000-memory.dmp
memory/1692-177-0x0000000005850000-0x0000000005872000-memory.dmp
memory/1692-178-0x0000000006030000-0x0000000006096000-memory.dmp
memory/1692-174-0x0000000005A00000-0x0000000006028000-memory.dmp
memory/1692-173-0x00000000031F0000-0x0000000003226000-memory.dmp
memory/1692-189-0x0000000006210000-0x0000000006564000-memory.dmp
memory/1692-190-0x00000000067E0000-0x00000000067FE000-memory.dmp
memory/1692-175-0x0000000073B70000-0x0000000074320000-memory.dmp
memory/1692-192-0x00000000077C0000-0x0000000007856000-memory.dmp
memory/1692-193-0x0000000006D10000-0x0000000006D2A000-memory.dmp
memory/1692-194-0x0000000006D60000-0x0000000006D82000-memory.dmp
memory/1692-195-0x0000000007E10000-0x00000000083B4000-memory.dmp
memory/1692-172-0x0000000073B7E000-0x0000000073B7F000-memory.dmp
memory/1692-197-0x0000000008A40000-0x00000000090BA000-memory.dmp
memory/1692-199-0x0000000073B70000-0x0000000074320000-memory.dmp