Analysis
- max time kernel
142s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
10/07/2024, 18:00
General
- Target MalwareBazaar.exe
- Size 470KB
- Sample240710-wlk2tathna
- SHA256 5113448d51807a38a76525708683448e742c5461ab21b14b7b4b5682acd627dd
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Loads dropped DLL 4 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\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Synonymizes161=Get-Content 'C:\Users\Admin\AppData\Local\kilns\Unobtainably\Egernes254.Ins';$Smokestacks=$Synonymizes161.SubString(51693,3);.$Smokestacks($Synonymizes161)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 24323⤵
- Program crash
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-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1560 -ip 15601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_q3rxpwnn.ygv.ps1
BgImage.dll
UserInfo.dll
nsDialogs.dll
Egernes254.Ins
memory/1560-31-0x0000000005EB0000-0x0000000005F16000-memory.dmp
memory/1560-43-0x00000000065C0000-0x000000000660C000-memory.dmp
memory/1560-28-0x0000000005520000-0x0000000005542000-memory.dmp
memory/1560-29-0x0000000073C30000-0x00000000743E0000-memory.dmp
memory/1560-27-0x00000000056B0000-0x0000000005CD8000-memory.dmp
memory/1560-25-0x0000000002F50000-0x0000000002F86000-memory.dmp
memory/1560-30-0x0000000005D50000-0x0000000005DB6000-memory.dmp
memory/1560-41-0x0000000005F20000-0x0000000006274000-memory.dmp
memory/1560-42-0x0000000006590000-0x00000000065AE000-memory.dmp
memory/1560-26-0x0000000073C30000-0x00000000743E0000-memory.dmp
memory/1560-45-0x0000000006AA0000-0x0000000006ABA000-memory.dmp
memory/1560-46-0x0000000007760000-0x0000000007782000-memory.dmp
memory/1560-44-0x0000000006AF0000-0x0000000006B86000-memory.dmp
memory/1560-47-0x0000000007D40000-0x00000000082E4000-memory.dmp
memory/1560-24-0x0000000073C3E000-0x0000000073C3F000-memory.dmp
memory/1560-49-0x0000000008970000-0x0000000008FEA000-memory.dmp
memory/1560-51-0x0000000073C30000-0x00000000743E0000-memory.dmp