Analysis
- max time kernel
51s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 01:48
General
- Target d7bdc7f97c39999818f3320ee042c1d92e4024daabd3428cb75f0468e899c065.exe
- Size 625KB
- Sample240613-b8l76stdnj
- SHA256 d7bdc7f97c39999818f3320ee042c1d92e4024daabd3428cb75f0468e899c065
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Drops file in Program Files directory 2 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 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d7bdc7f97c39999818f3320ee042c1d92e4024daabd3428cb75f0468e899c065.exe"C:\Users\Admin\AppData\Local\Temp\d7bdc7f97c39999818f3320ee042c1d92e4024daabd3428cb75f0468e899c065.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Midterstykke=Get-Content 'C:\Users\Admin\AppData\Local\Bridgebuilding\oralizes\indart\Photocopying.nul';$Afstemningen=$Midterstykke.SubString(54073,3);.$Afstemningen($Midterstykke)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" "/c set /A 1^^0"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 27563⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4084 -ip 40841⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Photocopying.nul
__PSScriptPolicyTest_ijp2ubcy.kwp.ps1
memory/4084-10-0x0000000074240000-0x00000000749F0000-memory.dmp
memory/4084-25-0x0000000005F20000-0x0000000005F6C000-memory.dmp
memory/4084-6-0x000000007424E000-0x000000007424F000-memory.dmp
memory/4084-11-0x0000000004EB0000-0x0000000004ED2000-memory.dmp
memory/4084-12-0x0000000005150000-0x00000000051B6000-memory.dmp
memory/4084-13-0x0000000005880000-0x00000000058E6000-memory.dmp
memory/4084-9-0x00000000051E0000-0x0000000005808000-memory.dmp
memory/4084-23-0x00000000058F0000-0x0000000005C44000-memory.dmp
memory/4084-24-0x0000000005E70000-0x0000000005E8E000-memory.dmp
memory/4084-8-0x0000000074240000-0x00000000749F0000-memory.dmp
memory/4084-28-0x00000000063D0000-0x00000000063F2000-memory.dmp
memory/4084-27-0x00000000063B0000-0x00000000063CA000-memory.dmp
memory/4084-26-0x0000000007040000-0x00000000070D6000-memory.dmp
memory/4084-29-0x0000000007690000-0x0000000007C34000-memory.dmp
memory/4084-7-0x0000000002890000-0x00000000028C6000-memory.dmp
memory/4084-31-0x00000000082C0000-0x000000000893A000-memory.dmp
memory/4084-33-0x0000000074240000-0x00000000749F0000-memory.dmp