Analysis
- max time kernel
118s - max time network
119s - platform
windows7_x64 - resource
win7-20250207-en - resource tags
- submitted
06/03/2025, 04:38
General
- Target Shipping Document.exe
- Size 1.1MB
- Sample250306-e9gwmayrw4
- SHA256 7948d6bc00bb389e09c76ae4428fea70cbca1a58eacdf98295faba9d1b1b34be
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.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- 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 11 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- 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\Shipping Document.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- 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\KOENBvWt.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KOENBvWt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFEB9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe"2⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
tmpFEB9.tmp
d93f411851d7c929.customDestinations-ms
memory/2264-6-0x0000000006FF0000-0x0000000007082000-memory.dmp
memory/2264-3-0x0000000000520000-0x0000000000530000-memory.dmp
memory/2264-4-0x0000000074C2E000-0x0000000074C2F000-memory.dmp
memory/2264-5-0x0000000074C20000-0x000000007530E000-memory.dmp
memory/2264-0-0x0000000074C2E000-0x0000000074C2F000-memory.dmp
memory/2264-2-0x0000000074C20000-0x000000007530E000-memory.dmp
memory/2264-1-0x0000000000D30000-0x0000000000E5E000-memory.dmp
memory/2264-25-0x0000000074C20000-0x000000007530E000-memory.dmp
memory/2924-19-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2924-21-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2924-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2924-24-0x0000000000400000-0x0000000000447000-memory.dmp