General
- Target systemupdate (2).exe
- Size 8.8MB
- Sample260901-2cyt7sydja
- SHA256 71ac9e1e031833a037c95e3cf17ae26bd9d80f9c8d88877171ef3d0e274ba95f
- MD5 c9cbf068dbaf0eba1e723c62afa16e14
- SHA1 1222a3376f2f9803b5e2015721dfbaf989d6bb38
- SHA512 5779d54aaf5389abcff408f390db285ad79b7214b0af80d9a827c74b1ae77acf804ff660d95dc016f1939b476bf21cda6361858d5aa94e0431a3435f56d3ba9c
- SSDEEP 196608:/v8ZV1oKvf4dQmR8dA6l3R8Qnf2ODjMnGydSpiJLAbGPAOs5MngFnH0vE2:3qV9vf4dQJlvF3MnG3OLAbGPA12gH/2
- TLSH T1179633D1B3C928FBE467523A84E2608C8B70B96643B0D6A357A4521E5F173D07E3FB58
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
systemupdate (2).exe
Resource
win11ltsc2024-20260709-en
16 signatures
900 seconds
Malware Config
Targets
-
- Target systemupdate (2).exe
- Size 8.8MB
- SHA256 71ac9e1e031833a037c95e3cf17ae26bd9d80f9c8d88877171ef3d0e274ba95f
- MD5 c9cbf068dbaf0eba1e723c62afa16e14
- SHA1 1222a3376f2f9803b5e2015721dfbaf989d6bb38
- SHA512 5779d54aaf5389abcff408f390db285ad79b7214b0af80d9a827c74b1ae77acf804ff660d95dc016f1939b476bf21cda6361858d5aa94e0431a3435f56d3ba9c
- SSDEEP 196608:/v8ZV1oKvf4dQmR8dA6l3R8Qnf2ODjMnGydSpiJLAbGPAOs5MngFnH0vE2:3qV9vf4dQJlvF3MnG3OLAbGPA12gH/2
- TLSH T1179633D1B3C928FBE467523A84E2608C8B70B96643B0D6A357A4521E5F173D07E3FB58
- MD5 SHA1 SHA512 SSDEEP TLSH
-
XMRig Miner payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1