General
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Target
a4613e749b66fc8f70489561f15be5753d34869476b6cf8c14c8b0788ef582ad.exe
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Size
10.5MB
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Sample
241107-dd5gdavalr
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MD5
5b181d2d87aa99c90b3593845a0a3257
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SHA1
1d9dbd51f21317c839d9c9058ac1f890e5ca9245
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SHA256
a4613e749b66fc8f70489561f15be5753d34869476b6cf8c14c8b0788ef582ad
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SHA512
7c0a73687eeb7f0917da13b0bc780e95260677349496fcca09ecbd36e2c2acfa61b86bc9cd4c3f1335c89351e384fc63664c8e4323e09b6696e0dcc0927dadc7
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SSDEEP
196608:+2E+1M6U3b01Kpn3V+uq+VvpSdQmRJ8dA6lkaycBIGpEGo6hTOv+QKfW8fw:YL01+l+uq+VvUdQuslp9foWOv+9f
Behavioral task
behavioral1
Sample
a4613e749b66fc8f70489561f15be5753d34869476b6cf8c14c8b0788ef582ad.exe
Resource
win7-20240903-en
Malware Config
Extracted
https://raw.githubusercontent.com/43a1723/test/refs/heads/main/shellcode/loaderclient.ps1
Extracted
xworm
5.0
6lFXjUqCtT3P20q9
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install_file
wintousb.exe
Targets
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Target
a4613e749b66fc8f70489561f15be5753d34869476b6cf8c14c8b0788ef582ad.exe
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Size
10.5MB
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MD5
5b181d2d87aa99c90b3593845a0a3257
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SHA1
1d9dbd51f21317c839d9c9058ac1f890e5ca9245
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SHA256
a4613e749b66fc8f70489561f15be5753d34869476b6cf8c14c8b0788ef582ad
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SHA512
7c0a73687eeb7f0917da13b0bc780e95260677349496fcca09ecbd36e2c2acfa61b86bc9cd4c3f1335c89351e384fc63664c8e4323e09b6696e0dcc0927dadc7
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SSDEEP
196608:+2E+1M6U3b01Kpn3V+uq+VvpSdQmRJ8dA6lkaycBIGpEGo6hTOv+QKfW8fw:YL01+l+uq+VvUdQuslp9foWOv+9f
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Detect Xworm Payload
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Xworm family
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Blocklisted process makes network request
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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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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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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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Enumerates processes with tasklist
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