General
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Target
miner.exe
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Size
104KB
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Sample
250303-v3zqvstxav
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MD5
4a9f5b7664e2ebf47aa5fc4240dc8a22
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SHA1
d0fc11aab0181df38d193cf8dfd1843fe06c844a
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SHA256
5c5374eb9054e48c5ab9c6ef21c2bd228fe2e63eaa0ae83dbdb65dd1a7429369
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SHA512
f45224b584b64d4ac32d4e6303ad87b2902ea310ac332ed0a0c7a706df2441eb0ef1f5076fe2716d004e59aa6a8e9e5e5e3a8f012008f05aef05064ad1e1eed6
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SSDEEP
192:xjZaDMFEa4ajXPeeZnXwqXTyE1hEjjTyXfan55tfMcePLiZmGhTuRY9SRXiKqiRh:hp4ajGCnXGMsGXfwldJ99Sjvb99Sjv
Static task
static1
Malware Config
Extracted
xworm
yNحكـX8ٍبAGLWِF6Jo2DiObلٍLZا3ا
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Install_directory
%Port%
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install_file
MicrosoftEdgeUpdateTaskMachineUAC.exe
Targets
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Target
miner.exe
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Size
104KB
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MD5
4a9f5b7664e2ebf47aa5fc4240dc8a22
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SHA1
d0fc11aab0181df38d193cf8dfd1843fe06c844a
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SHA256
5c5374eb9054e48c5ab9c6ef21c2bd228fe2e63eaa0ae83dbdb65dd1a7429369
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SHA512
f45224b584b64d4ac32d4e6303ad87b2902ea310ac332ed0a0c7a706df2441eb0ef1f5076fe2716d004e59aa6a8e9e5e5e3a8f012008f05aef05064ad1e1eed6
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SSDEEP
192:xjZaDMFEa4ajXPeeZnXwqXTyE1hEjjTyXfan55tfMcePLiZmGhTuRY9SRXiKqiRh:hp4ajGCnXGMsGXfwldJ99Sjvb99Sjv
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Detect Xworm Payload
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XMRig Miner payload
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Xmrig family
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Xworm family
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Drops file in System32 directory
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