General
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Target
zxcvb.exe
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Size
40KB
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Sample
220614-q27ymaeddr
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MD5
0a7b32e75a01764ef5389a1d9e72ed63
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SHA1
871366f3573c3349e9dc7b67fef1ef575815c154
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SHA256
34ba222ef969f09ecca5506cbada7c346469a96a6af0cdd21146d4435196deda
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SHA512
f19a7d56a825b59d2841a4f10db940458d3255239e15bb9bbe1376e1fc47d4c97aef09d4e7ecd5a3a35fca44ec92edf60edd4a07ef1845d679c3bd4fc8fe43ba
Static task
static1
Behavioral task
behavioral1
Sample
zxcvb.exe
Resource
win7-20220414-en
Malware Config
Targets
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Target
zxcvb.exe
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Size
40KB
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MD5
0a7b32e75a01764ef5389a1d9e72ed63
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SHA1
871366f3573c3349e9dc7b67fef1ef575815c154
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SHA256
34ba222ef969f09ecca5506cbada7c346469a96a6af0cdd21146d4435196deda
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SHA512
f19a7d56a825b59d2841a4f10db940458d3255239e15bb9bbe1376e1fc47d4c97aef09d4e7ecd5a3a35fca44ec92edf60edd4a07ef1845d679c3bd4fc8fe43ba
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XMRig Miner Payload
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Executes dropped EXE
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Modifies Windows Firewall
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Sets DLL path for service in the registry
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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