General
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Target
DeadPayload.exe
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Size
500KB
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Sample
241031-ktrc1svfng
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MD5
b315d6de4d0834723914982447aab54f
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SHA1
f1b3b51e74e1f24faecf0524e7bbffe54feffe2e
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SHA256
75636b480a5d5c94fde4c189286ea07a3c12194de8ee8bb18cd462d3ae019f2b
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SHA512
b9afa7e84d33513e2255b24842847a9c25fc041b0d8e361836b4c2fd3787fba5b9a06c7633f1bb9b61ca56c650ddccd992a533b64f71105b6c36b69c648382ee
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SSDEEP
12288:s3DTkV1ilKya0FOUuQ0gH+kmtbF6W05EJXp107sdzO:mkGTy
Static task
static1
Malware Config
Extracted
xworm
5.0
QgVg78qW15uIsQ4H
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Install_directory
%Public%
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install_file
ohh.exe
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pastebin_url
https://pastebin.com/raw/J09JweeH
Targets
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Target
DeadPayload.exe
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Size
500KB
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MD5
b315d6de4d0834723914982447aab54f
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SHA1
f1b3b51e74e1f24faecf0524e7bbffe54feffe2e
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SHA256
75636b480a5d5c94fde4c189286ea07a3c12194de8ee8bb18cd462d3ae019f2b
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SHA512
b9afa7e84d33513e2255b24842847a9c25fc041b0d8e361836b4c2fd3787fba5b9a06c7633f1bb9b61ca56c650ddccd992a533b64f71105b6c36b69c648382ee
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SSDEEP
12288:s3DTkV1ilKya0FOUuQ0gH+kmtbF6W05EJXp107sdzO:mkGTy
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Detect Xworm Payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Xworm family
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Sets service image path in registry
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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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Suspicious use of SetThreadContext
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