General
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Target
yewowrkqw.exe
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Size
44KB
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MD5
17b7f69c106ac1286a2f6ec3655668f8
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SHA1
91c951e29adbfad36b9c596b2591bae6e2cb05a5
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SHA256
5066005caba8dc57486c82bf82f452ed41b11c19fb16c9e0e8f64c4a19f577f6
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SHA512
52dd8d6a679d80cbd2bc57ae31528c00d3ab5037c33c19506098658cb4e7ade77790ac1e63bc3f7b6dc1748205257aaf7f3463bba12f3ef87f9e79449c80462f
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SSDEEP
768:pO36H7BEIliviyzwmLP8SBVKSbFEPa9b9Bq6tOFhazbKSg:ptBE9cm1BVrFd9pBq6tOFcXg
Malware Config
Extracted
xworm
5.0
Javv-46764.portmap.host:46764:2443
czmCI6dS2JGO2CQ7
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Install_directory
%AppData%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource yewowrkqw.exe
Files
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yewowrkqw.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ