Behavioral task
behavioral1
Sample
XClientexe.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
XClientexe.exe
Resource
win10v2004-20231215-en
General
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Target
XClientexe.exe
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Size
58KB
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MD5
a5fbb5f66b31de92d6556ea3d4009bed
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SHA1
f0200f6c93b2d80957a23f48c0a0a1834ce5cee3
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SHA256
037d0d8fa46575fd00ccd423eebc693a25180304877edc6da6460134a00df82f
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SHA512
689e03a6112c529b84ef5c786a9036ca0761e79f2bcac3e900f529db21e83cc50d51176474bcffd38c35efaff6ab07e088870a39069def8f45c56b506e6107b5
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SSDEEP
1536:k2OgqpRtx/leKi0bi0zEvjvsBb3q72gVTktlu6xOZcRo:kwqV5piWgLEBb3ufktlxOZ6o
Malware Config
Extracted
xworm
3.1
23543254365-58443.portmap.host:58443
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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 XClientexe.exe
Files
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XClientexe.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: 55KB - Virtual size: 55KB
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