Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240802-en
General
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Target
XClient.exe
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Size
181KB
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MD5
fe9377a8e15d4a68bccc2d6d39c07810
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SHA1
942cdfeafef4516c2aa7fbccfcfb8a3f022047b7
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SHA256
163f2aa5d002cdbe9e101b282663873da1a87b1d2a84514f262f96392c224019
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SHA512
034a8619ead966b6d4c4e767ee061032e9bbbd2044a81f98daa49290e8ae03e092ac98a284f7651ebc0f5ba6221df15d955df176962f76ec6bb20bf6eb09b525
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SSDEEP
1536:ZAvH2HKrHhzbr64ClOFkbD6yUOc44yO/yCkZP6rhbMJfHRHrR:ZAvWHKrBzbrfgFUOc4fO/HaCYHNR
Malware Config
Extracted
xworm
3.1
31.173.170.243:7777
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Install_directory
%ProgramData%
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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 XClient.exe
Files
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XClient.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: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 134KB - Virtual size: 133KB
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