Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20231127-en
General
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Target
XClient.exe
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Size
75KB
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MD5
951b8cd7c9059145ad58f693ac057123
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SHA1
d15b0539aed9f4575af23ee176eff2ee8a3e75d4
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SHA256
42fa0df87867bcc099702a4fdd674b29c255fe098eddf6fb97d9c295c4ffff72
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SHA512
0fb5238139bf33f06ac69dc6eae4433f4fe60f7c6a0e0683b5b9857409edcf590f979274d48415c7bc7e1989d276aec0c6a528f6f2aed97a63f0f3ae202880ef
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SSDEEP
1536:l0TWBPHNZcez857vLV35cbaKXhIQdwL68gAuHOeuoK1Lm:iStiezcl2baChE6Oeu3Lm
Malware Config
Extracted
xworm
vxc-63595.portmap.host:63595
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Install_directory
%Temp%
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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: 72KB - Virtual size: 72KB
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