Behavioral task
behavioral1
Sample
System64.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
System64.exe
Resource
win10v2004-20240802-en
General
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Target
System64.exe
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Size
174KB
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MD5
8f4b19b10ddf43c15608e77cc51fa856
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SHA1
31a51811f979f270f3fbc974506e2bb0560c1087
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SHA256
3d2000266a9fa7c3567adf69641958d2e38cc5eff421c880ad81be3dba3a7a6d
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SHA512
586c7f5ca5be2a7071355c5e8ae39cba47d661b275db4d669981687de8ba1ef4a818f96bdc2491bd8dd7072c937bd3e9b6f773e91f2e7aae4ea29e4a683c6e8b
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SSDEEP
3072:9sbhxwSDUKIybMDbcBwLoWGbeOux2iXmBz65/M6If+3Js+3JFkKeTnS:9sbZ5LbMDbZLoWGyYOmxBt25
Malware Config
Extracted
xworm
45.138.48.39:7000
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Install_directory
%Userprofile%
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install_file
XClient.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 System64.exe
Files
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System64.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: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 98KB
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