Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20241010-en
General
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Target
XClient.exe
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Size
273KB
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MD5
8edb10b4caca9142273ccf606be636c9
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SHA1
49dc84016731e3d3ad875e38be5a2857a3e2ffe1
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SHA256
66167c156f4c3cecdf70247bdf7f2fef169339ff9b9a34dc06f3c8813fcfb2d8
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SHA512
171e963173b1f81807795e1e7479a1f9ec2f994324e5760df9d0b95bba38e51cf34f60b3816bd6feb7cb01feb9e2642e218ef77f0888bdda34af9719a54ccccf
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SSDEEP
1536:osRvuJo/K6u9S1VxhlacJ3aSntcbsl+1JXt/b60OBX7C44ypXS+:osRvum/K6UCxKfStcbsl+/nOBXu3yph
Malware Config
Extracted
xworm
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Install_directory
%Temp%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/tbCwndi8
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: 65KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 207KB - Virtual size: 206KB
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