General
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Target
XClient.exe
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Size
32KB
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MD5
796d46d24a498cbd5c0161979b6b97ae
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SHA1
0bad45e27d99ab1900cbb99bd97895c2286f7c53
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SHA256
1e3b4846c9c304c0ea408381e99c1f80940cdd7e3d30170afd23ab492bfd5d13
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SHA512
0046a95e056a3e7385d46fd383e3bc48b0b6891726d2dbcb2901139af5c9d1a3bb415446fc236b68cbf0a87cc13185f6fb2604447f02228c9c1f92f67a0593d4
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SSDEEP
384:5YxRXcrP31VZBELRUnvJff3cdiwOURJpkFTBLToOZwxJd2v99IkuisuVFxOjhlbD:lPjgRevJ3cdIUGF/9jTOjhlbD
Malware Config
Extracted
xworm
5.0
ee7Mn1pG1AADdFhL
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/LY8grq3Z
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
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: 30KB - Virtual size: 29KB
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