General
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Target
XClient.exe
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Size
67KB
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MD5
548ece5d02b5ba68d19c9be8df73c733
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SHA1
a8a915acc2c18967116d2353381251dc60a42260
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SHA256
0f99fc1553ca66f0583ef046f8e74d1218e1affb71104e8bbada7bdda5fd6d2d
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SHA512
98209f6191a1c5cac5d13add748f6ff4e3d9115c7b7d5a82a59445d9d89cda997709969d906934f57598e98611a95d7b027b4794639e6ac8822489d7b1aac748
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SSDEEP
1536:pbMoxvc0hfkBbmY6mIDvb1KCKlgfGGDhGtkbhViYjViZTOJus8x3:tfySFRiEhYkbhYiVIOJus03
Malware Config
Extracted
xworm
147.185.221.23:61526
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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: 65KB - Virtual size: 64KB
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