General
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Target
XClient.exe
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Size
45KB
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MD5
98513cddff4faad5bf3898ae44aaa4b6
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SHA1
de5c611ffabeab8fc5d41c719b3e202bbdfcc449
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SHA256
80b8d298052d28c5a7eafbbe5dfd3593c0c840f6a984b46899fd879234207406
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SHA512
816e358f8aa295c357991ac1859bb1ecea38d030f75eaeb92fc443ca89cff0dca5bc860a46f3a50e23a14ac3fe4d53a79e3b25ebe5761c3924e322d0eb7b737f
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SSDEEP
768:fRfGu0SC4MpQbwbHrveYk3j5RgO8gkb2WKu+9iw6PONhX/NMFtr:f9pMFIwbHSZHNkb2WvDPON/Er
Malware Config
Extracted
xworm
127.0.0.1:9841
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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: 43KB - Virtual size: 42KB
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