General
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Target
XClient.exe
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Size
67KB
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MD5
d75fc534922577ea63b0365b58bc4cf8
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SHA1
6a28540fcd6ae28d44a0bf4121dff0c4d8be1982
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SHA256
8e2c1e20c1f97dab467c2ca9502b1f18c975420a45a4f2464f4abab85f69b8bf
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SHA512
9c1c7066f25c1fa0dbdb799dc23e7b97ff069777fb5b21ae0cc3f90063b2dada6db6bc9940f057723c725224f672356d8d3dbfd0cb58f7e023bbd321799bbd1d
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SSDEEP
1536:av9uUFn/N5KY6YK8xvKJfPY2wbioGLcX5uyV0YlOT6HRpe/:avPv5KVYK8VKJnnwbioeczXOT6HRO
Malware Config
Extracted
xworm
127.0.0.1:1034
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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