General
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Target
pac.exe
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Size
45KB
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MD5
f5694dbf250c488d006dedcb565c3ff0
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SHA1
8d4c5143ccff0fd4cb7625a3a9d8cd3901ed347e
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SHA256
7497d33d88cc93b8eebc8d476314164b1c3836a0431ddefeeb3850b96ada57e4
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SHA512
739634719d16938ff13f9bc90aa1ad2e45205070538e0f8c3a49662f6087aa5474038a8e609e599721ddd7eaa6e41aa95f65722b53898925dd8b1ab129167bb3
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SSDEEP
768:10eKH5hOUQmC4P9s/CFrn82vJ6lEbFEPG9pH6hgh86vOChIzYi34p:10eKnQmCgUEF19V6Z6vOCG5op
Malware Config
Extracted
xworm
5.0
5.tcp.eu.ngrok.io:17515
sjUG2E9NCErmgZpu
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Install_directory
%AppData%
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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 pac.exe
Files
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pac.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