General
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Target
EFI.exe
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Size
39KB
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MD5
096d29e7a78d9037951ff1281b86d91b
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SHA1
0e469bd3a97861a4e148967bbcb485d815f67be1
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SHA256
d6718585024f4c684cc4cbdf62a4f00ce0d8be55903720fa24787a0bdc1a7ef2
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SHA512
c514e69735497440b8e017e83b671fea26b9a3ffdce18126b32e9199f964b991ab8d899fbf3e7ecffb26166d12d65242a2a63eada990298946950b68db60cec9
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SSDEEP
768:ftiZ6JV2fbkLRFVYOoC6JNVCOurlSOzFP+91U6r3O9hCaEv:ftiZgVobgYW6dyPFG91UQ3O9k
Malware Config
Extracted
xworm
5.0
127.0.0.1:6000
73.33.151.14:6000
vCFmyHNTXmzf9D2e
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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 EFI.exe
Files
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EFI.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: 36KB - Virtual size: 36KB
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