General
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Target
crfrfnrf.exe
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Size
63KB
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MD5
3f086d24d7f03a4d10cdc9bd678f275b
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SHA1
5ab42d155c1d75878d1c4084cbf70a8d9c71d145
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SHA256
9f880c587dc9efaa654eddd847cdc58766a7193e8c2c75129bdfd4dedae979fd
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SHA512
11c65ac4247ade8af9642bccfacf3229a61001094a2fd2cf56d3627dfd8aba7813dc7e9914925988534af9ce36f0e3c73cfcc1af764a8ad88e5dc8b08b3e4663
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SSDEEP
1536:qdmOmsfLc4AQWQbrIwvgxUZdrUMShbPDWgPbdO37/B:Gm2LPJbcw7rUNbPxOL/B
Malware Config
Extracted
xworm
japanese-cross.gl.at.ply.gg:16828
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Install_directory
%AppData%
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install_file
celex.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 crfrfnrf.exe
Files
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crfrfnrf.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: 60KB - Virtual size: 60KB
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