General
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Target
CryptTest.exe
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Size
331KB
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MD5
e513b9fd3c26ceeaca98140721c7ff88
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SHA1
5001aa33730167c02688f30e754f2fb7645e8457
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SHA256
d47c687fd7d461c74a209101551d93e134a6ced1b808820592ccc287a16fa4e6
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SHA512
fb6a77da63984c2afbedac50e3f80c6e2a04c67576be26329c1e950df1d5de77aee2655ec295e22cffbd358d5d7ab6d939aa45e24dc38a3700ba63c92e3c03f3
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SSDEEP
6144:XVi2zbXpN0+GIIIIIIIhIIIIIIIIIIIIIIIU:XVbNX
Malware Config
Extracted
xworm
operates-rna.with.playit.plus:4377
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Install_directory
%LocalAppData%
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install_file
XClient2.0.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 CryptTest.exe
Files
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CryptTest.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: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 265KB - Virtual size: 265KB
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