General
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Target
LockscriptV.3.exe
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Size
462KB
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MD5
fa1928f2a6b32d9f59d2efccf624ee9e
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SHA1
757f264bb45f43376211a040c076cb367845c52a
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SHA256
7780f9622d3880464233b66a4c9f41b9e764179c4ca738bce03c24617ade3f21
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SHA512
89dde98d294d0bedac11a82bbb583e608609d7b1c3cb7dba088fc26b13df3f7b460681b770e69bed69030b12879befe7753eab2cd77c5577f0510f5e669538d9
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SSDEEP
6144:puFU9+ks+DQNF44upAx5e8ZTb7QnYe/KmOz9hV1t+H9znLu:ghQQv44upAlZHk9/vo9BtElni
Malware Config
Extracted
xworm
3.1
127.0.0.1:1
Hqpf4MyVbw0i3qKO
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Install_directory
%AppData%
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install_file
LockScriptV2.1.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 LockscriptV.3.exe
Files
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LockscriptV.3.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: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 424KB - Virtual size: 423KB
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