Behavioral task
behavioral1
Sample
Shell.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Shell.exe
Resource
win10v2004-20240226-en
General
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Target
Shell.exe
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Size
299KB
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MD5
fa80137694303a997b952e2954dfb1b2
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SHA1
892bfac79e8b1d79e8219d0d55831ba14f967e8d
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SHA256
28e779d5755540bc0ceb226720db5bb29b42cf6bbbe1c8e3757937f341ab5ff7
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SHA512
aeaef3cbaeee6c4a6a41554768f5390b989d06d5a7fed2abd92fec73a5c86c08009d7577805f77c58fac77fc2ab98a8db7a41f0e3655b23e3c7ee6f082f22032
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SSDEEP
6144:XUg9s++GIIIIIIIhIIIIIIIIIIIIIIIU:u
Malware Config
Extracted
xworm
5.0
ANTI405-25800.portmap.host:25800
IxhGVVwbbTmazGhO
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Install_directory
%LocalAppData%
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install_file
Shell.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 Shell.exe
Files
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Shell.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: 33KB - Virtual size: 32KB
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