Behavioral task
behavioral1
Sample
Null menu.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Null menu.exe
Resource
win10v2004-20240802-en
General
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Target
Null menu.exe
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Size
484KB
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MD5
cc5fdd81e44d6b85b629544133820a27
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SHA1
d5e8421ac31abddd23f2b00841d2ed5f671d2670
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SHA256
685247d0074365beb7fdd3942878bdf2fce06e7b1049f5cc803a50fa4e757d91
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SHA512
398b99025320847042717fcfb5a6f9b15f95583a7304f4e8315c1746c58ed46083cf133d9893ee6d187068a4c98216c15af6d010ec84119bc3fb9e8bcabde9e4
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SSDEEP
1536:GUU/LRr4lW/f4RQYvX3yb+bWwpfkABQBf6kOJZYJ/Hi6pkRpuuoRzakOJ+ON8xqE:GT+8XCnXCb+bWwANOJCJWkH/G4Z
Malware Config
Extracted
xworm
193.161.193.99:26331
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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 Null menu.exe
Files
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Null menu.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: 59KB - Virtual size: 58KB
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