Behavioral task
behavioral1
Sample
windows.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
windows.exe
Resource
win10v2004-20240802-en
General
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Target
windows.exe
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Size
81KB
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MD5
6b85f4f32901847ddb364a76c05e8ff2
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SHA1
bb0c183ed4058dbcb668e53522731137c73ed65d
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SHA256
4d65e0d64e2ba32d283b201627203e628dcfa3d7b8bea9e11cb2d90160cf9269
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SHA512
f2c836780dcbbfb8247a64d9b25ebea3b3d3e7464bd6dbddecfdb382d56193a8e3c533fc56a1974fce4468bbe3062085f675b13cbb5f8a93afc2e3e5ab323ccb
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SSDEEP
1536:bvrf+v7qS3SPwo8BUbw7/PjVVkAa6bYUO+OU151+r+x:brM3kLbw78AgUO+OUb1Xx
Malware Config
Extracted
xworm
127.0.0.1:33346
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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 windows.exe
Files
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windows.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: 79KB - Virtual size: 78KB
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