Behavioral task
behavioral1
Sample
x.exe
Resource
win7-20230831-en
General
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Target
x.exe
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Size
33KB
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MD5
34a121a7d830fdb44446bbb902752a10
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SHA1
af93e38c6d07c86ed57b0064f1ddaa5e76e11d63
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SHA256
8c91e923bfb3391c14c33ded9d98a3d9f7def384de90693e4eee9cf4483b362a
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SHA512
8c77592e2765b3eb78265ca4a72b28afd9635ed30575d4a7b8abdf9b44e0558b2a1d2b5559de85cfb1b9d79b50b1d37761dd4587d79af9aea15aaa44cdae68f9
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SSDEEP
768:U4fK1pDGkptwyZScCBSUapNgqN8U/fZl+Bcg+tAlTF59ioO9hySgR1:cDGkptwyZScCkU4rqUXZcB5+tQF59ioL
Malware Config
Extracted
xworm
3.1
freshinxworm.ddns.net:7000
7000:1234
pX3t5E93mWOIWMg1
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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 x.exe
Files
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x.exe.exe windows:4 windows 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: 31KB - Virtual size: 30KB
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