Behavioral task
behavioral1
Sample
a3f2c1a4136cbf9ecc2b16f266c349796296b7300dc3f5d6f4d50fafe22cf8eeN.exe
Resource
win7-20240903-en
General
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Target
a3f2c1a4136cbf9ecc2b16f266c349796296b7300dc3f5d6f4d50fafe22cf8eeN.exe
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Size
61KB
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MD5
3fe50cfec20210addc80f500e129def0
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SHA1
722be146a7dc2801770f2865ecafee9c70192543
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SHA256
a3f2c1a4136cbf9ecc2b16f266c349796296b7300dc3f5d6f4d50fafe22cf8ee
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SHA512
1856f153875397e873a84b9b0709c9ec332ff11094584c0b0ccc2616a0990975f3fe104a0cb3bdd6b9e60908e15d1205aa421dffd75a2e98eefc0f53f9a2d78a
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SSDEEP
1536:PC1KA2hcrFua7uYHM5zZW52+ZbDoqjf3Npr83jXO8h1oO:PC1KA2hcT7umMhZk2+ZbDFrv8zXO8hV
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/H3wFXmEi
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 a3f2c1a4136cbf9ecc2b16f266c349796296b7300dc3f5d6f4d50fafe22cf8eeN.exe
Files
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a3f2c1a4136cbf9ecc2b16f266c349796296b7300dc3f5d6f4d50fafe22cf8eeN.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: 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