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Behavioral task
behavioral1
Sample
zzz.exe
Resource
win7-20240729-en
General
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Target
zzz.exe
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Size
41KB
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MD5
c77e044d2010128f39e4f567d9bde052
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SHA1
f1c4a8dbb25047d8c2e7475f79f665b940b81d30
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SHA256
934e07956a82c1cbd88446dfbd99690f862e0fe04e5a092006728d88d9f310b0
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SHA512
aa3dc90975661420e598c1e12362daa0d87f7d0e3b440ef884cfa5be77016f72db6fe63d77500dea3e77d452727286a5fb459636e4f8894789b7ddaca29b67c8
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SSDEEP
768:4OtibI1Zq8l4l9MIpYjrVkQ4yp83ZLsQhJOjMeqO:libRlPp4ZkQ83ZbOgeqO
Malware Config
Extracted
xworm
mr5sejw9m.localto.net:1417
WoVGMjiiGzPgHifY
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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 zzz.exe
Files
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zzz.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: 39KB - Virtual size: 38KB
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