Behavioral task
behavioral1
Sample
aosudhjbf.exe
Resource
win7-20240729-en
General
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Target
aosudhjbf.exe
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Size
88KB
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MD5
7573e1381c4ff16fa11c4db8e88e2720
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SHA1
cb899ced80a3018319ec2cb317043e460f2108f7
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SHA256
f717d33bba61beec9416992b223e2ee47c17279b1d6488e5ce580d26f5abc430
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SHA512
ed3d85cf3e197c680456ad24580d50b77e46819417aebbe5d15c31db3a74bc2592ce8ecfde0c08ea67fc16d712404c9109c3e7685288c725e00c05608518e579
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SSDEEP
1536:6m2EbP0CaAbaUQZzaJCalUeLD38DX+FLbAY+0zYwjG6QUQ+WOpG/Vl5dakGi:F//zQLY2X+tbAszYMWOYNlSkGi
Malware Config
Extracted
xworm
lijaligibidu-35558.portmap.host:35558
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Install_directory
%AppData%
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install_file
Windows Security.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 aosudhjbf.exe
Files
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aosudhjbf.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: 85KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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