Behavioral task
behavioral1
Sample
bTHm.exe
Resource
win7-20240221-en
General
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Target
bTHm.exe
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Size
34KB
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MD5
b57aa37acce3a70dc9a71bd17941586c
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SHA1
09fff6178454566a7bed4ce959da5259803cd14d
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SHA256
ec3d5175cee3ae76998bf7c8c2a024e38ad7ddd98adcaf9f89112920a7ac62d7
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SHA512
603463c0eb868a323d5e1ef7914d94d93dee4ce678d8a9b81777d64299974a59c32419f3d1599e922c5b86b77c4d765ddd5c3ad7c2ebfcad3ef5de9ab210d0e5
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SSDEEP
768:5CR+DLZ3cpzSkNTV8OrFWPX9EMRO9hCRw02:wsPZs5bNpNFS9EMRO94KB
Malware Config
Extracted
xworm
3.1
contatopacn-56157.portmap.host:56157
E3zOPD8V36FtOOUO
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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 bTHm.exe
Files
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bTHm.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: 32KB - Virtual size: 31KB
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