Behavioral task
behavioral1
Sample
unob.exe
Resource
win11-20240419-en
General
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Target
unob.exe
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Size
46KB
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MD5
cd43afbead78f2c8117821fdb78c20ee
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SHA1
9ca8af46e2f0c3c4bef64a5d0eeaf2e57d27b3ce
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SHA256
9a3519763411391e260bd9457cb6d8464f85e0dd9ff6daab61b708d1defeecf0
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SHA512
c0bec81d2de2b41299e4ee3190a028537576eaa6cd8ec386d7fcbc2bf849262db4e8e09c37d4f67916457f6c35146879db0c02a7cb18dbcbefcf649568e58e17
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SSDEEP
768:Q7kQvdkT7oouxBkwXg2C2WFQL4a/FWt9mx6UOzhEdNF9xI:Q7Eyj1C2wQLfF09mx6UOzOh9xI
Malware Config
Extracted
xworm
5.0
msNJ70fVOpNAn50C
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Install_directory
%LocalAppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/UWpQULMP
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 unob.exe
Files
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unob.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: 43KB - Virtual size: 43KB
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