Behavioral task
behavioral1
Sample
Xeno.exe
Resource
win7-20250207-en
General
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Target
Xeno.exe
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Size
229KB
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MD5
1999cce696ac4c8617e3519ef540e324
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SHA1
c110150a899dfcf2e592c3fd9d503231e939a55b
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SHA256
41212cbe75d045d77235d95714043e556c6b758511642f84555e163348d38043
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SHA512
fe5da03504c14e3dd78568e9390bef87aeea3ccb45600648ad4476d7f1d61d235c8887b656a3c708885d1c16846030e37b02466e9d74f96caf1a73e3241693a3
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SSDEEP
6144:9loZMNrIkd8g+EtXHkv/iD4gD6xOsTPkPFQu//OtPb8e1mQi:foZmL+EP8gD6xOsTPkPFQu//ONq
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1294468521467576342/ORWyYWdods8IXNIMSZjyhQqxXU9d17uJxyTKOeHEqKW9lFFxG9aIn09BZwbrXQsn2cjn
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Xeno.exe
Files
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Xeno.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 227KB - Virtual size: 226KB
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