Behavioral task
behavioral1
Sample
XerinFuscator.exe
Resource
win10-20240404-en
General
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Target
XerinFuscator.exe
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Size
4.8MB
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MD5
5a8bb4280a95729fab667f826792703b
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SHA1
0139dbfa18441b79ccc87e082f05ff59e936d082
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SHA256
a6d109aa0a175087a583536f8d1dba93cfde21e9f217ed41ef086ef3df74ca5d
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SHA512
d770e2c639ddea88512d15a311933d31d54604d5343fa8957dee596393354565cb635ba26406d91c921b85afb8286dd0ad746654ae217db1d6b2c9e82d3a78fc
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SSDEEP
49152:Y2d51hdyppc6OEtnYF5EKcSUVx2WcBEMbH+Lfz98uMfpahdyppc6OEtnYF5EKcSs:b717K9tYFrg2WgeLh8hw7K9tYFrg2W
Malware Config
Signatures
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Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule sample agile_net -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource XerinFuscator.exe
Files
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XerinFuscator.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
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.ixf0 Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 430KB - Virtual size: 429KB
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