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Behavioral task
behavioral1
Sample
b1881827f723ef2c8935689a421936ad.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b1881827f723ef2c8935689a421936ad.exe
Resource
win10v2004-20250207-en
General
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Target
b1881827f723ef2c8935689a421936ad.exe
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Size
45KB
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MD5
b1881827f723ef2c8935689a421936ad
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SHA1
a6fa2abdc15590c147f22b051e47fd0e9ea47375
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SHA256
bf11a0220b7cbe0f09af2e354d3858f9c50aacfd982260128fdf85f37f48ffb2
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SHA512
51da6d469bf34e69ef6eb76794615890b14e4bfa5be4e3d1615d6efef13b72a72e954bce2b87591d549e9e5e9f17a5e64689796370487393fad50b9a18e5d544
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SSDEEP
768:FdhO/poiiUcjlJIn9hYH9Xqk5nWEZ5SbTDa6uI7CPW5H:bw+jjgn9SH9XqcnW85SbT/uI/
Malware Config
Extracted
xenorat
failed2.myftp.org
Winsock2Mutex
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delay
5000
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install_path
appdata
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port
4782
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startup_name
start.exe
Signatures
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Detect XenoRat Payload 1 IoCs
resource yara_rule sample family_xenorat -
Xenorat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b1881827f723ef2c8935689a421936ad.exe
Files
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b1881827f723ef2c8935689a421936ad.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: 43KB - Virtual size: 42KB
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