General
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Target
bootstrapper.exe
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Size
45KB
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MD5
e81a0f3b4984dec8536b391263fa387d
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SHA1
e93a4e6c2c1deed94da6fccfd0500c71f4a8fab0
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SHA256
7c6128c14c5b288d416ac1bf21867189707461a9e2fa7751242c4442a60fbc26
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SHA512
888f75ac223a4f31e152d6943fa4030789cdb3a5d75ef529d3541ec6d109afdae8fbfc5434e3afae9c59db9b6616caae83c09b996546153d4ae3591eb5f7520b
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SSDEEP
768:hdhO/poiiUcjlJIngtUH9Xqk5nWEZ5SbTDacWI7CPW55:fw+jjgnuUH9XqcnW85SbT1WIB
Malware Config
Extracted
xenorat
127.0.0.1
Xeno_rat_nd8912d
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delay
5000
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install_path
temp
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port
4444
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startup_name
Client
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 bootstrapper.exe
Files
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bootstrapper.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