General
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Target
yes.exe
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Size
45KB
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MD5
c56ec548db6d8adab14605421dc116e3
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SHA1
1d440b7cbea0497cfcaf1dfa3f681d9a0d15a5a8
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SHA256
067884413fb4c673359b6a154e428d3f91a6bd7b5d9c98428edc5cd7e327c97b
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SHA512
c8459f677a608ff54cbb030f934f3d58636e19651d0a2e383500b80bbf9cd4c399341e34dd495afadd26ebcc1addd22bdfff2a45357939ce25c116c600e8d510
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SSDEEP
768:gdhO/poiiUcjlJInpb+Ya3H9Xqk5nWEZ5SbTDa7uI7CPW5i:Sw+jjgnsH9XqcnW85SbTGuI6
Malware Config
Extracted
xenorat
198.44.133.131
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delay
5000
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install_path
appdata
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port
13579
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startup_name
Windows CL
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 yes.exe
Files
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yes.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