General
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Target
ByeFunV1Helper.exeu
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Size
61KB
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MD5
4853487df85809a47fd28f81f60914e3
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SHA1
efa5f925e0587a5282154def356c93ca6c56fac8
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SHA256
93d60d73b33815ffcfa599af4dde3a900bf3ed880d667b2029a6c791d6340810
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SHA512
84afd14836ac592548e35f9c03eaabcce22a0d18e3ad596be99f3924e094856d9733fb3e2844bc629ba9dedcdcf22c14d77b2527de475a95d788f6ee2678623d
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SSDEEP
1536:Bw+jjgnNH9XqcnW85SbTiuIyLJ+/oOyc:Bw+jqV91UbTiIN+Afc
Malware Config
Extracted
xenorat
10.9.30.162
ByeFunV1Helper
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delay
5000
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install_path
appdata
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port
4872
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startup_name
BYEFUNHELPERINJECTED
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 ByeFunV1Helper.exeu
Files
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ByeFunV1Helper.exeu.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: 17KB - Virtual size: 16KB
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