Behavioral task
behavioral1
Sample
NEAS.03f96eb21d9ee61fe996ba5f029848b0_JC.dll
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.03f96eb21d9ee61fe996ba5f029848b0_JC.dll
Resource
win10v2004-20231025-en
General
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Target
NEAS.03f96eb21d9ee61fe996ba5f029848b0_JC.exe
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Size
2.1MB
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MD5
03f96eb21d9ee61fe996ba5f029848b0
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SHA1
79648d49f494214afff55d3ac4f163198f936f3d
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SHA256
19dafb0f04cae8e99637c72520cc5253eb3c345180c3dd2a3eabd1b71955212e
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SHA512
fb1ed93223d3cdee5d9524c2906516d63c6989af40b7f425c677c2e77b76d51aadf49551d9dcfaaea4e0f032fb7f8a6af8305370c583d0d8b737dcf66e1276d5
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SSDEEP
24576:biz+3EmgWW4Xdpbx/0yoMjwB7BE6UJoSzVuHldCMRmZpkBSzFR0aMOj:biz+y4pbx/0ygBqBcld748SRLM
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule sample family_zgrat_v1 -
Zgrat family
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.03f96eb21d9ee61fe996ba5f029848b0_JC.exe
Files
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NEAS.03f96eb21d9ee61fe996ba5f029848b0_JC.exe.dll windows:4 windows x86
dae02f32a21e03ce65412f6e56942daa
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 896B
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