Behavioral task
behavioral1
Sample
81b6bfa7d970e0c7305eac8aeddbb465ec88b5c1546fa461a562cdfcc50dc878.exe
Resource
win7-20240221-en
General
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Target
81b6bfa7d970e0c7305eac8aeddbb465ec88b5c1546fa461a562cdfcc50dc878.exe
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Size
3.6MB
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MD5
0bf1924b9798aca8209bd09c8b9bfa91
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SHA1
73822b5c501c392c71ab5433ac7a4aa0621705f9
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SHA256
81b6bfa7d970e0c7305eac8aeddbb465ec88b5c1546fa461a562cdfcc50dc878
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SHA512
cecdc8b1bf30d84a79ad85517e7007f8cb27e60524e295a58a862408d176ec0050dd7f6ed04b761208451c0f834c2f8644d542572c2268d4afd70f184d36d3a5
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SSDEEP
49152:9vCcUyqT2muamcOcQFCLao+7oZO106h4YL6YmKl/DwiQx8kVBfsiZPJNtW9:9qaqTj5mcOcQF6aBl3nSyiy9
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule sample family_zgrat_v1 -
Detects executables packed with unregistered version of .NET Reactor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_DotNetReactor -
Zgrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81b6bfa7d970e0c7305eac8aeddbb465ec88b5c1546fa461a562cdfcc50dc878.exe
Files
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81b6bfa7d970e0c7305eac8aeddbb465ec88b5c1546fa461a562cdfcc50dc878.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.6MB - Virtual size: 3.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 880B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ