Behavioral task
behavioral1
Sample
ksiymraiy.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ksiymraiy.exe
Resource
win10v2004-20231215-en
General
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Target
ksiymraiy.exe
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Size
304KB
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MD5
09005d63aadc5f28fbf8b546fed581bc
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SHA1
3dbe79a39afed0712f9d320ac78bd5e35baf2e77
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SHA256
3e37500863706fceb40ed46a56bf596e0159737679d8cdb62ddec4d4d8aa95df
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SHA512
5830b5ab8cda51d80aeb29867b62e163708a68dc48e0f828fe4cf801825d2351ed8601184004a3a943efaa004adaf20d207dd2c6b4a92063bab3dae42e6b433c
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SSDEEP
3072:+xnmkwesFA+1e8yDdv9Dv8O+6pcZ0Csem/t/umYOEY2qsCD5UgmmdpPjlnyl/Kn6:+xnmXFA+Qx8AumuY2qPDmabjdSKn
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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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ksiymraiy.exe
Files
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ksiymraiy.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 222KB - Virtual size: 221KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 119KB - Virtual size: 119KB
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