Behavioral task
behavioral1
Sample
C_RAAS.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
C_RAAS.exe
Resource
win10v2004-20240508-en
General
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Target
C_RAAS.exe
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Size
2.6MB
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MD5
2e7d68cbc3752a9b475b76d964c11a03
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SHA1
20dc966993d469c3ba30a9731952ad90cae42927
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SHA256
39096e9a521ea1c001083d8c82317c8e6dbdd5d705d9a92beb15db102fb87263
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SHA512
900178639ff60d82a96fb8995b596ffeb55b8199eb0be5d7e16a236a4864cf1564fb4204a59264de3a2e36e343195604cb23738a45067d4c037596dde1042d89
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SSDEEP
49152:Uhl/s9YKOEKuT/s9YEQtQRTMYIMi7ztf33cSywWyFoEgn9u:mVsGKJzsG1tQRjdih8rwc
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 C_RAAS.exe
Files
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C_RAAS.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
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