Behavioral task
behavioral1
Sample
etaxes-az.exe
Resource
win11-20231128-en
General
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Target
etaxes-az.exe
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Size
260KB
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MD5
57d459a5e564d4363585674b69431ba3
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SHA1
1f86df0fd06acd585f6508b40fc3726bbda212f3
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SHA256
14e67611e38586eec77089ae62c876ba6ecf01a88510a6c63c6a657ba89cfb24
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SHA512
7ed335ddffa46cd2c706646b2530eb1039de6209d03f520956892209c29c3a6e7383252f0923c74b2f5b5f6a26cbec1db9676b2e19909cda514a065403d88233
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SSDEEP
3072:qm2Pa/rV/nvqcriS4jg1ktss3+PQMUPjppK9UduTVSdTxlR+DtC8:qPcr7Zoss3zP1xQVOeh
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 etaxes-az.exe
Files
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etaxes-az.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: 248KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
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