Behavioral task
behavioral1
Sample
a1a2b2048cb6757475c31f1fd1415c31cbfd13431085ed77565fa66fed3f347c.exe
Resource
win7-20231215-en
General
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Target
a1a2b2048cb6757475c31f1fd1415c31cbfd13431085ed77565fa66fed3f347c.exe
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Size
3.5MB
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MD5
034d6a8ef712ec606ba7574b303bfb3d
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SHA1
ea44dd2e60d2a0717980ceb421e9f5f5a7a5f099
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SHA256
a1a2b2048cb6757475c31f1fd1415c31cbfd13431085ed77565fa66fed3f347c
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SHA512
b192d903839f4784a41bb72c796b215eb3aceb2e8fadc2d78219d47c53ef50e2030c4b3ceab67468480348c5003a87d51a849c3143c861f309cd170422cb6393
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SSDEEP
49152:dCaXcDqBVpm/4K2PueCfH6S4L4YuTSVLGI5foaMjM+43wWR+TgP15:dCa3B3oXgaCxzY43wWRJ
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 a1a2b2048cb6757475c31f1fd1415c31cbfd13431085ed77565fa66fed3f347c.exe
Files
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a1a2b2048cb6757475c31f1fd1415c31cbfd13431085ed77565fa66fed3f347c.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: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 800B
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