Behavioral task
behavioral1
Sample
ca800f43e6af0552e09a026eca241ddf56722bafa0af51772f9b6432d9f4caf4.exe
Resource
win7-20231215-en
General
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Target
ca800f43e6af0552e09a026eca241ddf56722bafa0af51772f9b6432d9f4caf4.exe
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Size
2.0MB
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MD5
70d149f275ccc89790c5405849a9ad9f
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SHA1
de1a99c487f1b78320142e64fa1531c65a1ad8e7
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SHA256
ca800f43e6af0552e09a026eca241ddf56722bafa0af51772f9b6432d9f4caf4
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SHA512
899a53dda2c656117f1e618f06a334557536dcccd28d42a0f2ef6125ff9d0457759cff2c12c96c5b19381e25385ad3e31827f729bd6c5db397a58c0b7b7817a7
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SSDEEP
49152:yKB0Z0w15HQDEbwbIx0QEiY/ifrR6Vuo:yKB+1NQDETjAifH
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 ca800f43e6af0552e09a026eca241ddf56722bafa0af51772f9b6432d9f4caf4.exe
Files
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ca800f43e6af0552e09a026eca241ddf56722bafa0af51772f9b6432d9f4caf4.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: 2.0MB - Virtual size: 2.0MB
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