Behavioral task
behavioral1
Sample
b8f506741843e2c76fb207b41d205530236f4a263a9a5902146cd71a13fdfd23.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b8f506741843e2c76fb207b41d205530236f4a263a9a5902146cd71a13fdfd23.exe
Resource
win10v2004-20240508-en
General
-
Target
b8f506741843e2c76fb207b41d205530236f4a263a9a5902146cd71a13fdfd23.exe
-
Size
2.6MB
-
MD5
31c7ee1961e277551ca3015cc963cf9d
-
SHA1
b1a229fdbdc901f22e5464909c6b285e4374294d
-
SHA256
b8f506741843e2c76fb207b41d205530236f4a263a9a5902146cd71a13fdfd23
-
SHA512
07d3697b2327c7f1f20af496df467ca2970d566ece51e232e1a7e1f7eecd4571aa35a911f40842ca2cd0a3e4f8c3fce90631bf0fe0dd5a6ba22650e72dbc1aaa
-
SSDEEP
49152:mLl/s9YWfNHuT/s9YEQtQRTMYIMi7ztf33cSywWyFoEgn9uE:CVsGWfczsG1tQRjdih8rwc
Malware Config
Signatures
-
Detect ZGRat V1 1 IoCs
resource yara_rule sample family_zgrat_v1 -
Zgrat family
-
.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 b8f506741843e2c76fb207b41d205530236f4a263a9a5902146cd71a13fdfd23.exe
Files
-
b8f506741843e2c76fb207b41d205530236f4a263a9a5902146cd71a13fdfd23.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: 74KB - Virtual size: 74KB
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