Behavioral task
behavioral1
Sample
f1ca3980363d9f3f0d998266b32886d9f9f69d93ca2f275304528c3a3fd05e24.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f1ca3980363d9f3f0d998266b32886d9f9f69d93ca2f275304528c3a3fd05e24.exe
Resource
win10v2004-20240419-en
General
-
Target
f1ca3980363d9f3f0d998266b32886d9f9f69d93ca2f275304528c3a3fd05e24
-
Size
2.0MB
-
MD5
43e8f91ae90d9e23a93c41918d862171
-
SHA1
f38eb8c841cde7a5827fd512721670bb3f96180a
-
SHA256
f1ca3980363d9f3f0d998266b32886d9f9f69d93ca2f275304528c3a3fd05e24
-
SHA512
e3541d4095964fd81ebd2779bae705ec1d584bc11fd81ba0c209361af8f6e9e6f704025ee219440488db88846f8cce0238d27ae29266f7235ee1e986802441e4
-
SSDEEP
24576:Un2XTCHM4xT9V3XzsHhVmatCELYIXVelAtgbHHd:CaTUv0jmtEttc
Malware Config
Signatures
-
resource yara_rule sample dcrat -
Dcrat family
-
Detects executables containing bas64 encoded gzip files 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f1ca3980363d9f3f0d998266b32886d9f9f69d93ca2f275304528c3a3fd05e24
Files
-
f1ca3980363d9f3f0d998266b32886d9f9f69d93ca2f275304528c3a3fd05e24.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_LARGE_ADDRESS_AWARE
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: 952B
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