Behavioral task
behavioral1
Sample
b8d40aee28967859278556d66452e861691ce10f41a4ace97fe87265294f6524.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b8d40aee28967859278556d66452e861691ce10f41a4ace97fe87265294f6524.exe
Resource
win10v2004-20240802-en
General
-
Target
b8d40aee28967859278556d66452e861691ce10f41a4ace97fe87265294f6524
-
Size
175KB
-
MD5
59d9f02a7c904f21a175944dbeed3b13
-
SHA1
aa718c47c9cf57d16b7d3f4d8743a739fc05123b
-
SHA256
b8d40aee28967859278556d66452e861691ce10f41a4ace97fe87265294f6524
-
SHA512
1ecb75b6e334d3d0695ac50561eaa1ef9e87e8aeb370e053ded4d17dfff825e4b3d33b17a3728b5bda9008a7b85b33aa48a79821d286c99ae2c767a76908b36e
-
SSDEEP
3072:he8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gTkLwARE+WpCc:96ewwIwQJ6vKX0c5MlYZ0b2B
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
AsyncMutex_6SI8OkPnk
-
delay
3
-
install
false
-
install_folder
%AppData%
Signatures
-
Async RAT payload 1 IoCs
Processes:
resource yara_rule sample family_asyncrat -
Asyncrat family
-
StormKitty payload 1 IoCs
Processes:
resource yara_rule sample family_stormkitty -
Stormkitty family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource b8d40aee28967859278556d66452e861691ce10f41a4ace97fe87265294f6524
Files
-
b8d40aee28967859278556d66452e861691ce10f41a4ace97fe87265294f6524.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 172KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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