Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 07:05
Behavioral task
behavioral1
Sample
65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa.dll
Resource
win7-20231129-en
windows7-x64
4 signatures
150 seconds
General
-
Target
65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa.dll
-
Size
403KB
-
MD5
9121656f2aea69c7978326d457f72eb7
-
SHA1
de8bb6f26348f9ca172c20d650a819752bd59a6a
-
SHA256
65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa
-
SHA512
817e2c60c5e80cc757d5385227f91adba8e4f29576db0bc259bf8b26c8124636e2609d7323877a8e4e5bc2a7cf3a956bb27d8d8b4eba4d3a09b5579e615176bc
-
SSDEEP
12288:pnaMGSZpx5Y5t8F74BXqIHyuTxpuR3K77dtgC6c3ub4mhF:9aMPDeaXRWRtg83U4
Malware Config
Signatures
-
Detect Blackmoon payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2328-1-0x0000000010000000-0x00000000100E9000-memory.dmp family_blackmoon behavioral1/memory/2328-2-0x0000000010000000-0x00000000100E9000-memory.dmp family_blackmoon behavioral1/memory/2328-0-0x0000000010000000-0x00000000100E9000-memory.dmp family_blackmoon -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1244 2328 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2328 wrote to memory of 1244 2328 rundll32.exe WerFault.exe PID 2328 wrote to memory of 1244 2328 rundll32.exe WerFault.exe PID 2328 wrote to memory of 1244 2328 rundll32.exe WerFault.exe PID 2328 wrote to memory of 1244 2328 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65414d56c71e167a6334e0b803e643ab1e2d0ba780a8c792ce6f70f1cce8c1fa.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 2603⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2328-1-0x0000000010000000-0x00000000100E9000-memory.dmpFilesize
932KB
-
memory/2328-3-0x0000000010000000-0x00000000100E9000-memory.dmpFilesize
932KB
-
memory/2328-2-0x0000000010000000-0x00000000100E9000-memory.dmpFilesize
932KB
-
memory/2328-0-0x0000000010000000-0x00000000100E9000-memory.dmpFilesize
932KB
-
memory/2328-4-0x00000000100E6000-0x00000000100E7000-memory.dmpFilesize
4KB
-
memory/2328-5-0x00000000100E6000-0x00000000100E7000-memory.dmpFilesize
4KB