Analysis
-
max time kernel
4s -
max time network
13s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-11-2020 11:08
Static task
static1
Behavioral task
behavioral1
Sample
5ccacffeab30b1996801fc201a750cc7d82d642363d0201cb04ec6b5235621d0.dll
Resource
win7v20201028
Behavioral task
behavioral2
Sample
5ccacffeab30b1996801fc201a750cc7d82d642363d0201cb04ec6b5235621d0.dll
Resource
win10v20201028
General
-
Target
5ccacffeab30b1996801fc201a750cc7d82d642363d0201cb04ec6b5235621d0.dll
-
Size
244KB
-
MD5
c4ebf2441989e96ae9d03fc236afe324
-
SHA1
4547c851af4b09ccadbd218398bca4941a69e3bb
-
SHA256
5ccacffeab30b1996801fc201a750cc7d82d642363d0201cb04ec6b5235621d0
-
SHA512
7cc49b6a0500d8bfc6b94cb2119c58e3e0316e5ed2e2f734507122f49494aa5659d39ce61f5dc99bed245bbee2ab29944bfbf7f9d057a790efe85ab810787719
Malware Config
Signatures
-
Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1716 1596 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
WerFault.exepid process 1716 WerFault.exe 1716 WerFault.exe 1716 WerFault.exe 1716 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 1716 WerFault.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1068 wrote to memory of 1596 1068 rundll32.exe rundll32.exe PID 1068 wrote to memory of 1596 1068 rundll32.exe rundll32.exe PID 1068 wrote to memory of 1596 1068 rundll32.exe rundll32.exe PID 1068 wrote to memory of 1596 1068 rundll32.exe rundll32.exe PID 1068 wrote to memory of 1596 1068 rundll32.exe rundll32.exe PID 1068 wrote to memory of 1596 1068 rundll32.exe rundll32.exe PID 1068 wrote to memory of 1596 1068 rundll32.exe rundll32.exe PID 1596 wrote to memory of 1716 1596 rundll32.exe WerFault.exe PID 1596 wrote to memory of 1716 1596 rundll32.exe WerFault.exe PID 1596 wrote to memory of 1716 1596 rundll32.exe WerFault.exe PID 1596 wrote to memory of 1716 1596 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5ccacffeab30b1996801fc201a750cc7d82d642363d0201cb04ec6b5235621d0.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5ccacffeab30b1996801fc201a750cc7d82d642363d0201cb04ec6b5235621d0.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 1963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1596-0-0x0000000000000000-mapping.dmp
-
memory/1596-3-0x0000000000000000-mapping.dmp
-
memory/1716-1-0x0000000000000000-mapping.dmp
-
memory/1716-2-0x0000000001E70000-0x0000000001E81000-memory.dmpFilesize
68KB
-
memory/1716-4-0x00000000025C0000-0x00000000025D1000-memory.dmpFilesize
68KB