Analysis
-
max time kernel
138s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
20-08-2023 15:46
Behavioral task
behavioral1
Sample
58470c72adfc961bfa7a2253c00dd5a2_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
58470c72adfc961bfa7a2253c00dd5a2_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win10v2004-20230703-en
General
-
Target
58470c72adfc961bfa7a2253c00dd5a2_cobalt-strike_cobaltstrike_meterpreter_JC.dll
-
Size
204KB
-
MD5
58470c72adfc961bfa7a2253c00dd5a2
-
SHA1
4e947466348ad2f1951588c7d13ffb33875fad99
-
SHA256
137e9cd0e39cb188005c88bbaea2c5b493092aaab4d6e161bc0e8ab2e4ccadb7
-
SHA512
93e942b2fdc6e7d1f86b47bacbae3bfdbaa0cd837b84bd5c8ff3083558decce515f2bd6a5f52d7032f1356cfa4649e86167b8779da1bea7a2d53ff5f709dd82a
-
SSDEEP
3072:5dFna2JSkcrnYSdM50RAXSPy0qUiS0Lxh5H4evyzUhjQUl5SRI:FRYkcrY4MCIt07iPlvU0j
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3052 1104 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2832 wrote to memory of 1104 2832 rundll32.exe rundll32.exe PID 2832 wrote to memory of 1104 2832 rundll32.exe rundll32.exe PID 2832 wrote to memory of 1104 2832 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\58470c72adfc961bfa7a2253c00dd5a2_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\58470c72adfc961bfa7a2253c00dd5a2_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 6323⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1104 -ip 11041⤵