Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02/10/2023, 17:57
Behavioral task
behavioral1
Sample
2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win10v2004-20230915-en
General
-
Target
2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll
-
Size
234KB
-
MD5
3ef47ce4886dccf76abf0cf07c9c44bf
-
SHA1
7c52b514da77fc5d7d53b38d8afc49386cbd0057
-
SHA256
7b6f807e19ddcbe41c5edc783d33632fda942b7a7d4a0b42a0c38b89ac984f45
-
SHA512
616a2c4fdce29c19616167ce716703480309172b047a1bf4a90e136cc7bad586f9dbd6070d2e184325e599e2a7837d19bb87093f3a88c91684de218c2d609994
-
SSDEEP
3072:n3vli2EJv1RBuZH3JxgYhgipvLKoTte0SqoOCtA21/wlULGs7jnZdFjdUGi5C6:n3vyJNRkZHBvZp0qoOCu2pkojnZHj
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2248 1600 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2988 wrote to memory of 1600 2988 rundll32.exe 28 PID 2988 wrote to memory of 1600 2988 rundll32.exe 28 PID 2988 wrote to memory of 1600 2988 rundll32.exe 28 PID 2988 wrote to memory of 1600 2988 rundll32.exe 28 PID 2988 wrote to memory of 1600 2988 rundll32.exe 28 PID 2988 wrote to memory of 1600 2988 rundll32.exe 28 PID 2988 wrote to memory of 1600 2988 rundll32.exe 28 PID 1600 wrote to memory of 2248 1600 rundll32.exe 29 PID 1600 wrote to memory of 2248 1600 rundll32.exe 29 PID 1600 wrote to memory of 2248 1600 rundll32.exe 29 PID 1600 wrote to memory of 2248 1600 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 2323⤵
- Program crash
PID:2248
-
-