03c5895694085319aedd6f00df4b0fdcb88472ba1387f7befd76a2cd69d5a433

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
04-09-2023 16:12

Target

2023-08-23_5717b5b8f98491e6d746fd74c978a65f_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Size

203KB
MD5

5717b5b8f98491e6d746fd74c978a65f
SHA1

aa1d9967403b55b73863b60904aaf52a019d5525
SHA256

03c5895694085319aedd6f00df4b0fdcb88472ba1387f7befd76a2cd69d5a433
SHA512

dfefbc9fb254e0edfb70699a03bcbfd1d49ca10298c9d385fd537ba6d70d843971927e154e7dfb69d46d272d68e0bbcb4a45c798f1ad0c9059a7199e95d0eccf
SSDEEP

3072:PYaW8qUEflaASmkDs1oo8CUS5D+u73vqQ+z+F62hAxquMfgj5jdUR5ZRf:PFHEfoAaDQoo8CUwxTvhU+F66fgVj

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2140 2412 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2140	2412	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1384 wrote to memory of 2412	1384	rundll32.exe	rundll32.exe
PID 1384 wrote to memory of 2412	1384	rundll32.exe	rundll32.exe
PID 1384 wrote to memory of 2412	1384	rundll32.exe	rundll32.exe
PID 1384 wrote to memory of 2412	1384	rundll32.exe	rundll32.exe
PID 1384 wrote to memory of 2412	1384	rundll32.exe	rundll32.exe
PID 1384 wrote to memory of 2412	1384	rundll32.exe	rundll32.exe
PID 1384 wrote to memory of 2412	1384	rundll32.exe	rundll32.exe
PID 2412 wrote to memory of 2140	2412	rundll32.exe	WerFault.exe
PID 2412 wrote to memory of 2140	2412	rundll32.exe	WerFault.exe
PID 2412 wrote to memory of 2140	2412	rundll32.exe	WerFault.exe
PID 2412 wrote to memory of 2140	2412	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-23_5717b5b8f98491e6d746fd74c978a65f_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-23_5717b5b8f98491e6d746fd74c978a65f_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 232
3⤵
- Program crash
PID:2140