335019a2df320f1d67cffdf222c4fa40ba7c471ddeaa88d0a17f59b3552b15c2

Analysis

max time kernel
153s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2023, 21:14

Target
2023-08-25_a6b76a29733906ed85602be63fd6f21a_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Size 208KB
Sample231013-z3kddsce93
SHA256 335019a2df320f1d67cffdf222c4fa40ba7c471ddeaa88d0a17f59b3552b15c2
MD5 a6b76a29733906ed85602be63fd6f21a
SHA1 3e5dc82a18e92f4f96d6db2cd143bef232ab11ea
SHA512 c41c1114e4f519e9dc70b128669028e40d4b4b8f5fa661dc0ea9dc94e67525b48e9669792b99799b6bfa65cbe69a620066d43ef5ee86a6422a3197ec8e6dcde3
SSDEEP 3072:LI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdUKY5rS:LIDff9D8C6XYRw6MT2DEjB
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2608	1220	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 1220	4556	rundll32.exe	86
PID 4556 wrote to memory of 1220	4556	rundll32.exe	86
PID 4556 wrote to memory of 1220	4556	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-25_a6b76a29733906ed85602be63fd6f21a_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-25_a6b76a29733906ed85602be63fd6f21a_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
  2⤵
  PID:1220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 632
    3⤵
    - Program crash
    PID:2608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1220 -ip 1220
1⤵
PID:4924