54200ceee626a04f2f6864446a14aae3ba05218f85873c420ae51a7ea81ef99e

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20230831-en
resource tags

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

Target

2023-08-23_54f75d042a09e942fb2a6f2249b4f7fd_cobalt-strike_cobaltstrike_JC.dll
Size

208KB
MD5

54f75d042a09e942fb2a6f2249b4f7fd
SHA1

2091b18b7bb1bc04a53dab457f27b723eaf94234
SHA256

54200ceee626a04f2f6864446a14aae3ba05218f85873c420ae51a7ea81ef99e
SHA512

75f85452c16521e94c3ec20e72800ce99dd47e129c721da0d9b7b54613522ef9d7d2a4bbb34c62805ad49a9632655f53b082f6d33d020d30953b556e202c7975
SSDEEP

3072:cI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdUGY5:cIDff9D8C6XYRw6MT2DEj

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3052 2036 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3052	2036	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2236 wrote to memory of 2036	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2036	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2036	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2036	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2036	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2036	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2036	2236	rundll32.exe	rundll32.exe
PID 2036 wrote to memory of 3052	2036	rundll32.exe	WerFault.exe
PID 2036 wrote to memory of 3052	2036	rundll32.exe	WerFault.exe
PID 2036 wrote to memory of 3052	2036	rundll32.exe	WerFault.exe
PID 2036 wrote to memory of 3052	2036	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-23_54f75d042a09e942fb2a6f2249b4f7fd_cobalt-strike_cobaltstrike_JC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2236

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-23_54f75d042a09e942fb2a6f2249b4f7fd_cobalt-strike_cobaltstrike_JC.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 232
3⤵
- Program crash
PID:3052