704381fe2d234c45355135639671982d9c592662ef1e6263db78d2aadd7e8eb8

Analysis

max time kernel
153s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 13:29

Target

2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe
Size

696KB
MD5

821d0098dfec5bdf9df9fc1a41f36288
SHA1

c788008e0e77331103a273ca03b14c046a985c58
SHA256

704381fe2d234c45355135639671982d9c592662ef1e6263db78d2aadd7e8eb8
SHA512

1529f13d861b770c943760c4e87cc05513fe2e48aa44d62bdfab1c2874b28b38711ff167ccd43fe75af74ef65cd8c7a42cc37841f5f12b3049c3cc50813348e2
SSDEEP

12288:7gOdT+TaehsYiqyxab+CG0ZehJ6D7QsfS+I6cQbjXSktbdcmEkWgtoM7:XK2MTxyxab+CG0ZAxeXS+cXtM

Score

3^/10

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
4764	2380	WerFault.exe	2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe
952	2380	WerFault.exe	2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe

description	pid	process	target process
PID 2380 wrote to memory of 4764	2380	2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe	WerFault.exe
PID 2380 wrote to memory of 4764	2380	2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe	WerFault.exe
PID 2380 wrote to memory of 4764	2380	2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2023-08-26_821d0098dfec5bdf9df9fc1a41f36288_cobalt-strike_medusa-locker_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 584
  2⤵
  - Program crash
  PID:4764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 584
  2⤵
  - Program crash
  PID:952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2380 -ip 2380
1⤵
PID:452