72a0d983693ffa95d76976efc9dc329450899f09cbbfc610b3d29e0fbdc620ba

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/06/2024, 09:31

Target

2024-06-09_2b1cd3e00b5ba3df3b0328aeb5876ea5_cobalt-strike_cobaltstrike_ryuk.exe
Size

1.9MB
MD5

2b1cd3e00b5ba3df3b0328aeb5876ea5
SHA1

d736463ea5745e158c34e073145a4815075a6fb2
SHA256

72a0d983693ffa95d76976efc9dc329450899f09cbbfc610b3d29e0fbdc620ba
SHA512

1a4cfff08b1355da5571a58ab5c13ce7b558febac56b596575d7e00623619df066d98c536be81173b460ffce683ca197bf14b063050ae6d00ac70542fb120b68
SSDEEP

24576:CNAqOAHzeEevemDMUnr1UE2XCCWiFNJRjlI1kmt22+GPjRREw/TQy0z/9we:zDASDMURCfjlI1aK

Score

1^/10

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 2348	1612	2024-06-09_2b1cd3e00b5ba3df3b0328aeb5876ea5_cobalt-strike_cobaltstrike_ryuk.exe	28
PID 1612 wrote to memory of 2348	1612	2024-06-09_2b1cd3e00b5ba3df3b0328aeb5876ea5_cobalt-strike_cobaltstrike_ryuk.exe	28
PID 1612 wrote to memory of 2348	1612	2024-06-09_2b1cd3e00b5ba3df3b0328aeb5876ea5_cobalt-strike_cobaltstrike_ryuk.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-06-09_2b1cd3e00b5ba3df3b0328aeb5876ea5_cobalt-strike_cobaltstrike_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-09_2b1cd3e00b5ba3df3b0328aeb5876ea5_cobalt-strike_cobaltstrike_ryuk.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1612 -s 28
  2⤵
  PID:2348