383751cf8b004ac32938614009830cfa465c9f55548e1718b2b65feb98c3e5f8

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03/05/2024, 01:05

Target

2024-05-03_1d8d9b4cd4b4e465d18055fe557ef8af_ryuk.exe
Size

2.3MB
MD5

1d8d9b4cd4b4e465d18055fe557ef8af
SHA1

d0c4151122666ce6bdcf261b3a7b24ee9b47d5b7
SHA256

383751cf8b004ac32938614009830cfa465c9f55548e1718b2b65feb98c3e5f8
SHA512

b8580be6ac8b115aed9c79377cd33ca0f349dad636b99231f4978912d98fcbc2142f4c84d86ec981d904702f0023076cd17889e8763771b0fb0b3fb5c4b0cd8b
SSDEEP

49152:iosQHMmpQAaR824OnqDPqFmhlyjsrrJLp2lUEFP4+Po6kk:Y4O2P5JLQlVt4ib

Score

1^/10

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	2024-05-03_1d8d9b4cd4b4e465d18055fe557ef8af_ryuk.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2932	2980	2024-05-03_1d8d9b4cd4b4e465d18055fe557ef8af_ryuk.exe	29
PID 2980 wrote to memory of 2932	2980	2024-05-03_1d8d9b4cd4b4e465d18055fe557ef8af_ryuk.exe	29
PID 2980 wrote to memory of 2932	2980	2024-05-03_1d8d9b4cd4b4e465d18055fe557ef8af_ryuk.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-05-03_1d8d9b4cd4b4e465d18055fe557ef8af_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-03_1d8d9b4cd4b4e465d18055fe557ef8af_ryuk.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2980 -s 364
  2⤵
  PID:2932

memory/2980-0-0x000000013FD10000-0x000000013FF69000-memory.dmp

Filesize
2.3MB

Download
memory/2980-1-0x000000013FD10000-0x000000013FF69000-memory.dmp

Filesize
2.3MB

Download