cdf13eedd60a35d7ed8f74721e36c8f77505fc4da9ec6ae34c0f4e47f73c590d

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-06-2024 02:17

Target

2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe
Size

11.9MB
MD5

ccf28af40d78acf12f05894559150e70
SHA1

8165f8862c491731cf1adeb9469ee5cdd7b9e650
SHA256

cdf13eedd60a35d7ed8f74721e36c8f77505fc4da9ec6ae34c0f4e47f73c590d
SHA512

5c5aa1e6d6540568b31b85d8c8d6d2e4ffaea8e211575a4ccdfccebae349a5ab95fce23d64aa18c14d407af83880e7f2a9cc071eb919ef42ac11fec85500e817
SSDEEP

196608:ybOOqTXrTaXPA4pzxw9BK+gpvDq9onJ5hrZER5xQ3jo4U648RmU/3ZlsPvt7+sTa:HTXafVxw9BKpbq9c5hlER5xA26tN3ZWp

Score

7^/10

Loads dropped DLL 1 IoCs

pid	Process
1808	2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 1808	3008	2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe	28
PID 3008 wrote to memory of 1808	3008	2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe	28
PID 3008 wrote to memory of 1808	3008	2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Users\Admin\AppData\Local\Temp\2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-06-07_ccf28af40d78acf12f05894559150e70_ryuk.exe"
  2⤵
  - Loads dropped DLL
  PID:1808

C:\Users\Admin\AppData\Local\Temp\_MEI30082\python39.dll

Filesize
4.2MB

MD5
c4b75218b11808db4a04255574b2eb33

SHA1
f4a3497fb6972037fb271cfdc5b404a4b28ccf07

SHA256
53f27444e1e18cc39bdb733d19111e392769e428b518c0fc0839965b5a5727a2

SHA512
0b7ddbe6476cc230c7bdd96b5756dfb85ab769294461d1132f0411502521a2197c0f27c687df88a2cd1ab53332eaa30f17fa65f93dac3f5e56ed2b537232e69c

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