Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
-
submitted
17-08-2024 13:26
General
-
Target
2024-08-17_327b781d09fdec65d4b99fb6b7a65359_ryuk.exe
-
Size
2.0MB
-
MD5
327b781d09fdec65d4b99fb6b7a65359
-
SHA1
8a0cf04df693fa1359db31286463411948e4efde
-
SHA256
72f012cd415e02fe23131bbc6b96c0add27b1ee7df5f734a7fd2fd3574fc730e
-
SHA512
af2bfd00e8d3b95a2b59ec35246e8907631bbafc51ed03e5bf7ea727ffe791b5892295698a1ffdbb8bf9a8e6a9ccd39f018c30876be99102618d29729ae011cc
-
SSDEEP
24576:4Nxa377uV3CF5lqJvF3S3HBYGxVJCXEzVVzoVxbCJLBPPQkkkkkkkkkki3ZAL2g3:4Nxa377uhJvshYGxVJlzDzSCV6LT8u
Score
10/10
Malware Config
Signatures
-
Azov
A wiper seeking only damage, first seen in 2022.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in Program Files directory 2 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-08-17_327b781d09fdec65d4b99fb6b7a65359_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-17_327b781d09fdec65d4b99fb6b7a65359_ryuk.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2640 -s 1682⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
16KB
-
Filesize
16KB
-
Filesize
20KB
-
Filesize
20KB
-
Filesize
24KB
-
Filesize
20KB