Analysis
-
max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
-
submitted
22-08-2024 18:23
General
-
Target
2024-08-22_1dc0db4651651bf3729eb659557dad1a_wannacry.exe
-
Size
242KB
-
MD5
1dc0db4651651bf3729eb659557dad1a
-
SHA1
d1d6132278b81fd6f5b89647aa229552afc5b074
-
SHA256
79cc769744baf78a6d4524b3de7b25e3935c8d2009beea1e4b8c7b73a0eb19ab
-
SHA512
ed220ceb77fbea9ecab9642a122c2dc34ccfd95642e55e9768e28983a0c68252251a5e36c6720c4055bd09818a5b0ca4911be7ac8c6338f56639597e8237f73a
-
SSDEEP
6144:CDpWZJJchBRsZVtZc9eZBp1EvtxFzASUEEa2Xs3T:CVk2bELZBp1EvBzNUEEa2Xs3
Malware Config
Signatures
-
Chaos
Ransomware family first seen in June 2021.
-
Chaos Ransomware 1 IoCs
-
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
-
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Loads dropped DLL 1 IoCs
-
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-08-22_1dc0db4651651bf3729eb659557dad1a_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-22_1dc0db4651651bf3729eb659557dad1a_wannacry.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2696 -s 7682⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
39KB
MD5d80d1b6d9a6d5986fa47f6f8487030e1
SHA18f5773bf9eca43b079c1766b2e9f44cc90bd9215
SHA256446128f1712da8064d0197376184315cb529ed26ed9122f7b171bb208e22c0c3
SHA5129fcf0105c2c9ee81c526d41633d93579bb8e2837989d77fb4a6523440415ec2d7fa46ac9ae4e55ecebd99126837817ac308cc079475de02667b21727a43d74cc
-
Filesize
4KB
-
Filesize
264KB
-
Filesize
48KB
-
Filesize
9.9MB
-
Filesize
4KB
-
Filesize
9.9MB