Analysis
-
max time kernel
145s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 19:40
General
-
Target
5eb50b3c430267f497953288cebe4e346b35dde4dfbbd2da78c9e671f4c1a1af.exe
-
Size
1.7MB
-
MD5
2c891b115757bb6fb990843471d42545
-
SHA1
0b5ce46aff8eeb3512e6025b8946d2f07449d702
-
SHA256
5eb50b3c430267f497953288cebe4e346b35dde4dfbbd2da78c9e671f4c1a1af
-
SHA512
df6f0fcc9996e2affbced82dae95eb6c133da9fa5d21de63959f15307d4867cc55e6711a64ee7266900774533a2856a98105a5e319cf7dbffb57952ba3a10810
Malware Config
Signatures
-
Looks for VirtualBox Guest Additions in registry 2 TTPs
-
Executes dropped EXE 1 IoCs
-
Looks for VMWare Tools registry key 2 TTPs
-
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Loads dropped DLL 1 IoCs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Enumerates system info in registry 2 TTPs 3 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5eb50b3c430267f497953288cebe4e346b35dde4dfbbd2da78c9e671f4c1a1af.exe"C:\Users\Admin\AppData\Local\Temp\5eb50b3c430267f497953288cebe4e346b35dde4dfbbd2da78c9e671f4c1a1af.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\MyDiskPro\wenRSakZt.exe"C:\Users\Admin\AppData\Local\Temp\MyDiskPro\wenRSakZt.exe" TEw9aHR0cDovL21maWxlLnNpdGUvZC8qTk49Zm9yemEtaG9yaXpvbi00LnRvcnJlbnQqRkY9MTI3MzcqQVBJPSpTSVpFPTQ0NzMyNSpNVT1odHRwOi8vbWRpcy5mdW4vbC8qU1U9TXlEaXNrLnBybyo=2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.4MB
MD5bbf36e1e51d88a15446ff83fb500f216
SHA167780b3d4172ae3cbd32a73dc3df986e1ec77252
SHA2560cd2ff28d4c721e142355ada0a591610033befddc4ef3a9a50592097a6e14e09
SHA51206d4eef70f23e1c53ad8ec12a0cfcc04b68bff61c7687ac9478e67fc5a91be6b7ccc0e309786f4882c8bc4972e3680e412c4a743c22e63193d49b37ce877a46c
-
Filesize
1.4MB
MD5bbf36e1e51d88a15446ff83fb500f216
SHA167780b3d4172ae3cbd32a73dc3df986e1ec77252
SHA2560cd2ff28d4c721e142355ada0a591610033befddc4ef3a9a50592097a6e14e09
SHA51206d4eef70f23e1c53ad8ec12a0cfcc04b68bff61c7687ac9478e67fc5a91be6b7ccc0e309786f4882c8bc4972e3680e412c4a743c22e63193d49b37ce877a46c
-
-
Filesize
12KB
-
Filesize
5.2MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
12KB