Analysis
-
max time kernel
149s -
max time network
98s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
-
submitted
06/12/2022, 23:04
General
-
Target
eead43b3b20cf5a8542ffb61a70a3dc45ea54bac1573538e7143ea10f0a94660.exe
-
Size
904KB
-
MD5
93799bad9a3ce0b1f3b41ab006d86d7c
-
SHA1
8362b5a5523763b945746e34b44f33d247acae6d
-
SHA256
eead43b3b20cf5a8542ffb61a70a3dc45ea54bac1573538e7143ea10f0a94660
-
SHA512
9ebbba81b7636636f4426a516cbddf48f88796090d0e25296d234204b6e9befd306dd54a90612b7c1d5a88da68651b940c7cbb3c51368a480d3d33c2a27d9da6
-
SSDEEP
24576:yb8NrhwLjVz0g8boR4Mfzlf7zPgi0BVY:yb8NrhQqba4Mfzlf7Lz0BV
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 3 IoCs
-
Adds Run key to start application 2 TTPs 2 IoCs
-
Enumerates connected drives 3 TTPs 22 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.
-
Suspicious behavior: EnumeratesProcesses 17 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of FindShellTrayWindow 14 IoCs
-
Suspicious use of SendNotifyMessage 14 IoCs
-
Suspicious use of SetWindowsHookEx 2 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eead43b3b20cf5a8542ffb61a70a3dc45ea54bac1573538e7143ea10f0a94660.exe"C:\Users\Admin\AppData\Local\Temp\eead43b3b20cf5a8542ffb61a70a3dc45ea54bac1573538e7143ea10f0a94660.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\defender.exeC:\ProgramData\defender.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
875KB
MD54e6427e648e9dc07a8070ad69304033c
SHA17d55c8ce411ecd2d7fdcb89ce4724b66c60de3a9
SHA256c984bd1625ace9805329d62a811ec3b80a022af900c1c46d5f0d4a01e6506550
SHA5123d637b94b395302423401340de5f61a02501782c95162ad1a7d211e90fd461f13c4719d3bc0653c22302c00db1a928d262f9b26ba8df898c09a26cb6e2a2ecbb
-
Filesize
875KB
MD54e6427e648e9dc07a8070ad69304033c
SHA17d55c8ce411ecd2d7fdcb89ce4724b66c60de3a9
SHA256c984bd1625ace9805329d62a811ec3b80a022af900c1c46d5f0d4a01e6506550
SHA5123d637b94b395302423401340de5f61a02501782c95162ad1a7d211e90fd461f13c4719d3bc0653c22302c00db1a928d262f9b26ba8df898c09a26cb6e2a2ecbb
-
Filesize
875KB
MD54e6427e648e9dc07a8070ad69304033c
SHA17d55c8ce411ecd2d7fdcb89ce4724b66c60de3a9
SHA256c984bd1625ace9805329d62a811ec3b80a022af900c1c46d5f0d4a01e6506550
SHA5123d637b94b395302423401340de5f61a02501782c95162ad1a7d211e90fd461f13c4719d3bc0653c22302c00db1a928d262f9b26ba8df898c09a26cb6e2a2ecbb
-
Filesize
875KB
MD54e6427e648e9dc07a8070ad69304033c
SHA17d55c8ce411ecd2d7fdcb89ce4724b66c60de3a9
SHA256c984bd1625ace9805329d62a811ec3b80a022af900c1c46d5f0d4a01e6506550
SHA5123d637b94b395302423401340de5f61a02501782c95162ad1a7d211e90fd461f13c4719d3bc0653c22302c00db1a928d262f9b26ba8df898c09a26cb6e2a2ecbb
-
Filesize
875KB
MD54e6427e648e9dc07a8070ad69304033c
SHA17d55c8ce411ecd2d7fdcb89ce4724b66c60de3a9
SHA256c984bd1625ace9805329d62a811ec3b80a022af900c1c46d5f0d4a01e6506550
SHA5123d637b94b395302423401340de5f61a02501782c95162ad1a7d211e90fd461f13c4719d3bc0653c22302c00db1a928d262f9b26ba8df898c09a26cb6e2a2ecbb
-
Filesize
8KB
-
Filesize
36KB
-
Filesize
1.5MB
-
Filesize
6.7MB
-
Filesize
1024KB
-
Filesize
6.7MB
-
Filesize
6.7MB