Analysis
-
max time kernel
145s -
max time network
157s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:25
Static task
static1
Behavioral task
behavioral1
Sample
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe
Resource
win10v2004-en-20220113
General
-
Target
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe
-
Size
58KB
-
MD5
a66d2231013445452a0b71f9c18f74d5
-
SHA1
7aff0a61e53414c3b5a42f91fec9554deaa3ea09
-
SHA256
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9
-
SHA512
21c99561a8a8d0e63c2928d7498a241f6051e60d977df62e33232ea009f562560fa23d238c7dfd166f85cc3458b40acd9e3ded2d2c8a5faf988d5296a8ea8562
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1684 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 976 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exepid process 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exedescription pid process Token: SeIncBasePriorityPrivilege 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.execmd.exedescription pid process target process PID 1212 wrote to memory of 1684 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe MediaCenter.exe PID 1212 wrote to memory of 1684 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe MediaCenter.exe PID 1212 wrote to memory of 1684 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe MediaCenter.exe PID 1212 wrote to memory of 1684 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe MediaCenter.exe PID 1212 wrote to memory of 976 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe cmd.exe PID 1212 wrote to memory of 976 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe cmd.exe PID 1212 wrote to memory of 976 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe cmd.exe PID 1212 wrote to memory of 976 1212 12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe cmd.exe PID 976 wrote to memory of 2020 976 cmd.exe PING.EXE PID 976 wrote to memory of 2020 976 cmd.exe PING.EXE PID 976 wrote to memory of 2020 976 cmd.exe PING.EXE PID 976 wrote to memory of 2020 976 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe"C:\Users\Admin\AppData\Local\Temp\12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1684 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12ccff0a2ab026d52cb4befb2c56302c1c01eff592b5529ebe57b69dd232c3f9.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:976 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2020
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
4e81c8be5e592de68356b1f12b17d69b
SHA16dd96b8ae177bba1f21fa45f0ae883894ad564d2
SHA256932f2c25574a02c8a41f979d13139cfa19e9b5431b4bb5731f60937f50803a1b
SHA512022725e52f7b64300d0c2c95b46ce074f5046412b72ae241c9c235e32d816acea0857a347a8fe4869b01a2419efe9b547d8987324745496ac9a0f7b062f9f81c
-
MD5
4e81c8be5e592de68356b1f12b17d69b
SHA16dd96b8ae177bba1f21fa45f0ae883894ad564d2
SHA256932f2c25574a02c8a41f979d13139cfa19e9b5431b4bb5731f60937f50803a1b
SHA512022725e52f7b64300d0c2c95b46ce074f5046412b72ae241c9c235e32d816acea0857a347a8fe4869b01a2419efe9b547d8987324745496ac9a0f7b062f9f81c
-
MD5
4e81c8be5e592de68356b1f12b17d69b
SHA16dd96b8ae177bba1f21fa45f0ae883894ad564d2
SHA256932f2c25574a02c8a41f979d13139cfa19e9b5431b4bb5731f60937f50803a1b
SHA512022725e52f7b64300d0c2c95b46ce074f5046412b72ae241c9c235e32d816acea0857a347a8fe4869b01a2419efe9b547d8987324745496ac9a0f7b062f9f81c