Analysis
-
max time kernel
150s -
max time network
169s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:37
Static task
static1
Behavioral task
behavioral1
Sample
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe
Resource
win10v2004-en-20220112
General
-
Target
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe
-
Size
60KB
-
MD5
1eeac55938cf588a90c352f3c5143f3b
-
SHA1
ff3005979f2f6abe98be0f448706ae07527fe307
-
SHA256
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689
-
SHA512
2c53fa1f4f27cab5007c79e92e30ed7ea3ea8b6d2ba5831104b2f6919c5f96cfeb3fecd4fc35d97757a9b3a5a7ffbf2ed6d82fe91254031902e2f24d9f6455ab
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1744 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 896 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exepid process 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.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:
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exedescription pid process Token: SeIncBasePriorityPrivilege 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.execmd.exedescription pid process target process PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe MediaCenter.exe PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe MediaCenter.exe PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe MediaCenter.exe PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe MediaCenter.exe PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe cmd.exe PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe cmd.exe PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe cmd.exe PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe cmd.exe PID 896 wrote to memory of 1484 896 cmd.exe PING.EXE PID 896 wrote to memory of 1484 896 cmd.exe PING.EXE PID 896 wrote to memory of 1484 896 cmd.exe PING.EXE PID 896 wrote to memory of 1484 896 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1744 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1484
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
cf02e7d59a0e8bb8c3f599ba69cad331
SHA17d3b0085cbd165b0f421644846bd14636efdb246
SHA2569bd136c3d0a29e99329bd543314cc976ca09d6e681b37361d146a0f75907ff81
SHA51273d03669dbf2d0973fb7d48822a64b15bbc39d34beaa3bf18dda7b227f29b7d8a8e58d9f5b6127f6bef6dbdb71a821f0fe7c31e5e3557aee2e55b152a33ce08c
-
MD5
cf02e7d59a0e8bb8c3f599ba69cad331
SHA17d3b0085cbd165b0f421644846bd14636efdb246
SHA2569bd136c3d0a29e99329bd543314cc976ca09d6e681b37361d146a0f75907ff81
SHA51273d03669dbf2d0973fb7d48822a64b15bbc39d34beaa3bf18dda7b227f29b7d8a8e58d9f5b6127f6bef6dbdb71a821f0fe7c31e5e3557aee2e55b152a33ce08c
-
MD5
cf02e7d59a0e8bb8c3f599ba69cad331
SHA17d3b0085cbd165b0f421644846bd14636efdb246
SHA2569bd136c3d0a29e99329bd543314cc976ca09d6e681b37361d146a0f75907ff81
SHA51273d03669dbf2d0973fb7d48822a64b15bbc39d34beaa3bf18dda7b227f29b7d8a8e58d9f5b6127f6bef6dbdb71a821f0fe7c31e5e3557aee2e55b152a33ce08c