Analysis
-
max time kernel
149s -
max time network
168s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:15
Static task
static1
Behavioral task
behavioral1
Sample
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe
Resource
win10v2004-en-20220112
General
-
Target
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe
-
Size
36KB
-
MD5
61068e3dc38b09d31075b529c70c6fa5
-
SHA1
10f198f99d222c6033c59ab5879ce7f89e0da41b
-
SHA256
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f
-
SHA512
1def20a06896059f18ff88ad4114f67cf77ada03436f01eaf3fa4f384b378e9c31b57b71065b25ff40d7a110f95ac4effd6f25daf4c7e09bccd7f012befd6c9a
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1612 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 520 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exepid process 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.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:
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exedescription pid process Token: SeIncBasePriorityPrivilege 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.execmd.exedescription pid process target process PID 880 wrote to memory of 1612 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe MediaCenter.exe PID 880 wrote to memory of 1612 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe MediaCenter.exe PID 880 wrote to memory of 1612 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe MediaCenter.exe PID 880 wrote to memory of 1612 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe MediaCenter.exe PID 880 wrote to memory of 520 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe cmd.exe PID 880 wrote to memory of 520 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe cmd.exe PID 880 wrote to memory of 520 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe cmd.exe PID 880 wrote to memory of 520 880 0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe cmd.exe PID 520 wrote to memory of 1164 520 cmd.exe PING.EXE PID 520 wrote to memory of 1164 520 cmd.exe PING.EXE PID 520 wrote to memory of 1164 520 cmd.exe PING.EXE PID 520 wrote to memory of 1164 520 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe"C:\Users\Admin\AppData\Local\Temp\0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1612 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b64e71e622cabead45f1a2df1aec354a5dbc4140b3dca0920831038eba2029f.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:520 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1164
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
0b91a60129100160c0ee0de50b96e69b
SHA1585d33ecc03a21b12f70c38b5b2becfbecca004c
SHA2569ab0e773ddfef1a153eb88d3070d8a66ea811ad11732fb82f19291d201cf925f
SHA5122d87dbcea27a2ac25fe41d39a08c8c81ead1f5a658be2275859d50601ab2495bc2946af93eab8cf9c3c9724d1955d602caa60c3e1debd765d5a36aed7fe603ac
-
MD5
0b91a60129100160c0ee0de50b96e69b
SHA1585d33ecc03a21b12f70c38b5b2becfbecca004c
SHA2569ab0e773ddfef1a153eb88d3070d8a66ea811ad11732fb82f19291d201cf925f
SHA5122d87dbcea27a2ac25fe41d39a08c8c81ead1f5a658be2275859d50601ab2495bc2946af93eab8cf9c3c9724d1955d602caa60c3e1debd765d5a36aed7fe603ac
-
MD5
0b91a60129100160c0ee0de50b96e69b
SHA1585d33ecc03a21b12f70c38b5b2becfbecca004c
SHA2569ab0e773ddfef1a153eb88d3070d8a66ea811ad11732fb82f19291d201cf925f
SHA5122d87dbcea27a2ac25fe41d39a08c8c81ead1f5a658be2275859d50601ab2495bc2946af93eab8cf9c3c9724d1955d602caa60c3e1debd765d5a36aed7fe603ac