7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452

General

Target

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe
Size

150KB
MD5

202ca1b19f8ecc7e648043485ff91082
SHA1

df4be15599023beca2a24de920199fcd88f1f034
SHA256

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452
SHA512

8ae627b9e0ba4d79b31bf4f36db947374f3904e405f77b293f2bb2fa6b87afb69cc0b694db661dc2d53b0f51bf2e2a60053628dabc99363c74c4f70cf1bc1554

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1760 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1284 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

pid process

240 7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

pid	process
1760	MediaCenter.exe

pid	process
1284	cmd.exe

pid	process
240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

616 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

description pid process

Token: SeIncBasePriorityPrivilege 240 7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

pid	process
616	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.execmd.exe

description	pid	process	target process
PID 240 wrote to memory of 1760	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	MediaCenter.exe
PID 240 wrote to memory of 1760	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	MediaCenter.exe
PID 240 wrote to memory of 1760	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	MediaCenter.exe
PID 240 wrote to memory of 1760	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	MediaCenter.exe
PID 240 wrote to memory of 1284	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	cmd.exe
PID 240 wrote to memory of 1284	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	cmd.exe
PID 240 wrote to memory of 1284	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	cmd.exe
PID 240 wrote to memory of 1284	240	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	cmd.exe
PID 1284 wrote to memory of 616	1284	cmd.exe	PING.EXE
PID 1284 wrote to memory of 616	1284	cmd.exe	PING.EXE
PID 1284 wrote to memory of 616	1284	cmd.exe	PING.EXE
PID 1284 wrote to memory of 616	1284	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe
"C:\Users\Admin\AppData\Local\Temp\7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:240
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:1760
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1284
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
f95f85e99e4c600d4ddae296367eda78

SHA1
f783318c97cdc3246db027bcaeb5c8e5c6329209

SHA256
0fc9a406c7bc39fcac49cc513ccef60e0f281d9990bf3a120a8bd61facc5bd2c

SHA512
a160383f5bca31e79d62b95cfde3d6eb11592c62097b07cf70ee2b833a1dae4fa334f4e60045c71061d130cbf1ff1fbab24e834355b43cd7c1bf7b20a6a640a8

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
f95f85e99e4c600d4ddae296367eda78

SHA1
f783318c97cdc3246db027bcaeb5c8e5c6329209

SHA256
0fc9a406c7bc39fcac49cc513ccef60e0f281d9990bf3a120a8bd61facc5bd2c

SHA512
a160383f5bca31e79d62b95cfde3d6eb11592c62097b07cf70ee2b833a1dae4fa334f4e60045c71061d130cbf1ff1fbab24e834355b43cd7c1bf7b20a6a640a8

Download Submit
memory/240-60-0x0000000075211000-0x0000000075213000-memory.dmp

Filesize
8KB

Download
memory/616-66-0x0000000000000000-mapping.dmp

Download
memory/1284-65-0x0000000000000000-mapping.dmp

Download
memory/1760-62-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing