Analysis
-
max time kernel
141s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:40
Static task
static1
Behavioral task
behavioral1
Sample
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe
Resource
win10v2004-en-20220112
General
-
Target
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe
-
Size
35KB
-
MD5
e4e8b921575a3b4285fa14572a393797
-
SHA1
1ff08918703312327a9e71007b0f51c34e22f116
-
SHA256
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545
-
SHA512
860a5689b61ec3c5c79526294ef2979a334bff1fcf2176ec2d0a459fa1bda07d537e3700949f7bf43bcab1e7a523e5a696c095f6402c0a2e422ca707bf824ef6
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1920 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 828 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exepid process 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.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:
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exedescription pid process Token: SeIncBasePriorityPrivilege 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.execmd.exedescription pid process target process PID 1792 wrote to memory of 1920 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe MediaCenter.exe PID 1792 wrote to memory of 1920 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe MediaCenter.exe PID 1792 wrote to memory of 1920 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe MediaCenter.exe PID 1792 wrote to memory of 1920 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe MediaCenter.exe PID 1792 wrote to memory of 828 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe cmd.exe PID 1792 wrote to memory of 828 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe cmd.exe PID 1792 wrote to memory of 828 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe cmd.exe PID 1792 wrote to memory of 828 1792 067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe cmd.exe PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe"C:\Users\Admin\AppData\Local\Temp\067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1920 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\067a620d8e5ffe31d580f765148bc4effb9a8bd0c9944a32503204682ce9d545.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
417e88d7b23df5788ccd794ab22ecaa7
SHA1a6e8139dd54de341559313f92dac1b0aa864ac26
SHA256acc9b3d778acd8d1c35f52b7be8609fba69d11778493a30cbaed07e4b1b47d2a
SHA512e1c04e7278bde29973e54ad3280e2d19e6c4c4765d3c82ae95e57ef2208141a60549bec6531e4ae2153d399e955e31dbf72bfa12a80ae78421d72c304fafb9c8
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
417e88d7b23df5788ccd794ab22ecaa7
SHA1a6e8139dd54de341559313f92dac1b0aa864ac26
SHA256acc9b3d778acd8d1c35f52b7be8609fba69d11778493a30cbaed07e4b1b47d2a
SHA512e1c04e7278bde29973e54ad3280e2d19e6c4c4765d3c82ae95e57ef2208141a60549bec6531e4ae2153d399e955e31dbf72bfa12a80ae78421d72c304fafb9c8
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
417e88d7b23df5788ccd794ab22ecaa7
SHA1a6e8139dd54de341559313f92dac1b0aa864ac26
SHA256acc9b3d778acd8d1c35f52b7be8609fba69d11778493a30cbaed07e4b1b47d2a
SHA512e1c04e7278bde29973e54ad3280e2d19e6c4c4765d3c82ae95e57ef2208141a60549bec6531e4ae2153d399e955e31dbf72bfa12a80ae78421d72c304fafb9c8
-
memory/1792-54-0x00000000754B1000-0x00000000754B3000-memory.dmpFilesize
8KB