Analysis
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max time kernel
118s -
max time network
130s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:36
Static task
static1
Behavioral task
behavioral1
Sample
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe
Resource
win10v2004-en-20220113
General
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Target
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe
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Size
58KB
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MD5
ab001c80ee7211b581634d3e753e965f
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SHA1
b642a5626205549a8d118aa8dea2c236550edb5d
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SHA256
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39
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SHA512
a6f3d59032287f72bf14229a4b921870354309601653a39542a5350a52b99b4986d896a1b592bfe465be61589e9d0021b1ee140c56687fda40a450f6b4e3e6c1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 880 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 288 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exepid process 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exedescription pid process Token: SeIncBasePriorityPrivilege 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.execmd.exedescription pid process target process PID 1492 wrote to memory of 880 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe MediaCenter.exe PID 1492 wrote to memory of 880 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe MediaCenter.exe PID 1492 wrote to memory of 880 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe MediaCenter.exe PID 1492 wrote to memory of 880 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe MediaCenter.exe PID 1492 wrote to memory of 288 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe cmd.exe PID 1492 wrote to memory of 288 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe cmd.exe PID 1492 wrote to memory of 288 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe cmd.exe PID 1492 wrote to memory of 288 1492 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe cmd.exe PID 288 wrote to memory of 432 288 cmd.exe PING.EXE PID 288 wrote to memory of 432 288 cmd.exe PING.EXE PID 288 wrote to memory of 432 288 cmd.exe PING.EXE PID 288 wrote to memory of 432 288 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe"C:\Users\Admin\AppData\Local\Temp\0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:880 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:432
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
688bae4d6cf4b5ccc4cdde93030f3bbf
SHA12575663886ec0f7c08dad24794054b3243bfd925
SHA25634c6d355a73fed904b1f3887dbdc64a5db27cbf541b4912bdca5b4b47194312c
SHA512a8b4a9d953243224f615a1a12bd5fdbc5b79187750560fa03da5bf34fda2e41eb7a049daec137d3efa894913db08e4c8a30231e5998d8a370bd20984081f29b5
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MD5
688bae4d6cf4b5ccc4cdde93030f3bbf
SHA12575663886ec0f7c08dad24794054b3243bfd925
SHA25634c6d355a73fed904b1f3887dbdc64a5db27cbf541b4912bdca5b4b47194312c
SHA512a8b4a9d953243224f615a1a12bd5fdbc5b79187750560fa03da5bf34fda2e41eb7a049daec137d3efa894913db08e4c8a30231e5998d8a370bd20984081f29b5
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MD5
688bae4d6cf4b5ccc4cdde93030f3bbf
SHA12575663886ec0f7c08dad24794054b3243bfd925
SHA25634c6d355a73fed904b1f3887dbdc64a5db27cbf541b4912bdca5b4b47194312c
SHA512a8b4a9d953243224f615a1a12bd5fdbc5b79187750560fa03da5bf34fda2e41eb7a049daec137d3efa894913db08e4c8a30231e5998d8a370bd20984081f29b5