Analysis
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max time kernel
148s -
max time network
159s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:23
Static task
static1
Behavioral task
behavioral1
Sample
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe
Resource
win10v2004-en-20220113
General
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Target
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe
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Size
60KB
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MD5
6e4ab8591e473f7a1d15ae90a586af70
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SHA1
a244ca17a6796c3d39e32f473cb574337be352b9
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SHA256
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818
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SHA512
50d2ea619214a3e8fee77fd005894bad5c89d37976cb7d4f7a638e970772b25b2d8a1decd9c9e36d10f8573d4713f5f9fa0079a7e3505d5595c1403d86b27088
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1156 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1172 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exepid process 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.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:
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exedescription pid process Token: SeIncBasePriorityPrivilege 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.execmd.exedescription pid process target process PID 1688 wrote to memory of 1156 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe MediaCenter.exe PID 1688 wrote to memory of 1156 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe MediaCenter.exe PID 1688 wrote to memory of 1156 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe MediaCenter.exe PID 1688 wrote to memory of 1156 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe MediaCenter.exe PID 1688 wrote to memory of 1172 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe cmd.exe PID 1688 wrote to memory of 1172 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe cmd.exe PID 1688 wrote to memory of 1172 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe cmd.exe PID 1688 wrote to memory of 1172 1688 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe cmd.exe PID 1172 wrote to memory of 1204 1172 cmd.exe PING.EXE PID 1172 wrote to memory of 1204 1172 cmd.exe PING.EXE PID 1172 wrote to memory of 1204 1172 cmd.exe PING.EXE PID 1172 wrote to memory of 1204 1172 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe"C:\Users\Admin\AppData\Local\Temp\0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1156 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1204
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
52863865d324fd0c70df6eefa3b1b974
SHA1dbe7a0704f9426e7af47dde75e6236df7ea52bdc
SHA256f9a650d3d7342b0efdc0754e6d3f495980085a59c54aeea35ac8088d431e8a45
SHA512822b7eb6a15184a9cb9e2f88e58d620dee9e0bd02e014c562eb3465ce4db3889b3c8c851223f030e3c9bf6b827f4a78f24c50ba1ebf65326c9f88c6b20d8dc21
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
52863865d324fd0c70df6eefa3b1b974
SHA1dbe7a0704f9426e7af47dde75e6236df7ea52bdc
SHA256f9a650d3d7342b0efdc0754e6d3f495980085a59c54aeea35ac8088d431e8a45
SHA512822b7eb6a15184a9cb9e2f88e58d620dee9e0bd02e014c562eb3465ce4db3889b3c8c851223f030e3c9bf6b827f4a78f24c50ba1ebf65326c9f88c6b20d8dc21
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
52863865d324fd0c70df6eefa3b1b974
SHA1dbe7a0704f9426e7af47dde75e6236df7ea52bdc
SHA256f9a650d3d7342b0efdc0754e6d3f495980085a59c54aeea35ac8088d431e8a45
SHA512822b7eb6a15184a9cb9e2f88e58d620dee9e0bd02e014c562eb3465ce4db3889b3c8c851223f030e3c9bf6b827f4a78f24c50ba1ebf65326c9f88c6b20d8dc21
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memory/1688-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmpFilesize
8KB