Analysis
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max time kernel
147s -
max time network
161s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:34
Static task
static1
Behavioral task
behavioral1
Sample
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe
Resource
win10v2004-en-20220113
General
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Target
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe
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Size
35KB
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MD5
4ef695bdfa4f834a7024bdf3c854d936
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SHA1
08176b81c00bda829b957c084fd3aa6ab731c3bd
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SHA256
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395
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SHA512
4d0786a41c6f49a6e607bfbccc4e34b53bf0b631466794a44f40626a37662ea348dee3da4f099e5725998f6d1fd9c6cbbcbba814899b402724fc2cdab602d942
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1968 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1484 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exepid process 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.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:
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exedescription pid process Token: SeIncBasePriorityPrivilege 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.execmd.exedescription pid process target process PID 1480 wrote to memory of 1968 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe MediaCenter.exe PID 1480 wrote to memory of 1968 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe MediaCenter.exe PID 1480 wrote to memory of 1968 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe MediaCenter.exe PID 1480 wrote to memory of 1968 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe MediaCenter.exe PID 1480 wrote to memory of 1484 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe cmd.exe PID 1480 wrote to memory of 1484 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe cmd.exe PID 1480 wrote to memory of 1484 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe cmd.exe PID 1480 wrote to memory of 1484 1480 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe cmd.exe PID 1484 wrote to memory of 980 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 980 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 980 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 980 1484 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe"C:\Users\Admin\AppData\Local\Temp\06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1968 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:980
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
e1a28369ada7ee586fb077232552b65c
SHA11dfa6d3ce9dc429fcfbfe8cdddab83b5446621ea
SHA25666bf2e56b19b40171bef56ceaa5fd6eedd5813b6be1ac4f6b808314ea5595e5e
SHA51254ad2bddb25b7987233505bfd0bf1c72add82a91159bad18b2820e08185b0611b14bfa748ca60d30b54c16ed2c63bcda0d863231a42277012e337b6b9106d11e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
e1a28369ada7ee586fb077232552b65c
SHA11dfa6d3ce9dc429fcfbfe8cdddab83b5446621ea
SHA25666bf2e56b19b40171bef56ceaa5fd6eedd5813b6be1ac4f6b808314ea5595e5e
SHA51254ad2bddb25b7987233505bfd0bf1c72add82a91159bad18b2820e08185b0611b14bfa748ca60d30b54c16ed2c63bcda0d863231a42277012e337b6b9106d11e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
e1a28369ada7ee586fb077232552b65c
SHA11dfa6d3ce9dc429fcfbfe8cdddab83b5446621ea
SHA25666bf2e56b19b40171bef56ceaa5fd6eedd5813b6be1ac4f6b808314ea5595e5e
SHA51254ad2bddb25b7987233505bfd0bf1c72add82a91159bad18b2820e08185b0611b14bfa748ca60d30b54c16ed2c63bcda0d863231a42277012e337b6b9106d11e
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memory/1480-54-0x0000000075D51000-0x0000000075D53000-memory.dmpFilesize
8KB