Analysis
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max time kernel
150s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:16
Static task
static1
Behavioral task
behavioral1
Sample
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe
Resource
win10v2004-en-20220113
General
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Target
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe
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Size
60KB
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MD5
72f5f014cfdf459eacb36c7459177db8
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SHA1
68825938a3447df59acacb677c4647a16aa81996
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SHA256
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b
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SHA512
8e75a7f871ba55752be850b241e608e8da17485ab4a93f10b74d401074d45680c3394275b391a7be0c1453e030102a93015b31c74c3cd75f6481e1135e5cb855
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1572 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1756 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exepid process 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.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:
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exedescription pid process Token: SeIncBasePriorityPrivilege 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.execmd.exedescription pid process target process PID 792 wrote to memory of 1572 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe MediaCenter.exe PID 792 wrote to memory of 1572 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe MediaCenter.exe PID 792 wrote to memory of 1572 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe MediaCenter.exe PID 792 wrote to memory of 1572 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe MediaCenter.exe PID 792 wrote to memory of 1756 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe cmd.exe PID 792 wrote to memory of 1756 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe cmd.exe PID 792 wrote to memory of 1756 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe cmd.exe PID 792 wrote to memory of 1756 792 1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe cmd.exe PID 1756 wrote to memory of 2024 1756 cmd.exe PING.EXE PID 1756 wrote to memory of 2024 1756 cmd.exe PING.EXE PID 1756 wrote to memory of 2024 1756 cmd.exe PING.EXE PID 1756 wrote to memory of 2024 1756 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe"C:\Users\Admin\AppData\Local\Temp\1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:792 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1572 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1070731f4b31fc778690f06516d2b138bd71845e68cb4ce3d88491a0d3f7111b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2024
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f7fddebaf1ff712e9c60ae4b2d902128
SHA10ecebb863811c7eddeec54e067e9da13007b1612
SHA2561e6d1e45e0d6c152afbbbe9cff3b5e76bc5322c3576e3e63715c21a619d43039
SHA5125e512b765f1593618cb0594d1d22a7e49b0b335f8338f87d4a77fb9eeda1914203b905b5ddbbf4c3f1ebad902e78187580e7ca9be292a3b7d93792f324db3a80
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MD5
f7fddebaf1ff712e9c60ae4b2d902128
SHA10ecebb863811c7eddeec54e067e9da13007b1612
SHA2561e6d1e45e0d6c152afbbbe9cff3b5e76bc5322c3576e3e63715c21a619d43039
SHA5125e512b765f1593618cb0594d1d22a7e49b0b335f8338f87d4a77fb9eeda1914203b905b5ddbbf4c3f1ebad902e78187580e7ca9be292a3b7d93792f324db3a80
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MD5
f7fddebaf1ff712e9c60ae4b2d902128
SHA10ecebb863811c7eddeec54e067e9da13007b1612
SHA2561e6d1e45e0d6c152afbbbe9cff3b5e76bc5322c3576e3e63715c21a619d43039
SHA5125e512b765f1593618cb0594d1d22a7e49b0b335f8338f87d4a77fb9eeda1914203b905b5ddbbf4c3f1ebad902e78187580e7ca9be292a3b7d93792f324db3a80