Analysis
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max time kernel
145s -
max time network
155s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:20
Static task
static1
Behavioral task
behavioral1
Sample
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe
Resource
win10v2004-en-20220112
General
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Target
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe
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Size
36KB
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MD5
a81980fdf30e9eb8536c3f97a9c6b7eb
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SHA1
6efd94fcbaff23c7219ebaa6ee4fb61fe0491021
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SHA256
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0
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SHA512
ca3e536315880d46e78cdb1be36ae0e67798a55384b8242d60877ca2563a37f51f6709e18cbc52f67c7012a52688132ce26b822a781e4fccd6060303ed78296f
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1312 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1536 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exepid process 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.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:
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exedescription pid process Token: SeIncBasePriorityPrivilege 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.execmd.exedescription pid process target process PID 1736 wrote to memory of 1312 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe MediaCenter.exe PID 1736 wrote to memory of 1312 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe MediaCenter.exe PID 1736 wrote to memory of 1312 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe MediaCenter.exe PID 1736 wrote to memory of 1312 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe MediaCenter.exe PID 1736 wrote to memory of 1536 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe cmd.exe PID 1736 wrote to memory of 1536 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe cmd.exe PID 1736 wrote to memory of 1536 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe cmd.exe PID 1736 wrote to memory of 1536 1736 0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe cmd.exe PID 1536 wrote to memory of 1648 1536 cmd.exe PING.EXE PID 1536 wrote to memory of 1648 1536 cmd.exe PING.EXE PID 1536 wrote to memory of 1648 1536 cmd.exe PING.EXE PID 1536 wrote to memory of 1648 1536 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe"C:\Users\Admin\AppData\Local\Temp\0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1312 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a613ef0bf7357fe8dbeacf02e00bc32f04017c38e0704cc75b6e9046f3ce4c0.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1648
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
2f979c292e3a86d58d1c89eccc497634
SHA1db71123116e48714084c70ee872c4f8220d5f91a
SHA256a3289d889631b10f5865d09c96a77c8b79c8ec7d1e9ea1782c10f43f2fa4b04e
SHA512a766514b29b4f7278de0fdbb00075b401589f9d7280c356c43b5e1e682f2ec6fee5dbb9c7e29d11ca4187c4596741938095ce5a90293c66b90b6fbcd19cce84f
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
2f979c292e3a86d58d1c89eccc497634
SHA1db71123116e48714084c70ee872c4f8220d5f91a
SHA256a3289d889631b10f5865d09c96a77c8b79c8ec7d1e9ea1782c10f43f2fa4b04e
SHA512a766514b29b4f7278de0fdbb00075b401589f9d7280c356c43b5e1e682f2ec6fee5dbb9c7e29d11ca4187c4596741938095ce5a90293c66b90b6fbcd19cce84f
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
2f979c292e3a86d58d1c89eccc497634
SHA1db71123116e48714084c70ee872c4f8220d5f91a
SHA256a3289d889631b10f5865d09c96a77c8b79c8ec7d1e9ea1782c10f43f2fa4b04e
SHA512a766514b29b4f7278de0fdbb00075b401589f9d7280c356c43b5e1e682f2ec6fee5dbb9c7e29d11ca4187c4596741938095ce5a90293c66b90b6fbcd19cce84f
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memory/1736-53-0x0000000076911000-0x0000000076913000-memory.dmpFilesize
8KB