Analysis
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max time kernel
151s -
max time network
177s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12/02/2022, 06:43
Static task
static1
Behavioral task
behavioral1
Sample
0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe
Resource
win10v2004-en-20220112
General
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Target
0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe
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Size
58KB
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MD5
111f1a544e01f991d9d812d9cb515ad4
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SHA1
3bd7e482d9d18200a60851fcbe34340d0b83e2a3
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SHA256
0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3
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SHA512
a491875288246435654fe689d851fc892b939c7a4c0dddd9c1427138d15c9d81505c7e0c895c64c15930744c009726c1d3b98b2d1cf7767a24e9c391f42c9898
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1820 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 1512 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.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
pid Process 836 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 840 wrote to memory of 1820 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 27 PID 840 wrote to memory of 1820 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 27 PID 840 wrote to memory of 1820 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 27 PID 840 wrote to memory of 1820 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 27 PID 840 wrote to memory of 1512 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 30 PID 840 wrote to memory of 1512 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 30 PID 840 wrote to memory of 1512 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 30 PID 840 wrote to memory of 1512 840 0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe 30 PID 1512 wrote to memory of 836 1512 cmd.exe 32 PID 1512 wrote to memory of 836 1512 cmd.exe 32 PID 1512 wrote to memory of 836 1512 cmd.exe 32 PID 1512 wrote to memory of 836 1512 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe"C:\Users\Admin\AppData\Local\Temp\0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1820
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f1ced8f05a34794fcec5e3479d18979b87f8cbd7b0c0530e4b87a5894c263b3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:836
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