Analysis
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max time kernel
152s -
max time network
164s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:44
Static task
static1
Behavioral task
behavioral1
Sample
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe
Resource
win10v2004-en-20220113
General
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Target
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe
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Size
60KB
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MD5
50d670eb0ed9167533a40f94d5857d03
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SHA1
eb9ced72502bed0691f7ee7c4cef9cc1c51ae8d0
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SHA256
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3
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SHA512
782c70610de82014cd32f193bec343587e3f096caa0876cd3f88285718c9f198a1cdeed9e1dfada00efd63630a88bd96b9979aee2c2285c7bca02e59788236df
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 808 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1620 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exepid process 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.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:
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exedescription pid process Token: SeIncBasePriorityPrivilege 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.execmd.exedescription pid process target process PID 1580 wrote to memory of 808 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe MediaCenter.exe PID 1580 wrote to memory of 808 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe MediaCenter.exe PID 1580 wrote to memory of 808 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe MediaCenter.exe PID 1580 wrote to memory of 808 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe MediaCenter.exe PID 1580 wrote to memory of 1620 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe cmd.exe PID 1580 wrote to memory of 1620 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe cmd.exe PID 1580 wrote to memory of 1620 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe cmd.exe PID 1580 wrote to memory of 1620 1580 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe cmd.exe PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe"C:\Users\Admin\AppData\Local\Temp\0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:808 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1872
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
bd7c45768b11285f5b734144fa951f34
SHA11d39d86829dca3ed701deb59767e0bdac46d2826
SHA2564aa3cc43b66da89eda3210e6f089c6125564e70e0074329530fc0200a0660433
SHA5122708eda08c9e245c66bf720dd99ad69830dd65860ca3f9e2ccf87454bb6b73cb80c143904eccdc8d2756750f67dcc05d6bda666fd48d6bf534cdfcd8adfa6368
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MD5
bd7c45768b11285f5b734144fa951f34
SHA11d39d86829dca3ed701deb59767e0bdac46d2826
SHA2564aa3cc43b66da89eda3210e6f089c6125564e70e0074329530fc0200a0660433
SHA5122708eda08c9e245c66bf720dd99ad69830dd65860ca3f9e2ccf87454bb6b73cb80c143904eccdc8d2756750f67dcc05d6bda666fd48d6bf534cdfcd8adfa6368
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MD5
bd7c45768b11285f5b734144fa951f34
SHA11d39d86829dca3ed701deb59767e0bdac46d2826
SHA2564aa3cc43b66da89eda3210e6f089c6125564e70e0074329530fc0200a0660433
SHA5122708eda08c9e245c66bf720dd99ad69830dd65860ca3f9e2ccf87454bb6b73cb80c143904eccdc8d2756750f67dcc05d6bda666fd48d6bf534cdfcd8adfa6368