Analysis
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max time kernel
120s -
max time network
131s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:30
Static task
static1
Behavioral task
behavioral1
Sample
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe
Resource
win10v2004-en-20220112
General
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Target
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe
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Size
36KB
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MD5
e1dc423f3ae47863386617e294d9aee3
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SHA1
11474802648aa402b1bc56e514984e8992985543
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SHA256
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e
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SHA512
fb2af136dbdb1f68452f101b52fe8b82d0c52971df03752195cbb3892795d2b8c2c0d6a63778b582d93d5d0b49c9222a58a1ecfcf25c11a658d076fc979e27ba
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1500 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1952 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exepid process 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.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:
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exedescription pid process Token: SeIncBasePriorityPrivilege 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.execmd.exedescription pid process target process PID 748 wrote to memory of 1500 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe MediaCenter.exe PID 748 wrote to memory of 1500 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe MediaCenter.exe PID 748 wrote to memory of 1500 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe MediaCenter.exe PID 748 wrote to memory of 1500 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe MediaCenter.exe PID 748 wrote to memory of 1952 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe cmd.exe PID 748 wrote to memory of 1952 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe cmd.exe PID 748 wrote to memory of 1952 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe cmd.exe PID 748 wrote to memory of 1952 748 09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe cmd.exe PID 1952 wrote to memory of 1836 1952 cmd.exe PING.EXE PID 1952 wrote to memory of 1836 1952 cmd.exe PING.EXE PID 1952 wrote to memory of 1836 1952 cmd.exe PING.EXE PID 1952 wrote to memory of 1836 1952 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe"C:\Users\Admin\AppData\Local\Temp\09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1500 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09d065faf34378cbaf232d14a8fc3728957551983c7dcc214840b287b0ccf65e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1836
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
9b8079eca82c1e60312237afbdac8b7a
SHA1d443ab428b629ec90b5befae3de4889866fda103
SHA256b4cab3164feaa395b79e4f2aae581ff81e0eb640c45ad0b17630e0ae5337d023
SHA512bfe4f9b4c0e3b147a391de81171999475701015f44fefa0be796e90c08810b8ec951ecfd9862762f39bc4e86add5ec966a9a2103f0f453c7828917d739d4dfb3
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9b8079eca82c1e60312237afbdac8b7a
SHA1d443ab428b629ec90b5befae3de4889866fda103
SHA256b4cab3164feaa395b79e4f2aae581ff81e0eb640c45ad0b17630e0ae5337d023
SHA512bfe4f9b4c0e3b147a391de81171999475701015f44fefa0be796e90c08810b8ec951ecfd9862762f39bc4e86add5ec966a9a2103f0f453c7828917d739d4dfb3
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9b8079eca82c1e60312237afbdac8b7a
SHA1d443ab428b629ec90b5befae3de4889866fda103
SHA256b4cab3164feaa395b79e4f2aae581ff81e0eb640c45ad0b17630e0ae5337d023
SHA512bfe4f9b4c0e3b147a391de81171999475701015f44fefa0be796e90c08810b8ec951ecfd9862762f39bc4e86add5ec966a9a2103f0f453c7828917d739d4dfb3
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memory/748-54-0x0000000074F01000-0x0000000074F03000-memory.dmpFilesize
8KB