Analysis
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max time kernel
155s -
max time network
161s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:39
Static task
static1
Behavioral task
behavioral1
Sample
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe
Resource
win10v2004-en-20220113
General
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Target
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe
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Size
36KB
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MD5
2e8271383f5a43c42080ffb251ad38e0
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SHA1
4340d2f4e65b55729441ca02cb56643e813ca6e3
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SHA256
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d
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SHA512
44dc70f0b811c268d0cb2b41b58628d99b92156083d0165bdefde06b7df6c2e58a3fd7c36d110a70916fec7309abb19cd497aefa600c7ca3307949be4fd5b815
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1668 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1552 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exepid process 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.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:
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exedescription pid process Token: SeIncBasePriorityPrivilege 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.execmd.exedescription pid process target process PID 308 wrote to memory of 1668 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe MediaCenter.exe PID 308 wrote to memory of 1668 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe MediaCenter.exe PID 308 wrote to memory of 1668 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe MediaCenter.exe PID 308 wrote to memory of 1668 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe MediaCenter.exe PID 308 wrote to memory of 1552 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe cmd.exe PID 308 wrote to memory of 1552 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe cmd.exe PID 308 wrote to memory of 1552 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe cmd.exe PID 308 wrote to memory of 1552 308 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe cmd.exe PID 1552 wrote to memory of 1972 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1972 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1972 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1972 1552 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe"C:\Users\Admin\AppData\Local\Temp\09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1668 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1972
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d7aa960049ac0f98afd42c699a662bfd
SHA1a75c9f78e3f85b579487a3b43ac0197dddd5f485
SHA256035bf4c6b4d46d8c3186ac0e1905ae6e68d244a4ba16121cd218109c00cae022
SHA51249c5e91d89eda3c5dc6118bc1920ea7955676ef54cdf3b591fc678721c0f00bcc221dbf30072606ff26c4076169d6b8d2090a4a12f29fc30f0a3d8e78f171b7e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d7aa960049ac0f98afd42c699a662bfd
SHA1a75c9f78e3f85b579487a3b43ac0197dddd5f485
SHA256035bf4c6b4d46d8c3186ac0e1905ae6e68d244a4ba16121cd218109c00cae022
SHA51249c5e91d89eda3c5dc6118bc1920ea7955676ef54cdf3b591fc678721c0f00bcc221dbf30072606ff26c4076169d6b8d2090a4a12f29fc30f0a3d8e78f171b7e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d7aa960049ac0f98afd42c699a662bfd
SHA1a75c9f78e3f85b579487a3b43ac0197dddd5f485
SHA256035bf4c6b4d46d8c3186ac0e1905ae6e68d244a4ba16121cd218109c00cae022
SHA51249c5e91d89eda3c5dc6118bc1920ea7955676ef54cdf3b591fc678721c0f00bcc221dbf30072606ff26c4076169d6b8d2090a4a12f29fc30f0a3d8e78f171b7e
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memory/308-54-0x0000000076491000-0x0000000076493000-memory.dmpFilesize
8KB