Analysis
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max time kernel
157s -
max time network
179s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:24
Static task
static1
Behavioral task
behavioral1
Sample
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe
Resource
win10v2004-en-20220112
General
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Target
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe
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Size
60KB
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MD5
dcf9df431b54e124b78ead60f6d186aa
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SHA1
9595345e2a15ef473a2bd479ace0dbab172745ac
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SHA256
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486
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SHA512
cd397e1b9fca30a073427e99297c7c0d9ebbf736e75dcd601806c1d5e0c17596e950568b515d17698fed3726aa2b849e0871ff8837c709c0348459df25ac4eb6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1516 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 804 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exepid process 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.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:
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exedescription pid process Token: SeIncBasePriorityPrivilege 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.execmd.exedescription pid process target process PID 1572 wrote to memory of 1516 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe MediaCenter.exe PID 1572 wrote to memory of 804 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe cmd.exe PID 1572 wrote to memory of 804 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe cmd.exe PID 1572 wrote to memory of 804 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe cmd.exe PID 1572 wrote to memory of 804 1572 12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe cmd.exe PID 804 wrote to memory of 1060 804 cmd.exe PING.EXE PID 804 wrote to memory of 1060 804 cmd.exe PING.EXE PID 804 wrote to memory of 1060 804 cmd.exe PING.EXE PID 804 wrote to memory of 1060 804 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe"C:\Users\Admin\AppData\Local\Temp\12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12d07d5288e029850a63c183e103edc0bbe2caa7021d2f231bd9cfaf28ad3486.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1060
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
1c96f063665a4027a45f3695fe071a54
SHA18011ae148fcbb24cea7d18c7568bb3a9c059c1ca
SHA25604432b1a15573ac9ba1d8c97b1968556074e3288be3dc7869548f57dd0073945
SHA5125d87461d4ad3eeb1daddb273b1a868d4d0a9497089ee125a84afa3bcf2c6f13fc82b97457b750f76ff21a08595f5dc6128ffd9230127a91cd8b940dd2bfde281
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MD5
1c96f063665a4027a45f3695fe071a54
SHA18011ae148fcbb24cea7d18c7568bb3a9c059c1ca
SHA25604432b1a15573ac9ba1d8c97b1968556074e3288be3dc7869548f57dd0073945
SHA5125d87461d4ad3eeb1daddb273b1a868d4d0a9497089ee125a84afa3bcf2c6f13fc82b97457b750f76ff21a08595f5dc6128ffd9230127a91cd8b940dd2bfde281
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MD5
1c96f063665a4027a45f3695fe071a54
SHA18011ae148fcbb24cea7d18c7568bb3a9c059c1ca
SHA25604432b1a15573ac9ba1d8c97b1968556074e3288be3dc7869548f57dd0073945
SHA5125d87461d4ad3eeb1daddb273b1a868d4d0a9497089ee125a84afa3bcf2c6f13fc82b97457b750f76ff21a08595f5dc6128ffd9230127a91cd8b940dd2bfde281