Analysis
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max time kernel
117s -
max time network
129s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:41
Static task
static1
Behavioral task
behavioral1
Sample
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe
Resource
win10v2004-en-20220112
General
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Target
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe
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Size
60KB
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MD5
c4474b8d872545fea30a3933ddf522db
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SHA1
43979132be94a415714b9a44324e57b304c8b4d1
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SHA256
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44
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SHA512
7beb4b8a827ee55218d0b4b0424a0c4d667cc2072494962ca0bca39b1d542755a91929082021212a74bcb565b3fa2d2994ff70780316861ab5f87b9402350d1f
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 628 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1776 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exepid process 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.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:
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exedescription pid process Token: SeIncBasePriorityPrivilege 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.execmd.exedescription pid process target process PID 1624 wrote to memory of 628 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe MediaCenter.exe PID 1624 wrote to memory of 628 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe MediaCenter.exe PID 1624 wrote to memory of 628 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe MediaCenter.exe PID 1624 wrote to memory of 628 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe MediaCenter.exe PID 1624 wrote to memory of 1776 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe cmd.exe PID 1624 wrote to memory of 1776 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe cmd.exe PID 1624 wrote to memory of 1776 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe cmd.exe PID 1624 wrote to memory of 1776 1624 14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe cmd.exe PID 1776 wrote to memory of 432 1776 cmd.exe PING.EXE PID 1776 wrote to memory of 432 1776 cmd.exe PING.EXE PID 1776 wrote to memory of 432 1776 cmd.exe PING.EXE PID 1776 wrote to memory of 432 1776 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe"C:\Users\Admin\AppData\Local\Temp\14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:628 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\14c8795fd715db95a076bc2b6a1ae7148344830aebe4ffec27e259065cddca44.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:432
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
e7c141b7ab01c74e87202cbb7a751780
SHA17786eb0d8d1a232ee185cd017bdfa2832232342c
SHA2567291561af53813ae8187fb4f83e9170567f752edb17984e51c907fad2ed4beda
SHA512e5b386912a71e0b6be6f4a7b2ad4960956000ad9341be769476761faeef54ca1fcdda9b2929fdd854b2437d9da1a7f9dc4e81a557516120f026f0ac05bcda29e
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MD5
e7c141b7ab01c74e87202cbb7a751780
SHA17786eb0d8d1a232ee185cd017bdfa2832232342c
SHA2567291561af53813ae8187fb4f83e9170567f752edb17984e51c907fad2ed4beda
SHA512e5b386912a71e0b6be6f4a7b2ad4960956000ad9341be769476761faeef54ca1fcdda9b2929fdd854b2437d9da1a7f9dc4e81a557516120f026f0ac05bcda29e
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MD5
e7c141b7ab01c74e87202cbb7a751780
SHA17786eb0d8d1a232ee185cd017bdfa2832232342c
SHA2567291561af53813ae8187fb4f83e9170567f752edb17984e51c907fad2ed4beda
SHA512e5b386912a71e0b6be6f4a7b2ad4960956000ad9341be769476761faeef54ca1fcdda9b2929fdd854b2437d9da1a7f9dc4e81a557516120f026f0ac05bcda29e