Analysis
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max time kernel
148s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:16
Static task
static1
Behavioral task
behavioral1
Sample
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe
Resource
win10v2004-en-20220113
General
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Target
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe
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Size
58KB
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MD5
d9530c2cb7834456efde6bb8b67a7fb6
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SHA1
c162f37633ba06bedf2925eb584fa5f35b8cb905
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SHA256
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d
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SHA512
424532ee1b662d6b84c0666cb7b280981b006041e3526065d2605716cce982be2644d0b4b2510971f387419198680aff1e069a07c6a1b8cef2ca51dfecc78dac
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1568 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1792 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exepid process 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.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:
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exedescription pid process Token: SeIncBasePriorityPrivilege 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.execmd.exedescription pid process target process PID 1308 wrote to memory of 1568 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe MediaCenter.exe PID 1308 wrote to memory of 1568 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe MediaCenter.exe PID 1308 wrote to memory of 1568 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe MediaCenter.exe PID 1308 wrote to memory of 1568 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe MediaCenter.exe PID 1308 wrote to memory of 1792 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe cmd.exe PID 1308 wrote to memory of 1792 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe cmd.exe PID 1308 wrote to memory of 1792 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe cmd.exe PID 1308 wrote to memory of 1792 1308 0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe cmd.exe PID 1792 wrote to memory of 432 1792 cmd.exe PING.EXE PID 1792 wrote to memory of 432 1792 cmd.exe PING.EXE PID 1792 wrote to memory of 432 1792 cmd.exe PING.EXE PID 1792 wrote to memory of 432 1792 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe"C:\Users\Admin\AppData\Local\Temp\0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1568 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a8cbd0f1ea43fce67c368c5a7b5553b0df349af14ac859e249116d57d5f3c9d.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:432
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
04a2b352f0d96cb568e509e142c522c4
SHA1318e86914e8189dc8ddb097ac66c9c6c8826e5c8
SHA2564609aa17135baba091b66de3123422bd0518f2d2a05ba7ade31e40e14f1e3571
SHA512bbb1e2d19b458f8d1e9d469f1788e7034996a48902030da7e706772eca3318305d38e412dd520376a5534ed6725f751dfa66acd657cebf81711f49b43ab51980
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
04a2b352f0d96cb568e509e142c522c4
SHA1318e86914e8189dc8ddb097ac66c9c6c8826e5c8
SHA2564609aa17135baba091b66de3123422bd0518f2d2a05ba7ade31e40e14f1e3571
SHA512bbb1e2d19b458f8d1e9d469f1788e7034996a48902030da7e706772eca3318305d38e412dd520376a5534ed6725f751dfa66acd657cebf81711f49b43ab51980
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
04a2b352f0d96cb568e509e142c522c4
SHA1318e86914e8189dc8ddb097ac66c9c6c8826e5c8
SHA2564609aa17135baba091b66de3123422bd0518f2d2a05ba7ade31e40e14f1e3571
SHA512bbb1e2d19b458f8d1e9d469f1788e7034996a48902030da7e706772eca3318305d38e412dd520376a5534ed6725f751dfa66acd657cebf81711f49b43ab51980
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memory/1308-53-0x0000000075CE1000-0x0000000075CE3000-memory.dmpFilesize
8KB