Analysis
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max time kernel
123s -
max time network
149s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:41
Static task
static1
Behavioral task
behavioral1
Sample
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe
Resource
win10v2004-en-20220112
General
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Target
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe
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Size
192KB
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MD5
621956675cd9433813161011c9a4686e
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SHA1
7f49b948231b1a763170a82ae365e879b2d7de32
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SHA256
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712
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SHA512
942b0ff47ec3a0e8a77b3b4dce5ce6d02d1a2d18780d0fb41e20c7d5d0a1defeb8cbb6593b872f528f99b0a7131f9a9d9d8d82e8d0b9285fd2feae39a4a34464
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1452 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 828 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exepid process 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.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:
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exedescription pid process Token: SeIncBasePriorityPrivilege 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.execmd.exedescription pid process target process PID 1048 wrote to memory of 1452 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe MediaCenter.exe PID 1048 wrote to memory of 1452 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe MediaCenter.exe PID 1048 wrote to memory of 1452 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe MediaCenter.exe PID 1048 wrote to memory of 1452 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe MediaCenter.exe PID 1048 wrote to memory of 828 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe cmd.exe PID 1048 wrote to memory of 828 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe cmd.exe PID 1048 wrote to memory of 828 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe cmd.exe PID 1048 wrote to memory of 828 1048 0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe cmd.exe PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE PID 828 wrote to memory of 1856 828 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe"C:\Users\Admin\AppData\Local\Temp\0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1452 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ce9fd81347138b856dc7b6c010038096c8f78cd053806056adf7468f7c66712.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
7aaec73723d0bc95887570ad5fb0de67
SHA114df64b8848a4b5691899096fab81d4d16c04e72
SHA2561a0133c83c89988a869ba1401c69c71cf08773cedc1d596c22aa5251ce1d2cdc
SHA5121e3187a35f77fdde0ff3067623ba4671d9dc0dbc928a6901cdcfd8d2656be5801958df545720dce5804aa47e7e86c982e756adcb1d84fac70f3473629508b4aa
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MD5
7aaec73723d0bc95887570ad5fb0de67
SHA114df64b8848a4b5691899096fab81d4d16c04e72
SHA2561a0133c83c89988a869ba1401c69c71cf08773cedc1d596c22aa5251ce1d2cdc
SHA5121e3187a35f77fdde0ff3067623ba4671d9dc0dbc928a6901cdcfd8d2656be5801958df545720dce5804aa47e7e86c982e756adcb1d84fac70f3473629508b4aa
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MD5
7aaec73723d0bc95887570ad5fb0de67
SHA114df64b8848a4b5691899096fab81d4d16c04e72
SHA2561a0133c83c89988a869ba1401c69c71cf08773cedc1d596c22aa5251ce1d2cdc
SHA5121e3187a35f77fdde0ff3067623ba4671d9dc0dbc928a6901cdcfd8d2656be5801958df545720dce5804aa47e7e86c982e756adcb1d84fac70f3473629508b4aa