Analysis
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max time kernel
122s -
max time network
139s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:35
Static task
static1
Behavioral task
behavioral1
Sample
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe
Resource
win10v2004-en-20220113
General
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Target
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe
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Size
191KB
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MD5
7d0c23ce5ebad7279f74898ff5485ae8
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SHA1
b2bf4decf6dda33e62d70bda8fff7e8fbd845a98
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SHA256
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14
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SHA512
bf4596c5562bbbc99c9bcf11163efa7c3d2abac7e58547b21045ea1bbeafde6a72f91df100381810f3e7b67a8d085e74b141d94a4a83e8840a8d8641e1ea24ae
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 C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 2040 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1368 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exepid process 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.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:
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exedescription pid process Token: SeIncBasePriorityPrivilege 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.execmd.exedescription pid process target process PID 1944 wrote to memory of 2040 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe MediaCenter.exe PID 1944 wrote to memory of 2040 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe MediaCenter.exe PID 1944 wrote to memory of 2040 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe MediaCenter.exe PID 1944 wrote to memory of 2040 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe MediaCenter.exe PID 1944 wrote to memory of 1368 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe cmd.exe PID 1944 wrote to memory of 1368 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe cmd.exe PID 1944 wrote to memory of 1368 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe cmd.exe PID 1944 wrote to memory of 1368 1944 15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe cmd.exe PID 1368 wrote to memory of 1920 1368 cmd.exe PING.EXE PID 1368 wrote to memory of 1920 1368 cmd.exe PING.EXE PID 1368 wrote to memory of 1920 1368 cmd.exe PING.EXE PID 1368 wrote to memory of 1920 1368 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe"C:\Users\Admin\AppData\Local\Temp\15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:2040 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15208792120d83ef416d4fd2a33a515fe62af6c232db7796c7aa7946cc672b14.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1920
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
614521caeca559b7c3f356cba3238ee6
SHA18a0158b46ddb4dfe7b504829e0412346d141654d
SHA2568b1279211ceb60c32b2c85121e6faf48852ce45e3f9603a54c2f2dd21544ee0e
SHA5122634f206cc366011909df2cb6cd2f63f033b0d9d5ee26108491e2866f57a6c4d6ee3eac278181248fc679aaf53c31143726762aacab72b354ea289d150af6101
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MD5
614521caeca559b7c3f356cba3238ee6
SHA18a0158b46ddb4dfe7b504829e0412346d141654d
SHA2568b1279211ceb60c32b2c85121e6faf48852ce45e3f9603a54c2f2dd21544ee0e
SHA5122634f206cc366011909df2cb6cd2f63f033b0d9d5ee26108491e2866f57a6c4d6ee3eac278181248fc679aaf53c31143726762aacab72b354ea289d150af6101
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MD5
614521caeca559b7c3f356cba3238ee6
SHA18a0158b46ddb4dfe7b504829e0412346d141654d
SHA2568b1279211ceb60c32b2c85121e6faf48852ce45e3f9603a54c2f2dd21544ee0e
SHA5122634f206cc366011909df2cb6cd2f63f033b0d9d5ee26108491e2866f57a6c4d6ee3eac278181248fc679aaf53c31143726762aacab72b354ea289d150af6101