Analysis
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max time kernel
154s -
max time network
175s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:07
Behavioral task
behavioral1
Sample
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe
Resource
win10v2004-en-20220112
General
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Target
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe
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Size
212KB
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MD5
48f59e27e1c2c83b42e5ca93d2f18291
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SHA1
dc83e284fb6f023d0e1b89d69b40ee45f56f2136
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SHA256
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b
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SHA512
1f057e38e66d2a0c040e788fa9b8aca027b262b7d3c58b710c03f17406b0f2a6525f94480ff74cd34b76aecee1ddd8ce7d207b2a32d993d16d173ea6a545e2d4
Malware Config
Signatures
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Sakula Payload 2 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 -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 820 MediaCenter.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe upx C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe upx -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1892 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exepid process 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.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:
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exedescription pid process Token: SeIncBasePriorityPrivilege 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.execmd.exedescription pid process target process PID 1612 wrote to memory of 820 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe MediaCenter.exe PID 1612 wrote to memory of 820 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe MediaCenter.exe PID 1612 wrote to memory of 820 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe MediaCenter.exe PID 1612 wrote to memory of 820 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe MediaCenter.exe PID 1612 wrote to memory of 1892 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe cmd.exe PID 1612 wrote to memory of 1892 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe cmd.exe PID 1612 wrote to memory of 1892 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe cmd.exe PID 1612 wrote to memory of 1892 1612 0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe cmd.exe PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe"C:\Users\Admin\AppData\Local\Temp\0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:820 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e87d9fcfe6cd52604f842314ab1e7d288c6bbed298054b2bbef70948d453d7b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:744
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
5b3739fa79ff59ef3ae8604efcfb994b
SHA12e65af34547f21ecb6631810d9adce5f7750bd3b
SHA256fdfbe0962f1e6a9ff9f222390b66eb7cfb7851b620c14ec78974d7869e6f0788
SHA512b285a92d4963e0fa9b2ac64a18341d8415df186f931f0431c9a9f88ac24974355f4af5f119aab58d3d1b9d3fa16cbd8eea2535241ff20f3ee8a584e0a3f0ece7
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MD5
5b3739fa79ff59ef3ae8604efcfb994b
SHA12e65af34547f21ecb6631810d9adce5f7750bd3b
SHA256fdfbe0962f1e6a9ff9f222390b66eb7cfb7851b620c14ec78974d7869e6f0788
SHA512b285a92d4963e0fa9b2ac64a18341d8415df186f931f0431c9a9f88ac24974355f4af5f119aab58d3d1b9d3fa16cbd8eea2535241ff20f3ee8a584e0a3f0ece7