Analysis
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max time kernel
148s -
max time network
167s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:39
Static task
static1
Behavioral task
behavioral1
Sample
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe
Resource
win10v2004-en-20220112
General
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Target
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe
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Size
150KB
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MD5
57df8763fe54efa9c2944712f54ddb50
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SHA1
cb5f28f5e55679b924a2cd43fa034c1ae246798c
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SHA256
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591
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SHA512
3917b0bf97d776e24c15a07dcf055f3bd215d69681ed0a1ae6444e87ee8e8b2fdd8ffc824129fa72501e04c11ee4f1c7e247bfc1424d21b0ebdbbadf05dc9f24
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 1500 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1568 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exepid process 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.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:
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exedescription pid process Token: SeIncBasePriorityPrivilege 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.execmd.exedescription pid process target process PID 1192 wrote to memory of 1500 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe MediaCenter.exe PID 1192 wrote to memory of 1500 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe MediaCenter.exe PID 1192 wrote to memory of 1500 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe MediaCenter.exe PID 1192 wrote to memory of 1500 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe MediaCenter.exe PID 1192 wrote to memory of 1568 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe cmd.exe PID 1192 wrote to memory of 1568 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe cmd.exe PID 1192 wrote to memory of 1568 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe cmd.exe PID 1192 wrote to memory of 1568 1192 0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe cmd.exe PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe"C:\Users\Admin\AppData\Local\Temp\0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1500 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cfac2d3dedfec4d86a7fef04d3206cb1bcdfaa956082005d262b89d991ed591.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:988
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
6acb116fdc3aacde84b8730a30e6541b
SHA11584e35176353517c3b7b41b112a693e090d264e
SHA256ad21c33c166d24888ef9f2d1401a0295e0e21380438351fd58fe309d2ba05e75
SHA5125c8a618cd6f05aacaf22e6e6bee4635e02fa695945da342e3ae5e1fc5cf77c47fe31574139d0ca3bf49f1562558370e1ebb949d61de1924fce25b332a7266d35
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MD5
6acb116fdc3aacde84b8730a30e6541b
SHA11584e35176353517c3b7b41b112a693e090d264e
SHA256ad21c33c166d24888ef9f2d1401a0295e0e21380438351fd58fe309d2ba05e75
SHA5125c8a618cd6f05aacaf22e6e6bee4635e02fa695945da342e3ae5e1fc5cf77c47fe31574139d0ca3bf49f1562558370e1ebb949d61de1924fce25b332a7266d35