Analysis
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max time kernel
142s -
max time network
157s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:59
Static task
static1
Behavioral task
behavioral1
Sample
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe
Resource
win10v2004-en-20220113
General
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Target
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe
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Size
150KB
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MD5
fd4bb078957db97443cb8382b5a97f86
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SHA1
84de05b403ef855d1d7c177fb5e002001d400250
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SHA256
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b
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SHA512
6f301c800cd7fe10f1159b521de5e4be9af0f1eda037e399b7037acd0cfa95ba0818bffc8ac805550a4e0bfb9580ee217cda4c75beea024b6646a8686f291cae
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule 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 1664 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 864 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exepid process 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.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:
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exedescription pid process Token: SeIncBasePriorityPrivilege 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.execmd.exedescription pid process target process PID 288 wrote to memory of 1664 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe MediaCenter.exe PID 288 wrote to memory of 1664 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe MediaCenter.exe PID 288 wrote to memory of 1664 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe MediaCenter.exe PID 288 wrote to memory of 1664 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe MediaCenter.exe PID 288 wrote to memory of 864 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe cmd.exe PID 288 wrote to memory of 864 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe cmd.exe PID 288 wrote to memory of 864 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe cmd.exe PID 288 wrote to memory of 864 288 13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe cmd.exe PID 864 wrote to memory of 1976 864 cmd.exe PING.EXE PID 864 wrote to memory of 1976 864 cmd.exe PING.EXE PID 864 wrote to memory of 1976 864 cmd.exe PING.EXE PID 864 wrote to memory of 1976 864 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe"C:\Users\Admin\AppData\Local\Temp\13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1664 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13eb00572d8294309f279a4c1a373452bd5248d21dfd54dc8666916d7e29221b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1976
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
75e9309aab52d79cd30b58790e4071c3
SHA10fb4792d470cd7a918a3a05e020d723344475e3a
SHA25697363ea44d01456f2f27fd387cbf9805afda2c65d60174c5073eec542f14065f
SHA51268dd1efc350106ffff7c095d5acc213f31aa87d4a52211067f5bd7e5e45be9b0fc50872a9c7f8b58edaa3cbd9d91f13a82fd370031ee25dd232575a9acd03fde
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MD5
75e9309aab52d79cd30b58790e4071c3
SHA10fb4792d470cd7a918a3a05e020d723344475e3a
SHA25697363ea44d01456f2f27fd387cbf9805afda2c65d60174c5073eec542f14065f
SHA51268dd1efc350106ffff7c095d5acc213f31aa87d4a52211067f5bd7e5e45be9b0fc50872a9c7f8b58edaa3cbd9d91f13a82fd370031ee25dd232575a9acd03fde