Analysis
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max time kernel
145s -
max time network
168s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:30
Static task
static1
Behavioral task
behavioral1
Sample
0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe
Resource
win10v2004-en-20220113
General
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Target
0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe
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Size
99KB
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MD5
44144e27c0486e2065f62a177535cdba
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SHA1
ad02c475eb1b19cce553239d6762b6c8195b5b13
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SHA256
0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3
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SHA512
d6dfbfae68c049546ee0bdedcb0a792008a150a7f97cd130707333d4945ef86a06dd370f5d257afb177a4f07ed6274e1bf770118c8bf2854c34ff5dea175a188
Malware Config
Signatures
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Sakula Payload 3 IoCs
resource yara_rule behavioral1/files/0x00070000000125b9-56.dat family_sakula behavioral1/files/0x00070000000125b9-55.dat family_sakula behavioral1/files/0x00070000000125b9-57.dat family_sakula -
Executes dropped EXE 1 IoCs
pid Process 472 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 1864 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.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
pid Process 1948 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 268 wrote to memory of 472 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 27 PID 268 wrote to memory of 472 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 27 PID 268 wrote to memory of 472 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 27 PID 268 wrote to memory of 472 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 27 PID 268 wrote to memory of 1864 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 30 PID 268 wrote to memory of 1864 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 30 PID 268 wrote to memory of 1864 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 30 PID 268 wrote to memory of 1864 268 0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe 30 PID 1864 wrote to memory of 1948 1864 cmd.exe 32 PID 1864 wrote to memory of 1948 1864 cmd.exe 32 PID 1864 wrote to memory of 1948 1864 cmd.exe 32 PID 1864 wrote to memory of 1948 1864 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe"C:\Users\Admin\AppData\Local\Temp\0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:472
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0153a39f5f1d72305fdbff8aca766f51f80ba9dd32314e8234523c9170e87fb3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1948
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