Analysis
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max time kernel
134s -
max time network
148s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12/02/2022, 06:37
Static task
static1
Behavioral task
behavioral1
Sample
0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe
Resource
win10v2004-en-20220113
General
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Target
0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe
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Size
150KB
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MD5
deae9935199750583d3343c83b0a5f2b
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SHA1
0c7284e51363b23adb5e805fd2eeda52ff9b225f
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SHA256
0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809
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SHA512
9b88510981a77dcd0f4823c42fde0ef4971528e8ff8fa0ba0c22823c32315388fa27855c4db918fcdde8ac00f1cf8f6bfed70c44348ababb46a828c64a351892
Malware Config
Signatures
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Sakula Payload 2 IoCs
resource yara_rule behavioral1/files/0x0008000000012247-56.dat family_sakula behavioral1/files/0x0008000000012247-57.dat family_sakula -
Executes dropped EXE 1 IoCs
pid Process 964 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 1676 cmd.exe -
Loads dropped DLL 1 IoCs
pid Process 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.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" 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.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 432 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1480 wrote to memory of 964 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 27 PID 1480 wrote to memory of 964 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 27 PID 1480 wrote to memory of 964 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 27 PID 1480 wrote to memory of 964 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 27 PID 1480 wrote to memory of 1676 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 30 PID 1480 wrote to memory of 1676 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 30 PID 1480 wrote to memory of 1676 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 30 PID 1480 wrote to memory of 1676 1480 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe 30 PID 1676 wrote to memory of 432 1676 cmd.exe 32 PID 1676 wrote to memory of 432 1676 cmd.exe 32 PID 1676 wrote to memory of 432 1676 cmd.exe 32 PID 1676 wrote to memory of 432 1676 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe"C:\Users\Admin\AppData\Local\Temp\0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:964
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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\0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:432
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