Analysis
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max time kernel
162s -
max time network
178s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:23
Static task
static1
Behavioral task
behavioral1
Sample
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe
Resource
win10v2004-en-20220113
General
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Target
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe
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Size
216KB
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MD5
04a508faeef34767b9f850006e9081f9
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SHA1
72a92136de895e3790c1d4558ca4127a520c092c
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SHA256
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275
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SHA512
c0555a83b676444da5648b046a5802a5c2e5c0aaf420e8f07dc74792aea00ce04131cf45c01fbf48b6be21331f6d2f10ad790bd4d532017942e1a4b0f4a8193d
Malware Config
Signatures
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Sakula Payload 4 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 behavioral1/memory/1892-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1224-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1224 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1484 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exepid process 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.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:
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exedescription pid process Token: SeIncBasePriorityPrivilege 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.execmd.exedescription pid process target process PID 1892 wrote to memory of 1224 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe MediaCenter.exe PID 1892 wrote to memory of 1224 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe MediaCenter.exe PID 1892 wrote to memory of 1224 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe MediaCenter.exe PID 1892 wrote to memory of 1224 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe MediaCenter.exe PID 1892 wrote to memory of 1484 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe cmd.exe PID 1892 wrote to memory of 1484 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe cmd.exe PID 1892 wrote to memory of 1484 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe cmd.exe PID 1892 wrote to memory of 1484 1892 0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe cmd.exe PID 1484 wrote to memory of 1084 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1084 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1084 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1084 1484 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe"C:\Users\Admin\AppData\Local\Temp\0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1224 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0480a6ad293b89b476a34688a9efa2705679966d65a4348fa2d2557a4b7d4275.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1084
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
4b7774d6ddf5a8036356b3a418027643
SHA181c36d6dd74ffd7334c391226d38e295116e0660
SHA256951c2ff41bde3bf70dcab31bb230ac46f9804f4cda4a296bcf603afa250bfbd0
SHA512bd13d5179649c3694153510cb0e01cdbbf3605e7f3d6efead8467e02e2e3e496be2eae6e24b5db8dd6712139ce572656250061be0a8fdc131ba3dbeb3210cb79
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
4b7774d6ddf5a8036356b3a418027643
SHA181c36d6dd74ffd7334c391226d38e295116e0660
SHA256951c2ff41bde3bf70dcab31bb230ac46f9804f4cda4a296bcf603afa250bfbd0
SHA512bd13d5179649c3694153510cb0e01cdbbf3605e7f3d6efead8467e02e2e3e496be2eae6e24b5db8dd6712139ce572656250061be0a8fdc131ba3dbeb3210cb79
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memory/1224-59-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1892-54-0x0000000076071000-0x0000000076073000-memory.dmpFilesize
8KB
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memory/1892-58-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB