Analysis
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max time kernel
124s -
max time network
155s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:31
Static task
static1
Behavioral task
behavioral1
Sample
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe
Resource
win10v2004-en-20220112
General
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Target
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe
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Size
101KB
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MD5
48afccb55937423536ece071c56afe41
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SHA1
85bf8a67a8010081c3e22b394fc2781a67abd007
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SHA256
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51
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SHA512
dcf37b21ed3ad2312fa4cb9a8862be903523da8165689ecdf1cf2072013aed28ce3ba3e8c4909ff5b54ce9420bf6b3e0f0c4df2368bf146bc86be3189d65029e
Malware Config
Signatures
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Sakula Payload 3 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 \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1632 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 956 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exepid process 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.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:
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exedescription pid process Token: SeIncBasePriorityPrivilege 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.execmd.exedescription pid process target process PID 1628 wrote to memory of 1632 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe MediaCenter.exe PID 1628 wrote to memory of 1632 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe MediaCenter.exe PID 1628 wrote to memory of 1632 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe MediaCenter.exe PID 1628 wrote to memory of 1632 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe MediaCenter.exe PID 1628 wrote to memory of 956 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe cmd.exe PID 1628 wrote to memory of 956 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe cmd.exe PID 1628 wrote to memory of 956 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe cmd.exe PID 1628 wrote to memory of 956 1628 0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe cmd.exe PID 956 wrote to memory of 1952 956 cmd.exe PING.EXE PID 956 wrote to memory of 1952 956 cmd.exe PING.EXE PID 956 wrote to memory of 1952 956 cmd.exe PING.EXE PID 956 wrote to memory of 1952 956 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe"C:\Users\Admin\AppData\Local\Temp\0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1632 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d5866e603b35f9f3b35dc4204625b21b9d1f07bc7d0c55b30213d7fe8227c51.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1952
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
aefbd6916dab2a634928c9edfc36766c
SHA13ccc8d624eb69f0ff37cd3d04af343ea8f9dbe06
SHA25636e09362cab4d0adf839189966c4a0178c0ce87f8d9880f684d34bb2257b5d9a
SHA5129473169fef669bfa6b44bc3e557148e3bee12e62985baa6e18d6cb7316a25d4da1aa57171b11533c17a279cbe625f2c4f4edb22bd53343d83c7ea8255655eb1a
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MD5
aefbd6916dab2a634928c9edfc36766c
SHA13ccc8d624eb69f0ff37cd3d04af343ea8f9dbe06
SHA25636e09362cab4d0adf839189966c4a0178c0ce87f8d9880f684d34bb2257b5d9a
SHA5129473169fef669bfa6b44bc3e557148e3bee12e62985baa6e18d6cb7316a25d4da1aa57171b11533c17a279cbe625f2c4f4edb22bd53343d83c7ea8255655eb1a
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MD5
aefbd6916dab2a634928c9edfc36766c
SHA13ccc8d624eb69f0ff37cd3d04af343ea8f9dbe06
SHA25636e09362cab4d0adf839189966c4a0178c0ce87f8d9880f684d34bb2257b5d9a
SHA5129473169fef669bfa6b44bc3e557148e3bee12e62985baa6e18d6cb7316a25d4da1aa57171b11533c17a279cbe625f2c4f4edb22bd53343d83c7ea8255655eb1a