Analysis
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max time kernel
137s -
max time network
167s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 20:12
Static task
static1
Behavioral task
behavioral1
Sample
1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe
Resource
win10-en-20211208
General
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Target
1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe
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Size
89KB
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MD5
42d3e38db9f1d26f82ef47f0a0ec0499
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SHA1
f327e89a2a25415b1f2edd7b53443ae7ab9ba3a4
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SHA256
1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf
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SHA512
d05f15a783e02fe1d7c1b40fec6a44e8bdfcdd427484c279799e114fb165de2c31170b4871ef9da51bf8a07ef2bc48f14120ef54379e6567dcef5f6b7324caae
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 C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 2300 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.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:
1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exedescription pid process Token: SeIncBasePriorityPrivilege 1860 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.execmd.exedescription pid process target process PID 1860 wrote to memory of 2300 1860 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe MediaCenter.exe PID 1860 wrote to memory of 2300 1860 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe MediaCenter.exe PID 1860 wrote to memory of 2300 1860 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe MediaCenter.exe PID 1860 wrote to memory of 3964 1860 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe cmd.exe PID 1860 wrote to memory of 3964 1860 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe cmd.exe PID 1860 wrote to memory of 3964 1860 1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe cmd.exe PID 3964 wrote to memory of 2496 3964 cmd.exe PING.EXE PID 3964 wrote to memory of 2496 3964 cmd.exe PING.EXE PID 3964 wrote to memory of 2496 3964 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe"C:\Users\Admin\AppData\Local\Temp\1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:2300 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1dbda372f4da9f5b8cfaba99e690b731795ca461c278a7cc38ebf56751052dbf.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2496
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
68d5fd87fcc93792ba1f8b50d3317337
SHA11053d2f06935ebc3e9b73fb9e499057e36435fc9
SHA2562ef23dae5bf794d86263a49311a386ca88e5f6435c9fad6aad3f6501b71a2eaf
SHA512ea9421de418ec2ca2ea2d018dc6ffce46ab4836a5c47f2e3a65f44abc5ba0bb780321a35f819cd038785b2391bccae38f68bb6e034977525e4b034c650ab6384
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MD5
68d5fd87fcc93792ba1f8b50d3317337
SHA11053d2f06935ebc3e9b73fb9e499057e36435fc9
SHA2562ef23dae5bf794d86263a49311a386ca88e5f6435c9fad6aad3f6501b71a2eaf
SHA512ea9421de418ec2ca2ea2d018dc6ffce46ab4836a5c47f2e3a65f44abc5ba0bb780321a35f819cd038785b2391bccae38f68bb6e034977525e4b034c650ab6384