Analysis
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max time kernel
138s -
max time network
166s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:19
Static task
static1
Behavioral task
behavioral1
Sample
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe
Resource
win10v2004-en-20220112
General
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Target
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe
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Size
80KB
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MD5
26a3cd52e1ad4d6e1ef3ebad896b1adb
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SHA1
864ee15d07b75ca292078f3c27b31fdf10e85c3e
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SHA256
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877
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SHA512
fb881d53de07349a3538881488f656af3ed6e5f4704dd755e8be3d86b7ae59801dd3e5e97de88b1a378fd932a48140415698c7eda47b7d80fbd94e8556c2c4e7
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 \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 1664 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1628 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exepid process 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.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:
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exedescription pid process Token: SeIncBasePriorityPrivilege 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.execmd.exedescription pid process target process PID 1588 wrote to memory of 1664 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe MediaCenter.exe PID 1588 wrote to memory of 1664 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe MediaCenter.exe PID 1588 wrote to memory of 1664 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe MediaCenter.exe PID 1588 wrote to memory of 1664 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe MediaCenter.exe PID 1588 wrote to memory of 1628 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe cmd.exe PID 1588 wrote to memory of 1628 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe cmd.exe PID 1588 wrote to memory of 1628 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe cmd.exe PID 1588 wrote to memory of 1628 1588 0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe cmd.exe PID 1628 wrote to memory of 1132 1628 cmd.exe PING.EXE PID 1628 wrote to memory of 1132 1628 cmd.exe PING.EXE PID 1628 wrote to memory of 1132 1628 cmd.exe PING.EXE PID 1628 wrote to memory of 1132 1628 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe"C:\Users\Admin\AppData\Local\Temp\0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1588 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1664 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0de1df827ec27e819f99f5949251ec4121b199cde527561d345ca9d219ef1877.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1132
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
622a580466633a78cba74426e2e29818
SHA12b72a7ae168ee6b0bafe69ee4f204bf40c2694b0
SHA2569d33d5339a1fd7bb37aaecc65f410b1149cba362e2fc1ea2ebf98059d385dfd0
SHA51220b48d9616ecab9e3696b702352f2437c0aebc71c86496fea7c990b08f275a301e2f3c9831a805b78b10bfc374298ecc3f0c3ec8c2cdf83b5b52d5b464fc2646
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MD5
622a580466633a78cba74426e2e29818
SHA12b72a7ae168ee6b0bafe69ee4f204bf40c2694b0
SHA2569d33d5339a1fd7bb37aaecc65f410b1149cba362e2fc1ea2ebf98059d385dfd0
SHA51220b48d9616ecab9e3696b702352f2437c0aebc71c86496fea7c990b08f275a301e2f3c9831a805b78b10bfc374298ecc3f0c3ec8c2cdf83b5b52d5b464fc2646
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MD5
622a580466633a78cba74426e2e29818
SHA12b72a7ae168ee6b0bafe69ee4f204bf40c2694b0
SHA2569d33d5339a1fd7bb37aaecc65f410b1149cba362e2fc1ea2ebf98059d385dfd0
SHA51220b48d9616ecab9e3696b702352f2437c0aebc71c86496fea7c990b08f275a301e2f3c9831a805b78b10bfc374298ecc3f0c3ec8c2cdf83b5b52d5b464fc2646