Analysis
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max time kernel
117s -
max time network
142s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:22
Static task
static1
Behavioral task
behavioral1
Sample
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe
Resource
win10v2004-en-20220112
General
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Target
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe
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Size
99KB
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MD5
98bf22b82ea74bc5f16c15468ab83ec7
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SHA1
915e8429f79733668e2283c60e309a5966703794
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SHA256
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29
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SHA512
4d35c6225a57be2978c0413923b89423b8e063f6cac93e564891d3cb7fdab08eb7cfb349b2cbab760ef735dc6fcbed626e40a5e46fd8182f2ab927d5678b6a35
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 1916 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1864 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exepid process 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.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:
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exedescription pid process Token: SeIncBasePriorityPrivilege 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.execmd.exedescription pid process target process PID 1592 wrote to memory of 1916 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe MediaCenter.exe PID 1592 wrote to memory of 1916 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe MediaCenter.exe PID 1592 wrote to memory of 1916 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe MediaCenter.exe PID 1592 wrote to memory of 1916 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe MediaCenter.exe PID 1592 wrote to memory of 1864 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe cmd.exe PID 1592 wrote to memory of 1864 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe cmd.exe PID 1592 wrote to memory of 1864 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe cmd.exe PID 1592 wrote to memory of 1864 1592 0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe cmd.exe PID 1864 wrote to memory of 1080 1864 cmd.exe PING.EXE PID 1864 wrote to memory of 1080 1864 cmd.exe PING.EXE PID 1864 wrote to memory of 1080 1864 cmd.exe PING.EXE PID 1864 wrote to memory of 1080 1864 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe"C:\Users\Admin\AppData\Local\Temp\0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1916 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dc56c6ee48a2f443009bb442faa96296940a12082fe563d069c56e36dbf1c29.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1080
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
eef951b92b079a987e876b8b73cd42de
SHA182d0e3e653615d73678f531a1e2bbf1097ed49ea
SHA256c4a001d2d863e307289612077b0c4fbbcaeb2fab6ce2763be0b4e5e8a65ec494
SHA51284bbd514b026b52ce59dc466c9434171dafe6af5b26bbf2796e0e950819a053dfef2e3398b5cd86ff7e887d665d651a4a27b800f58404c312093bc6a74a48c6e
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MD5
eef951b92b079a987e876b8b73cd42de
SHA182d0e3e653615d73678f531a1e2bbf1097ed49ea
SHA256c4a001d2d863e307289612077b0c4fbbcaeb2fab6ce2763be0b4e5e8a65ec494
SHA51284bbd514b026b52ce59dc466c9434171dafe6af5b26bbf2796e0e950819a053dfef2e3398b5cd86ff7e887d665d651a4a27b800f58404c312093bc6a74a48c6e
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MD5
eef951b92b079a987e876b8b73cd42de
SHA182d0e3e653615d73678f531a1e2bbf1097ed49ea
SHA256c4a001d2d863e307289612077b0c4fbbcaeb2fab6ce2763be0b4e5e8a65ec494
SHA51284bbd514b026b52ce59dc466c9434171dafe6af5b26bbf2796e0e950819a053dfef2e3398b5cd86ff7e887d665d651a4a27b800f58404c312093bc6a74a48c6e