Analysis
-
max time kernel
135s -
max time network
151s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:13
Static task
static1
Behavioral task
behavioral1
Sample
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe
Resource
win10v2004-en-20220112
General
-
Target
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe
-
Size
216KB
-
MD5
8c5411d413dce0551227625301e5d929
-
SHA1
347da821c2d8c6aa9aab105700d8c44bdc9c157f
-
SHA256
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb
-
SHA512
a7e8a6645e035531555a7f961d746b9ff89761d3562e2383d946c8bbe0dd678a4dfd97f03de568b24a062c3b5dca85655558960d8e588f24e40f866adc071ebf
Malware Config
Signatures
-
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/1616-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1080-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1080 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1912 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exepid process 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exedescription pid process Token: SeIncBasePriorityPrivilege 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.execmd.exedescription pid process target process PID 1616 wrote to memory of 1080 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe MediaCenter.exe PID 1616 wrote to memory of 1080 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe MediaCenter.exe PID 1616 wrote to memory of 1080 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe MediaCenter.exe PID 1616 wrote to memory of 1080 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe MediaCenter.exe PID 1616 wrote to memory of 1912 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe cmd.exe PID 1616 wrote to memory of 1912 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe cmd.exe PID 1616 wrote to memory of 1912 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe cmd.exe PID 1616 wrote to memory of 1912 1616 0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe cmd.exe PID 1912 wrote to memory of 396 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 396 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 396 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 396 1912 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe"C:\Users\Admin\AppData\Local\Temp\0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1080 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e29825bbf869d5e4e7bd196f1cef9c2fdce59710002149aef5f2cc6b8b20adb.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:396
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
b381fe601394e582dff158ff7725436f
SHA1ea513cc24fb89d489eb744d0e963abe98459a95e
SHA2569366e9ea1116606242ce8019214b4cbf2f3906aa1623ecab642d7953ba43fd15
SHA512ba1450f4ccdd3ab68d38d099c167051af0d5d3c3a8ff5e98c6b38443534eb8ba8c39b347d6aa6d4a53b2bd66854ba48e21023e3faa3adac292684cd8c3efbf1f
-
MD5
b381fe601394e582dff158ff7725436f
SHA1ea513cc24fb89d489eb744d0e963abe98459a95e
SHA2569366e9ea1116606242ce8019214b4cbf2f3906aa1623ecab642d7953ba43fd15
SHA512ba1450f4ccdd3ab68d38d099c167051af0d5d3c3a8ff5e98c6b38443534eb8ba8c39b347d6aa6d4a53b2bd66854ba48e21023e3faa3adac292684cd8c3efbf1f