Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:50
Static task
static1
Behavioral task
behavioral1
Sample
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe
Resource
win10v2004-en-20220113
General
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Target
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe
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Size
99KB
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MD5
4769ec5c634e6c5722d8bacb333c8db8
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SHA1
8290838754827010835f1a24142431cdecc34532
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SHA256
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b
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SHA512
44a91a893eb75e95db149af74fc5d9b9eddc08881b5b84de279c2aa57f0faeff6dc6cf7913f4c994c168cf3d7349b6a32eca7f9bcba5ed135e4be017a252d196
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 1668 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1964 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exepid process 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.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:
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exedescription pid process Token: SeIncBasePriorityPrivilege 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.execmd.exedescription pid process target process PID 968 wrote to memory of 1668 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe MediaCenter.exe PID 968 wrote to memory of 1668 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe MediaCenter.exe PID 968 wrote to memory of 1668 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe MediaCenter.exe PID 968 wrote to memory of 1668 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe MediaCenter.exe PID 968 wrote to memory of 1964 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe cmd.exe PID 968 wrote to memory of 1964 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe cmd.exe PID 968 wrote to memory of 1964 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe cmd.exe PID 968 wrote to memory of 1964 968 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe cmd.exe PID 1964 wrote to memory of 1104 1964 cmd.exe PING.EXE PID 1964 wrote to memory of 1104 1964 cmd.exe PING.EXE PID 1964 wrote to memory of 1104 1964 cmd.exe PING.EXE PID 1964 wrote to memory of 1104 1964 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe"C:\Users\Admin\AppData\Local\Temp\0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1668 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1104
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9dc145105aa6289c6ffe999b926491c6
SHA17a932a405bcf52ab5ba56e66e8a3db2112675905
SHA25655c73b7b64019c6b6cff1e223bfc0c0e7c33a716b3871e95e0dcc1aa69da7911
SHA51216ad3d836e6d584e364e52863d14db44170002d7ed42663fabfbf7eb0b1097bf680d7f80e901b9b1b12fed8efaf01b556c1856a3fe224d9679976d0babe8d0ec
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9dc145105aa6289c6ffe999b926491c6
SHA17a932a405bcf52ab5ba56e66e8a3db2112675905
SHA25655c73b7b64019c6b6cff1e223bfc0c0e7c33a716b3871e95e0dcc1aa69da7911
SHA51216ad3d836e6d584e364e52863d14db44170002d7ed42663fabfbf7eb0b1097bf680d7f80e901b9b1b12fed8efaf01b556c1856a3fe224d9679976d0babe8d0ec
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9dc145105aa6289c6ffe999b926491c6
SHA17a932a405bcf52ab5ba56e66e8a3db2112675905
SHA25655c73b7b64019c6b6cff1e223bfc0c0e7c33a716b3871e95e0dcc1aa69da7911
SHA51216ad3d836e6d584e364e52863d14db44170002d7ed42663fabfbf7eb0b1097bf680d7f80e901b9b1b12fed8efaf01b556c1856a3fe224d9679976d0babe8d0ec
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memory/968-54-0x0000000075B51000-0x0000000075B53000-memory.dmpFilesize
8KB