Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:18
Static task
static1
Behavioral task
behavioral1
Sample
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe
Resource
win10v2004-en-20220113
General
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Target
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe
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Size
191KB
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MD5
159255944d0d4ee905ad89a82efa7bf4
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SHA1
266bb2c97ced484755ad5f1fbf6d12dc23f754a0
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SHA256
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce
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SHA512
87c598c79614e387c48886ba092eb13d36a1e74ed7d1195be5cf5f951f5bef722fc05a61cc0cd55f4b2867034953a370f44d2ee0dacdbe23cc9d5e22d14ca925
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 1128 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1316 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exepid process 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.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:
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exedescription pid process Token: SeIncBasePriorityPrivilege 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.execmd.exedescription pid process target process PID 812 wrote to memory of 1128 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe MediaCenter.exe PID 812 wrote to memory of 1128 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe MediaCenter.exe PID 812 wrote to memory of 1128 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe MediaCenter.exe PID 812 wrote to memory of 1128 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe MediaCenter.exe PID 812 wrote to memory of 1316 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe cmd.exe PID 812 wrote to memory of 1316 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe cmd.exe PID 812 wrote to memory of 1316 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe cmd.exe PID 812 wrote to memory of 1316 812 07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe cmd.exe PID 1316 wrote to memory of 1220 1316 cmd.exe PING.EXE PID 1316 wrote to memory of 1220 1316 cmd.exe PING.EXE PID 1316 wrote to memory of 1220 1316 cmd.exe PING.EXE PID 1316 wrote to memory of 1220 1316 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe"C:\Users\Admin\AppData\Local\Temp\07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1128 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07a6db54d29df600055bcba83e3d4313113e99fe453eb2330faef778581f04ce.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1220
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0600850298e878caf44728cdae1da6fb
SHA107dcf8a579b969f4727c56e5852293e9e3911cc0
SHA25645ef9e96e68f87d6a524665d29e79fc5a1cdc4bd8ce96d107558bc0453edc688
SHA5122265365eeee32f3ad0cffad87b69beaf0784d28866b534d07e7b16827e8ed14429b9ca700d3a0eaa678dae0f229cc58e68f346a2bd6052b7cf948c9575d00891
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0600850298e878caf44728cdae1da6fb
SHA107dcf8a579b969f4727c56e5852293e9e3911cc0
SHA25645ef9e96e68f87d6a524665d29e79fc5a1cdc4bd8ce96d107558bc0453edc688
SHA5122265365eeee32f3ad0cffad87b69beaf0784d28866b534d07e7b16827e8ed14429b9ca700d3a0eaa678dae0f229cc58e68f346a2bd6052b7cf948c9575d00891
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0600850298e878caf44728cdae1da6fb
SHA107dcf8a579b969f4727c56e5852293e9e3911cc0
SHA25645ef9e96e68f87d6a524665d29e79fc5a1cdc4bd8ce96d107558bc0453edc688
SHA5122265365eeee32f3ad0cffad87b69beaf0784d28866b534d07e7b16827e8ed14429b9ca700d3a0eaa678dae0f229cc58e68f346a2bd6052b7cf948c9575d00891
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memory/812-54-0x0000000075F21000-0x0000000075F23000-memory.dmpFilesize
8KB