Analysis
-
max time kernel
138s -
max time network
158s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:52
Static task
static1
Behavioral task
behavioral1
Sample
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe
Resource
win10v2004-en-20220112
General
-
Target
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe
-
Size
150KB
-
MD5
1291b45b96b74dde048ed95a40154a35
-
SHA1
1f7d700baf7a22eb09212db043c6683598d35be0
-
SHA256
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6
-
SHA512
102fe9c44fc0c6cdbf1a5a0910ca704c3384866a23911ec2a68187403c3ebc3575b66b8a24a9f237f926e1214f7c24ceea0b553cecaccc6fcc8c29a0bd50c017
Malware Config
Signatures
-
Sakula Payload 2 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 -
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
-
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 764 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1660 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exepid process 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.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:
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exedescription pid process Token: SeIncBasePriorityPrivilege 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.execmd.exedescription pid process target process PID 1804 wrote to memory of 764 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe MediaCenter.exe PID 1804 wrote to memory of 1660 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe cmd.exe PID 1804 wrote to memory of 1660 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe cmd.exe PID 1804 wrote to memory of 1660 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe cmd.exe PID 1804 wrote to memory of 1660 1804 0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe cmd.exe PID 1660 wrote to memory of 276 1660 cmd.exe PING.EXE PID 1660 wrote to memory of 276 1660 cmd.exe PING.EXE PID 1660 wrote to memory of 276 1660 cmd.exe PING.EXE PID 1660 wrote to memory of 276 1660 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe"C:\Users\Admin\AppData\Local\Temp\0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:764 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c70a306cdcab69479951c749bed7e8d5960fedc15119c7cd126c1c9d110bac6.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:276
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
de8174fc63d8bcd17a216eb42bd9df99
SHA16f84bc6bffb008c615510f50bcfb640024d122bb
SHA256b2f2e7996bbcf5be95bf1314d6e4f9e501e0c2aa2cadbfb4343a772ca969a0ca
SHA512871245016b4bedb7ff33d5e99018d1c15c5b92b2943dfeaa793680ed4fd7324b371de8079ca5199cf52afbc1ac87040fd2f3d1d2e78b63c393c88825b1595408
-
MD5
de8174fc63d8bcd17a216eb42bd9df99
SHA16f84bc6bffb008c615510f50bcfb640024d122bb
SHA256b2f2e7996bbcf5be95bf1314d6e4f9e501e0c2aa2cadbfb4343a772ca969a0ca
SHA512871245016b4bedb7ff33d5e99018d1c15c5b92b2943dfeaa793680ed4fd7324b371de8079ca5199cf52afbc1ac87040fd2f3d1d2e78b63c393c88825b1595408