Analysis
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max time kernel
148s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:52
Static task
static1
Behavioral task
behavioral1
Sample
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe
Resource
win10v2004-en-20220113
General
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Target
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe
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Size
192KB
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MD5
5bf9890f92fc07f11caf364e09ac6e66
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SHA1
e6542220995425e88af74744c0bd709affb4ffbe
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SHA256
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9
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SHA512
6e7128967ee56bfd52e340d8be170b1c6e8ad0d5a0e43abfd7729a40000bf18698ee4c6499942d5a1d74826b81a18e02eae25ba1c7a9eed5f0909cc8db87da61
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 1616 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1060 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exepid process 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.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:
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exedescription pid process Token: SeIncBasePriorityPrivilege 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.execmd.exedescription pid process target process PID 956 wrote to memory of 1616 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe MediaCenter.exe PID 956 wrote to memory of 1616 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe MediaCenter.exe PID 956 wrote to memory of 1616 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe MediaCenter.exe PID 956 wrote to memory of 1616 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe MediaCenter.exe PID 956 wrote to memory of 1060 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe cmd.exe PID 956 wrote to memory of 1060 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe cmd.exe PID 956 wrote to memory of 1060 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe cmd.exe PID 956 wrote to memory of 1060 956 116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe cmd.exe PID 1060 wrote to memory of 1428 1060 cmd.exe PING.EXE PID 1060 wrote to memory of 1428 1060 cmd.exe PING.EXE PID 1060 wrote to memory of 1428 1060 cmd.exe PING.EXE PID 1060 wrote to memory of 1428 1060 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe"C:\Users\Admin\AppData\Local\Temp\116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1616 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\116f0d1d760e41490935e851c3547c08b9e55d2720a298b7e0aba3c0154542e9.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1428
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f960632a50f35103e5382d9ceece5719
SHA1283200636c4d88ac16f6ea2dd5630081c70d5834
SHA256704661154d84c52e2dea765948fe0ae7886af8193ac03cbf3d0bf1f1927e25c5
SHA5128db8c4af6a7a70106430b45f8e93fcd07997c3851f4016510267e28a5e02553ad67026a6b061817169a4c1ee84ac69f1f40ae8daa8649e5c64d10e1326c6530e
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MD5
f960632a50f35103e5382d9ceece5719
SHA1283200636c4d88ac16f6ea2dd5630081c70d5834
SHA256704661154d84c52e2dea765948fe0ae7886af8193ac03cbf3d0bf1f1927e25c5
SHA5128db8c4af6a7a70106430b45f8e93fcd07997c3851f4016510267e28a5e02553ad67026a6b061817169a4c1ee84ac69f1f40ae8daa8649e5c64d10e1326c6530e
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MD5
f960632a50f35103e5382d9ceece5719
SHA1283200636c4d88ac16f6ea2dd5630081c70d5834
SHA256704661154d84c52e2dea765948fe0ae7886af8193ac03cbf3d0bf1f1927e25c5
SHA5128db8c4af6a7a70106430b45f8e93fcd07997c3851f4016510267e28a5e02553ad67026a6b061817169a4c1ee84ac69f1f40ae8daa8649e5c64d10e1326c6530e