Analysis
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max time kernel
147s -
max time network
155s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:01
Static task
static1
Behavioral task
behavioral1
Sample
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe
Resource
win10v2004-en-20220112
General
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Target
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe
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Size
35KB
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MD5
8817baea6ce000f262b717d5ef1932e5
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SHA1
21ecb146ec0be79920e1cd148b6a2b9b6929d089
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SHA256
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510
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SHA512
c02574cc6e7a5106d0742e8496e3662bb3af4366462eddc13aef50687bea6d3b36aae9c2d945aac5ae5f7cce90eb01a4a19281fb4ae9bb78e772b78ac94d3343
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 808 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 860 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exepid process 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.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:
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exedescription pid process Token: SeIncBasePriorityPrivilege 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.execmd.exedescription pid process target process PID 1520 wrote to memory of 808 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe MediaCenter.exe PID 1520 wrote to memory of 808 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe MediaCenter.exe PID 1520 wrote to memory of 808 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe MediaCenter.exe PID 1520 wrote to memory of 808 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe MediaCenter.exe PID 1520 wrote to memory of 860 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe cmd.exe PID 1520 wrote to memory of 860 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe cmd.exe PID 1520 wrote to memory of 860 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe cmd.exe PID 1520 wrote to memory of 860 1520 0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe cmd.exe PID 860 wrote to memory of 776 860 cmd.exe PING.EXE PID 860 wrote to memory of 776 860 cmd.exe PING.EXE PID 860 wrote to memory of 776 860 cmd.exe PING.EXE PID 860 wrote to memory of 776 860 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe"C:\Users\Admin\AppData\Local\Temp\0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:808 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0be534a912b302ee0e1051c758b5de9dabb0ee29ff2fd133ad34cec9e1ba6510.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:776
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
78b4ec9470018a8d738b296b86bcb7cb
SHA1aee966cf6688c5951d633f0e627bf47010844abb
SHA2562b850efee05dd816cd1749b330bf3387bef64de487f5c1830e0b0899682b0dfc
SHA5127ce623cc4d5a362616d8341097246f231440dd3b27846e647c5c4bb9ffb8a32a9e72d5c70f855d0da4c16b7eacad0a31a8b6c49467ec4afcd644bd57e57b42f5
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MD5
78b4ec9470018a8d738b296b86bcb7cb
SHA1aee966cf6688c5951d633f0e627bf47010844abb
SHA2562b850efee05dd816cd1749b330bf3387bef64de487f5c1830e0b0899682b0dfc
SHA5127ce623cc4d5a362616d8341097246f231440dd3b27846e647c5c4bb9ffb8a32a9e72d5c70f855d0da4c16b7eacad0a31a8b6c49467ec4afcd644bd57e57b42f5
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MD5
78b4ec9470018a8d738b296b86bcb7cb
SHA1aee966cf6688c5951d633f0e627bf47010844abb
SHA2562b850efee05dd816cd1749b330bf3387bef64de487f5c1830e0b0899682b0dfc
SHA5127ce623cc4d5a362616d8341097246f231440dd3b27846e647c5c4bb9ffb8a32a9e72d5c70f855d0da4c16b7eacad0a31a8b6c49467ec4afcd644bd57e57b42f5