Analysis
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max time kernel
148s -
max time network
53s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 12:16
Behavioral task
behavioral1
Sample
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe
Resource
win10v2004-20220901-en
General
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Target
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe
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Size
179KB
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MD5
27122da43c1424e1e320ccdee025904f
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SHA1
5ba3ccc6f3b00b93cd52ac7979d021f4ea8c3f55
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SHA256
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98
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SHA512
c4a0d9cfed33627312c1e4ebb07da7695cbe21c101eea56f94989b2ec834b7612c324ade5f997e9a429a0aae12844db4f0f36ff7a25f7823743732e708b84360
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SSDEEP
1536:5Ni6Nw77b62FtoEaJUAlj7N53r4QzzWUJh5f+yoKLjMOaQ/ECJlcUEHmxAxj2OyJ:2C8xMh17N5bbzZP1foQ/ECjVAxjDy
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1364-55-0x00000000011A0000-0x00000000011D8000-memory.dmp vmprotect behavioral1/memory/1364-57-0x00000000011A0000-0x00000000011D8000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exepid process 1364 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 20 IoCs
Processes:
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exedescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_Classes\Local Settings c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exepid process 1364 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exepid process 1364 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe 1364 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe 1364 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe 1364 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe 1364 c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe"C:\Users\Admin\AppData\Local\Temp\c0d4b73e0bb4c40bef8f4a37c451a846f6ea8253f807b85f29a285fad9f2ae98.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1364-54-0x0000000075091000-0x0000000075093000-memory.dmpFilesize
8KB
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memory/1364-55-0x00000000011A0000-0x00000000011D8000-memory.dmpFilesize
224KB
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memory/1364-56-0x0000000074991000-0x0000000074993000-memory.dmpFilesize
8KB
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memory/1364-57-0x00000000011A0000-0x00000000011D8000-memory.dmpFilesize
224KB