Analysis
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max time kernel
137s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 07:47
Behavioral task
behavioral1
Sample
9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe
Resource
win10v2004-20221111-en
General
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Target
9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe
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Size
488KB
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MD5
23221a190bdd75aacec7b8521df5c2b0
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SHA1
47a94daebbdaf1bb1ecee16845cb4e1116d8a0d5
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SHA256
9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2
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SHA512
e1ed733e0c9c9bb66f6eb897835f3fcd285d6e6ce7669ada98af2f53eaaadc39bf4060fbc5124a22498eebcf6d9eebb3e3db98ea042ef9259ad5d711a8250752
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SSDEEP
12288:p46SDX7vQHuii8AEbkQWq9cpRAjjgsvbKFWFk7Mghrl9VMu:NSDrIHBBbbVvckjjgsvpFy5fMu
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1096-56-0x0000000000400000-0x000000000050C000-memory.dmp themida behavioral1/memory/1096-57-0x0000000000400000-0x000000000050C000-memory.dmp themida -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.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
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_Classes\Local Settings 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe -
NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\"C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe" \DelayServices 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1096 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe 1096 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1096 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1096 9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe"C:\Users\Admin\AppData\Local\Temp\9d94a6567aba564f71e9c772ed1cd9f9049becbe3c199294b124d6b636eee1f2.exe"1⤵
- Drops file in System32 directory
- Modifies registry class
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1096