Analysis
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max time kernel
967s -
max time network
971s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-es -
resource tags
arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
06-04-2023 22:23
Static task
static1
Behavioral task
behavioral1
Sample
FullVersionG5_Setup_2023_As_PassKey.rar
Resource
win7-20230220-es
Behavioral task
behavioral2
Sample
FullVersionG5_Setup_2023_As_PassKey.rar
Resource
win10v2004-20230220-es
General
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Target
FullVersionG5_Setup_2023_As_PassKey.rar
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Size
19.5MB
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MD5
325269d3b8c7c2057812eded13784d47
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SHA1
bc8acc9988dde2f8691ea4de439701d590880cf3
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SHA256
6e80a4fc6708c4afd1992257a56f2060a4d3ec0d03076c8e4644f86d6bdb37cb
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SHA512
7c49de177716f863ade22672cd46cdc3a733949471ea663d19ab16720bf079f00f93d4b8d0a6c0c8e278e617b4472ca16115f71ce47fcaf08965c1a4babb319e
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SSDEEP
393216:uh7aPjot+wiTtIyio6OnwFzi6gQbXULHWqgh4MCvQjw7mhr:OaPsMwkGyi5KFvxtghcQjWmN
Malware Config
Extracted
raccoon
13718a923845c0cdab8ce45c585b8d63
http://45.15.156.143/
Signatures
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Executes dropped EXE 2 IoCs
Processes:
aaSatup.exeaaSatup.exepid process 4408 aaSatup.exe 4988 aaSatup.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
aaSatup.exeaaSatup.exepid process 4408 aaSatup.exe 4408 aaSatup.exe 4988 aaSatup.exe 4988 aaSatup.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 2 IoCs
Processes:
cmd.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings OpenWith.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
aaSatup.exeaaSatup.exepid process 4408 aaSatup.exe 4408 aaSatup.exe 4988 aaSatup.exe 4988 aaSatup.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
7zG.exedescription pid process Token: SeRestorePrivilege 1076 7zG.exe Token: 35 1076 7zG.exe Token: SeSecurityPrivilege 1076 7zG.exe Token: SeSecurityPrivilege 1076 7zG.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
7zG.exepid process 1076 7zG.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 4872 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\FullVersionG5_Setup_2023_As_PassKey.rar1⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Program Files\7-Zip\7zG.exe"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\" -spe -an -ai#7zMap24603:128:7zEvent247031⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe"C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe"1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe"C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe"1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exeFilesize
1953.7MB
MD59d7c498278c6f174862aa4ff3ae7fec2
SHA102fc01d52e0fffe126b773e084921ace6d687a15
SHA256776f7c9f04717f8336d14162137346b190a8f026eecfcbcade4bc88fabbff404
SHA512d55e8f50588a51122abfb96af30fd224a9917376d40a5dfcd42a70f99c26f2ff003735a5a6cb8b10046ee5eb1669cb08882832cfb73f400b4b20ad3d3d6c5a49
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C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exeFilesize
1953.7MB
MD59d7c498278c6f174862aa4ff3ae7fec2
SHA102fc01d52e0fffe126b773e084921ace6d687a15
SHA256776f7c9f04717f8336d14162137346b190a8f026eecfcbcade4bc88fabbff404
SHA512d55e8f50588a51122abfb96af30fd224a9917376d40a5dfcd42a70f99c26f2ff003735a5a6cb8b10046ee5eb1669cb08882832cfb73f400b4b20ad3d3d6c5a49
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C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exeFilesize
1953.7MB
MD59d7c498278c6f174862aa4ff3ae7fec2
SHA102fc01d52e0fffe126b773e084921ace6d687a15
SHA256776f7c9f04717f8336d14162137346b190a8f026eecfcbcade4bc88fabbff404
SHA512d55e8f50588a51122abfb96af30fd224a9917376d40a5dfcd42a70f99c26f2ff003735a5a6cb8b10046ee5eb1669cb08882832cfb73f400b4b20ad3d3d6c5a49
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memory/4408-198-0x00000000022E0000-0x00000000022E1000-memory.dmpFilesize
4KB
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memory/4408-199-0x00000000022F0000-0x00000000022F1000-memory.dmpFilesize
4KB
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memory/4408-200-0x0000000000400000-0x0000000002186000-memory.dmpFilesize
29.5MB
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memory/4988-204-0x0000000002790000-0x0000000002791000-memory.dmpFilesize
4KB
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memory/4988-203-0x00000000021D0000-0x00000000021D1000-memory.dmpFilesize
4KB
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memory/4988-205-0x0000000000400000-0x0000000002186000-memory.dmpFilesize
29.5MB