Analysis
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max time kernel
153s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 03:03
Static task
static1
Behavioral task
behavioral1
Sample
ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe
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Size
228KB
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MD5
0992c3e3193a7b277db93c85cafb37f2
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SHA1
96c4aa47f41bfaff7073de976594239d44ac7b0a
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SHA256
ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd
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SHA512
97dc2f654b3f1cae84057a60c3baf8dad2f5fff416d8b9b69496d84009bca03fd6a7365a918a8b113d702f0aaf2d5e6fa38ea6c372aa02f38e76f9bc4e7c1de0
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SSDEEP
6144:qmW3PFKs7aFwKWwalhrEqxF6snji81RUinKZHg/SSr:qm0PhAmZIH+Su
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" doaafiw.exe -
Executes dropped EXE 1 IoCs
pid Process 1116 doaafiw.exe -
Loads dropped DLL 2 IoCs
pid Process 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /w" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /u" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /t" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /y" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /f" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /b" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /i" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /z" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /q" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /c" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /e" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /x" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /n" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /m" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /j" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /r" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /v" doaafiw.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /a" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /s" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /l" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /d" ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /p" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /d" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /h" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /k" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /g" doaafiw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\doaafiw = "C:\\Users\\Admin\\doaafiw.exe /o" doaafiw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe 1116 doaafiw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe 1116 doaafiw.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1824 wrote to memory of 1116 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe 28 PID 1824 wrote to memory of 1116 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe 28 PID 1824 wrote to memory of 1116 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe 28 PID 1824 wrote to memory of 1116 1824 ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe"C:\Users\Admin\AppData\Local\Temp\ab17f2a44a77816d0eac81af06a90e932e7c218abfa9bf90fc5e46e73413c2cd.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Users\Admin\doaafiw.exe"C:\Users\Admin\doaafiw.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1116
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
228KB
MD5c0dccf3cd0a642ea47b2ec84373096a5
SHA19d97a451f8d9c7900470f2c5b7867febbd099abc
SHA2562367436f2bc91ac81094187ae7ab9ab8b895098b1b2cde660c6cbe29b4afa1a0
SHA512f6a7c5ef7f2039993a2b4d926918f89f9de9886401ad62877d4425fae2c7e57b7e6a04e2f8363700433289f5e548cf9ed03ec852a20ff1d4157bf82d18e6f628
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Filesize
228KB
MD5c0dccf3cd0a642ea47b2ec84373096a5
SHA19d97a451f8d9c7900470f2c5b7867febbd099abc
SHA2562367436f2bc91ac81094187ae7ab9ab8b895098b1b2cde660c6cbe29b4afa1a0
SHA512f6a7c5ef7f2039993a2b4d926918f89f9de9886401ad62877d4425fae2c7e57b7e6a04e2f8363700433289f5e548cf9ed03ec852a20ff1d4157bf82d18e6f628
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Filesize
228KB
MD5c0dccf3cd0a642ea47b2ec84373096a5
SHA19d97a451f8d9c7900470f2c5b7867febbd099abc
SHA2562367436f2bc91ac81094187ae7ab9ab8b895098b1b2cde660c6cbe29b4afa1a0
SHA512f6a7c5ef7f2039993a2b4d926918f89f9de9886401ad62877d4425fae2c7e57b7e6a04e2f8363700433289f5e548cf9ed03ec852a20ff1d4157bf82d18e6f628
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Filesize
228KB
MD5c0dccf3cd0a642ea47b2ec84373096a5
SHA19d97a451f8d9c7900470f2c5b7867febbd099abc
SHA2562367436f2bc91ac81094187ae7ab9ab8b895098b1b2cde660c6cbe29b4afa1a0
SHA512f6a7c5ef7f2039993a2b4d926918f89f9de9886401ad62877d4425fae2c7e57b7e6a04e2f8363700433289f5e548cf9ed03ec852a20ff1d4157bf82d18e6f628