Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2022 22:17
Static task
static1
Behavioral task
behavioral1
Sample
Trojan-Ransom.Win32.Blocker.exe
Resource
win7-20220901-en
6 signatures
150 seconds
General
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Target
Trojan-Ransom.Win32.Blocker.exe
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Size
357KB
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MD5
60a68fd68e8dfb3217f16c9ea32f3a89
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SHA1
5e1f336aaeec0904161aa4c8a0602bb40f337b40
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SHA256
614bfb4d7d1d87501ba90ca4c7feaf9c5027a7716b30377a6666e3cfa928bdb3
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SHA512
8b50263f5e9d76a8f20e852ce2df41cdd5f847861605ef9eeeab6a58e41986a7e9795e0d5e98abc3dbbf6b31dc051c6b930de68746235d33632632891c114bd4
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SSDEEP
6144:LFjUKbBhpFGOr3LHzwAgjJSHNDLA+L7jm6IeiEd2BzpCXZgrulky:LFQGH/7LHUAgjJSJfnjmNfzpoZgr9
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini Trojan-Ransom.Win32.Blocker.exe File opened for modification C:\Windows\assembly\Desktop.ini Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2736 set thread context of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly Trojan-Ransom.Win32.Blocker.exe File created C:\Windows\assembly\Desktop.ini Trojan-Ransom.Win32.Blocker.exe File opened for modification C:\Windows\assembly\Desktop.ini Trojan-Ransom.Win32.Blocker.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3128 Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2736 Trojan-Ransom.Win32.Blocker.exe Token: SeDebugPrivilege 3128 Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3128 Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85 PID 2736 wrote to memory of 3128 2736 Trojan-Ransom.Win32.Blocker.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe"C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe"C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3128
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