Analysis
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max time kernel
142s -
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 22:15
Static task
static1
Behavioral task
behavioral1
Sample
Trojan-Ransom.Win32.Blocker.exe
Resource
win7-20220812-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
7db1c8d860839f26a08c97edbb683ccd
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SHA1
1cf385561a68fb7ab2a32f774208cd2980fc7a56
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SHA256
68dcf9e4e09e3b9539e7b1183a67350b3545c72823c5b6a43b01f4b03f9603e7
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SHA512
b188556b05c2baf0cf89e763208a7a6630af236f515c2399fa691e19e33544b4c0b031df72cd5717a5533eec4ea056c542afa33431dbdc0bd8b09b344b558168
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SSDEEP
6144:h88kzX/WtCaxpi+15MD32VUmxdqNGQrulT6WAfjeXMNJbVqXZgrulky:Sjetdpi+1ompKGWPz7XXbVgZgr9
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 4232 set thread context of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 -
Drops file in Windows directory 3 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 File opened for modification C:\Windows\assembly Trojan-Ransom.Win32.Blocker.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4540 Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4232 Trojan-Ransom.Win32.Blocker.exe Token: SeDebugPrivilege 4540 Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4540 Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91 PID 4232 wrote to memory of 4540 4232 Trojan-Ransom.Win32.Blocker.exe 91
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:4232 -
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:4540
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