Analysis
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max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2022 17:13
Static task
static1
Behavioral task
behavioral1
Sample
Trojan-Ransom.Win32.Blocker.exe
Resource
win7-20220901-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
Trojan-Ransom.Win32.Blocker.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
Trojan-Ransom.Win32.Blocker.exe
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Size
121KB
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MD5
55514257f224094ce5d94aff09f9f871
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SHA1
3f5cbfd344ec1c57a36c149e3fd2ec998a188f48
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SHA256
66f075dbd6257fdfd7ad9a9685b6326752c244ae2ac1f181ce11aa44c39dcb06
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SHA512
7e9a126c3cb8bc846a1577a137ff2416831beefdb33ed41dd63ca632380b047f1ee37f58146a82017bc3ddb4ac083e19822e681e025bd3b7b68621b3c9b9f5df
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SSDEEP
3072:DEgMZvpWeZLcMfabpsE6Wm0ckMqMcXsXEbMOM5bChP2D8h6:DcZRWvcabpspFZVFes0BMYhP
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FLVGuncelle = "\"C:\\ProgramData\\FLVUpdate.exe\"" Trojan-Ransom.Win32.Blocker.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini Trojan-Ransom.Win32.Blocker.exe File created C:\Windows\assembly\Desktop.ini Trojan-Ransom.Win32.Blocker.exe -
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: EnumeratesProcesses 2 IoCs
pid Process 4844 Trojan-Ransom.Win32.Blocker.exe 4844 Trojan-Ransom.Win32.Blocker.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 4844 Trojan-Ransom.Win32.Blocker.exe Token: 33 4844 Trojan-Ransom.Win32.Blocker.exe Token: SeIncBasePriorityPrivilege 4844 Trojan-Ransom.Win32.Blocker.exe Token: 33 4844 Trojan-Ransom.Win32.Blocker.exe Token: SeIncBasePriorityPrivilege 4844 Trojan-Ransom.Win32.Blocker.exe Token: 33 4844 Trojan-Ransom.Win32.Blocker.exe Token: SeIncBasePriorityPrivilege 4844 Trojan-Ransom.Win32.Blocker.exe Token: 33 4844 Trojan-Ransom.Win32.Blocker.exe Token: SeIncBasePriorityPrivilege 4844 Trojan-Ransom.Win32.Blocker.exe Token: 33 4844 Trojan-Ransom.Win32.Blocker.exe Token: SeIncBasePriorityPrivilege 4844 Trojan-Ransom.Win32.Blocker.exe Token: 33 4844 Trojan-Ransom.Win32.Blocker.exe Token: SeIncBasePriorityPrivilege 4844 Trojan-Ransom.Win32.Blocker.exe
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⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4844