Analysis
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max time kernel
148s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 22:07
Static task
static1
Behavioral task
behavioral1
Sample
15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe
Resource
win10v2004-20220901-en
General
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Target
15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe
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Size
273KB
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MD5
89bb0ce29e0a22e39573e0cc4455b57d
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SHA1
35f100e635a5b426e366f20b79dcfef7402179f7
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SHA256
15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450
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SHA512
066c5ede820021b91e917294eaa2a7693e8a74e79fcaf6a3a0283499ae59aa3bb6c4ff1ce4f1fe9f42f96492719312395b8b361f94f052cb153052411bdb1087
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SSDEEP
6144:zHr7fNsTz40JfHufCkjXR9h3l4fYw4TPfXFzmMctlEY:zL7fNs340JfHuakd9VGfYw4TXlmMIEY
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\Jarp = "C:\\Users\\Admin\\AppData\\Roaming\\Earrrp\\karrp.exe" 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe File opened for modification C:\Windows\assembly\Desktop.ini 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe File created C:\Windows\assembly\Desktop.ini 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe File opened for modification C:\Windows\assembly\Desktop.ini 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4932 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4932 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4932 15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe"C:\Users\Admin\AppData\Local\Temp\15d3276a987036036c6dfb08f5804c7ddf7483ce19b302ec7d69d29b956d5450.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4932