Overview

overview

10

Static

static

kash.exe

windows7_x64

10

kash.exe

windows10_x64

3

Analysis

  • max time kernel
    105s
  • max time network
    99s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    05/08/2020, 07:36

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General

  • Target
    kash.exe
  • Size 382KB
  • Sample200805-tmna65pgse
  • SHA256 7543c6fd163cc67f5bf477b5b583bfca5c094e65c6a5d5dea56e3eeb333b1cad
  • MD5 SHA1 SHA512
Score
10/10
rattrojanspywarestealerformbook

Malware Config

Signatures

  • Formbook Payload 4 IoCs
    rat
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

    trojanspywarestealerformbook
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetThreadContext 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\kash.exe
      "C:\Users\Admin\AppData\Local\Temp\kash.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetThreadContext
      PID:1432
      • C:\Users\Admin\AppData\Local\Temp\kash.exe
        "{path}"
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: MapViewOfSection
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetThreadContext
        PID:1844
    • C:\Windows\SysWOW64\wininit.exe
      "C:\Windows\SysWOW64\wininit.exe"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1872

Network

        MITRE ATT&CK Enterprise v6

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        Downloads

        memory/1844-2-0x0000000000400000-0x000000000042E000-memory.dmp
        Download

        memory/1872-5-0x0000000000870000-0x000000000088A000-memory.dmp
        Download