Analysis

  • max time kernel
    64s
  • max time network
    117s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    11/07/2020, 11:45

General

  • Target
    SecuriteInfo.com.Win32.Heri.12406.5921.exe
  • Size 374KB
  • Sample200711-ty1ea1spae
  • SHA256 b841402ba599fba5dc3b4775aa53e26445a49c4d7df1fa8e64d26c4cc16c5083
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of WriteProcessMemory 6 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Adds Run entry to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Heri.12406.5921.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Heri.12406.5921.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Adds Run entry to start application
    PID:2728
    • C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
      C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
      2⤵
      • Executes dropped EXE
      PID:3024
    • C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
      C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4080

Network

        MITRE ATT&CK Enterprise v6

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