Overview

overview

10

Static

static

Payment_slip.exe

windows7_x64

10

Payment_slip.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    21/07/2020, 09:47

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General

  • Target
    Payment_slip.exe
  • Size 610KB
  • Sample200721-8tm1ljcdf2
  • SHA256 dab6a48ba657c5f7b2847c460dd389e85b368e1e55e7f1ba4e3603f43bcf3fbf
  • MD5 SHA1 SHA512
Score
10/10
keyloggertrojanstealerspywarehawkeye

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of WriteProcessMemory 25 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1065 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

    keyloggertrojanstealerspywarehawkeye

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment_slip.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment_slip.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    PID:2928
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3800
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3820
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
          3⤵
            PID:3568
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
            3⤵
              PID:3628

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/3568-2-0x0000000000400000-0x000000000041B000-memory.dmp
              Download

              memory/3568-4-0x0000000000400000-0x000000000041B000-memory.dmp
              Download

              memory/3628-5-0x0000000000400000-0x0000000000458000-memory.dmp
              Download

              memory/3628-7-0x0000000000400000-0x0000000000458000-memory.dmp
              Download

              memory/3820-0-0x0000000000400000-0x0000000000488000-memory.dmp
              Download