Overview

overview

10

Static

static

HP file 0354.exe

windows7_x64

10

HP file 0354.exe

windows10_x64

10

Analysis

  • max time kernel
    9s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 20:10

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General

  • Target
    HP file 0354.exe
  • Size 593KB
  • Sample201109-gp7znetzva
  • SHA256 e88d0c4baceb5c60db05c244764d3805fd453d268fdff9101e82d49eceb2d0b8
  • MD5 SHA1 SHA512
Score
10/10
404keyloggerkeyloggerspywarestealerupx

Malware Config

Signatures

  • 404 Keylogger

    Information stealer and keylogger first seen in 2019.

    stealerkeylogger404keylogger
  • 404 Keylogger Main Executable 3 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops startup file 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • 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 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HP file 0354.exe
    "C:\Users\Admin\AppData\Local\Temp\HP file 0354.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:1028
    • C:\Users\Admin\AppData\Local\Temp\HP file 0354.exe
      "C:\Users\Admin\AppData\Local\Temp\HP file 0354.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:884

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/884-2-0x0000000000400000-0x0000000000450000-memory.dmp
        Download

        memory/884-4-0x0000000000400000-0x0000000000450000-memory.dmp
        Download

        memory/884-5-0x0000000000400000-0x0000000000450000-memory.dmp
        Download

        memory/884-6-0x00000000002F0000-0x0000000000312000-memory.dmp
        Download

        memory/884-7-0x0000000001EF2000-0x0000000001EF3000-memory.dmp
        Download

        memory/884-8-0x0000000000220000-0x000000000023C000-memory.dmp
        Download

        memory/884-10-0x0000000074540000-0x0000000074C2E000-memory.dmp
        Download

        memory/1028-1-0x0000000000110000-0x0000000000111000-memory.dmp
        Download