Overview

overview

8

Static

static

fab737288d...73.exe

windows7_x64

8

fab737288d...73.exe

windows10_x64

8

Analysis

  • max time kernel
    97s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    06/10/2020, 05:23

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General

  • Target
    fab737288d9c9d4bd5a36f039c2cb473.exe
  • Size 704KB
  • Sample201006-tdl8l4xvbx
  • SHA256 814f3b9dc8aea3d8a2c42d0eda2779733e7c0deaea265cc0b5be77cd1fa6b869
  • MD5 SHA1 SHA512
Score
8/10
upxpersistencespyware

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

    upx
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fab737288d9c9d4bd5a36f039c2cb473.exe
    "C:\Users\Admin\AppData\Local\Temp\fab737288d9c9d4bd5a36f039c2cb473.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:492
    • C:\Users\Admin\AppData\Local\Temp\fab737288d9c9d4bd5a36f039c2cb473.exe
      "C:\Users\Admin\AppData\Local\Temp\fab737288d9c9d4bd5a36f039c2cb473.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3532

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/492-0-0x0000000000400000-0x00000000004B6000-memory.dmp
        Download

        memory/3532-1-0x0000000000400000-0x0000000000484000-memory.dmp
        Download

        memory/3532-3-0x0000000000400000-0x0000000000484000-memory.dmp
        Download

        memory/3532-4-0x0000000000400000-0x0000000000484000-memory.dmp
        Download

        memory/3532-5-0x0000000000780000-0x00000000007BC000-memory.dmp
        Download

        memory/3532-6-0x0000000000622000-0x0000000000623000-memory.dmp
        Download