Overview

overview

10

Static

static

DHL_Januar...DF.exe

windows7_x64

10

DHL_Januar...DF.exe

windows10_x64

10

Analysis

  • max time kernel
    43s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    13-01-2021 20:12

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General

  • Target

    DHL_January 2020 at 13M_9B7290_PDF.exe

  • Size

    736KB

  • MD5

    b9ca60bd296e8b80185f531b8fd82a8b

  • SHA1

    39b868b11fe71cc7d0bbb88f3ebb8198648808cc

  • SHA256

    a39304a39ad9b9427b000045f7f5c60ed7790fe1a79d604ba9379bb94c0da593

  • SHA512

    1ab95c7f9c8b5db41d4161b0694545b25a758b3222b6fbfd47123f0c622c2ddfe7574f31026d646d0d026bff77a4c30b7e1e9a03c90925fcdba5f268af0c734e

Score
10/10
massloggerspywarestealer

Malware Config

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger
  • MassLogger Main Payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe"
      2⤵
        PID:600
      • C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe"
        2⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:836
        • C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe
          "C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe"
          3⤵
            PID:1640
          • C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe
            "C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1748
            • C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe
              "C:\Users\Admin\AppData\Local\Temp\DHL_January 2020 at 13M_9B7290_PDF.exe"
              4⤵
              • Checks computer location settings
              • Suspicious behavior: AddClipboardFormatListener
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:1720

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      1
      T1082

      Lateral Movement

      Collection

      Data from Local System

      1
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • memory/836-3-0x0000000000000000-mapping.dmp
        Download
      • memory/1720-6-0x0000000000400000-0x0000000000496000-memory.dmp
        Filesize

        600KB

        Download
      • memory/1720-7-0x000000000040188B-mapping.dmp
        Download
      • memory/1720-8-0x0000000000400000-0x0000000000496000-memory.dmp
        Filesize

        600KB

        Download
      • memory/1720-9-0x0000000073FE0000-0x00000000746CE000-memory.dmp
        Filesize

        6.9MB

        Download
      • memory/1720-10-0x0000000000BC0000-0x0000000000C41000-memory.dmp
        Filesize

        516KB

        Download
      • memory/1748-5-0x0000000000000000-mapping.dmp
        Download
      • memory/1864-2-0x0000000000250000-0x000000000027B000-memory.dmp
        Filesize

        172KB

        Download