Analysis

  • max time kernel
    112s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    23-06-2022 14:06

General

  • Target

    Informe bancario.pdf.exe

  • Size

    482KB

  • MD5

    bf9c7d63f5116beb0922a01e7ff7012f

  • SHA1

    8ef308edcfa79dfba17b92cbf6752f85e4a4f1d3

  • SHA256

    8dbc2d3e85cc4d818fd9b3920138660701df08208b3659f08ac39fd57a06afbe

  • SHA512

    55655927201555a03e8d69eed43d71ecf8496a557554eb45d2153811ba3bc5f00ccefa9ecb4d8262219e0764b74385332a06b583e0dac68728ca2f7742d9d143

Malware Config

Extracted

Family

lokibot

C2

http://ttloki.us/xz/ee/ttf.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot Fake 404 Response

    suricata: ET MALWARE LokiBot Fake 404 Response

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
      2⤵
        PID:4544
      • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
        2⤵
          PID:1144
        • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
          "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
          2⤵
            PID:1980
          • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
            "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: RenamesItself
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:1060

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1060-138-0x0000000000000000-mapping.dmp

        • memory/1060-143-0x0000000000400000-0x00000000004A2000-memory.dmp

          Filesize

          648KB

        • memory/1060-142-0x0000000000400000-0x00000000004A2000-memory.dmp

          Filesize

          648KB

        • memory/1060-141-0x0000000000400000-0x00000000004A2000-memory.dmp

          Filesize

          648KB

        • memory/1060-139-0x0000000000400000-0x00000000004A2000-memory.dmp

          Filesize

          648KB

        • memory/1144-136-0x0000000000000000-mapping.dmp

        • memory/1980-137-0x0000000000000000-mapping.dmp

        • memory/2336-130-0x0000000000070000-0x00000000000EE000-memory.dmp

          Filesize

          504KB

        • memory/2336-134-0x00000000083F0000-0x000000000848C000-memory.dmp

          Filesize

          624KB

        • memory/2336-133-0x0000000004C10000-0x0000000004C1A000-memory.dmp

          Filesize

          40KB

        • memory/2336-132-0x0000000004A70000-0x0000000004B02000-memory.dmp

          Filesize

          584KB

        • memory/2336-131-0x0000000004F80000-0x0000000005524000-memory.dmp

          Filesize

          5.6MB

        • memory/4544-135-0x0000000000000000-mapping.dmp