Analysis

  • max time kernel
    114s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-07-2022 21:23

General

  • Target

    Informe bancario.pdf.exe

  • Size

    438KB

  • MD5

    21950205d5c3a8536711e5a90dd4c5f7

  • SHA1

    59fd75874e921d19b9eed54817662b01f697bfac

  • SHA256

    be934241304d999e605d938795046cde049e62fc8639557a61a60429ad737af9

  • SHA512

    25de0b9cb1cba95d9f2604a72e6ee04a3c4e0ddc6037f5d87ccd631473b371a75f2bc4af31bca77ee56d26d0dba1364ed078f62df4e7d989db67084a94d22a97

Malware Config

Extracted

Family

lokibot

C2

http://kossa.xyz/esi/pp/play.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 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 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:4208
    • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
      2⤵
        PID:780
      • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
        2⤵
          PID:3320
        • 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:3604

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Collection

      Data from Local System

      1
      T1005

      Email Collection

      1
      T1114

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/780-135-0x0000000000000000-mapping.dmp
      • memory/3320-136-0x0000000000000000-mapping.dmp
      • memory/3604-137-0x0000000000000000-mapping.dmp
      • memory/3604-138-0x0000000000400000-0x00000000004A2000-memory.dmp
        Filesize

        648KB

      • memory/3604-140-0x0000000000400000-0x00000000004A2000-memory.dmp
        Filesize

        648KB

      • memory/3604-141-0x0000000000400000-0x00000000004A2000-memory.dmp
        Filesize

        648KB

      • memory/3604-142-0x0000000000400000-0x00000000004A2000-memory.dmp
        Filesize

        648KB

      • memory/4208-130-0x00000000008F0000-0x0000000000964000-memory.dmp
        Filesize

        464KB

      • memory/4208-131-0x00000000057E0000-0x0000000005D84000-memory.dmp
        Filesize

        5.6MB

      • memory/4208-132-0x0000000005310000-0x00000000053A2000-memory.dmp
        Filesize

        584KB

      • memory/4208-133-0x00000000054B0000-0x00000000054BA000-memory.dmp
        Filesize

        40KB

      • memory/4208-134-0x00000000078D0000-0x000000000796C000-memory.dmp
        Filesize

        624KB