Analysis

  • max time kernel
    121s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-10-2021 11:11

General

  • Target

    aDjBsDXAbSDNi5L.exe

  • Size

    428KB

  • MD5

    d3653513a4ecdc767beabeb00ad5e98b

  • SHA1

    4bc86b0ce232029b9bb9c3d3575cbcec6661a518

  • SHA256

    a735a8c9c8454d659554337201d4e401e02df5bb79a921b1a4c25e40f84f1506

  • SHA512

    3b0aa6846347e370b3eb7f262eb6c7b8211cbec84352c8c2c7cd95b7d606dfbbf926d114a9e479809db2ad84a1331a437e302c42a2bfbfdb675d22479f502ff0

Malware Config

Extracted

Family

lokibot

C2

http://63.250.40.204/~wpdemo/file.php?search=6446112

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 Checkin

    suricata: ET MALWARE LokiBot Checkin

  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • 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\aDjBsDXAbSDNi5L.exe
    "C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DLhpfSjSPZVuA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4581.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1004
    • C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe
      "C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe"
      2⤵
        PID:2808
      • C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe
        "C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe"
        2⤵
          PID:3436
        • C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe
          "C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: RenamesItself
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2628

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1004-124-0x0000000000000000-mapping.dmp
      • memory/2628-126-0x00000000004139DE-mapping.dmp
      • memory/2628-125-0x0000000000400000-0x00000000004A2000-memory.dmp
        Filesize

        648KB

      • memory/2628-127-0x0000000000400000-0x00000000004A2000-memory.dmp
        Filesize

        648KB

      • memory/2748-115-0x0000000000CA0000-0x0000000000CA1000-memory.dmp
        Filesize

        4KB

      • memory/2748-117-0x0000000005B60000-0x0000000005B61000-memory.dmp
        Filesize

        4KB

      • memory/2748-118-0x0000000005540000-0x0000000005541000-memory.dmp
        Filesize

        4KB

      • memory/2748-119-0x0000000005600000-0x0000000005601000-memory.dmp
        Filesize

        4KB

      • memory/2748-120-0x00000000054A0000-0x0000000005532000-memory.dmp
        Filesize

        584KB

      • memory/2748-121-0x0000000006340000-0x0000000006347000-memory.dmp
        Filesize

        28KB

      • memory/2748-122-0x0000000009270000-0x0000000009271000-memory.dmp
        Filesize

        4KB

      • memory/2748-123-0x0000000009210000-0x000000000924C000-memory.dmp
        Filesize

        240KB