Analysis

  • max time kernel
    120s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • 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 4 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:1044
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DLhpfSjSPZVuA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C5A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1128
    • C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe
      "C:\Users\Admin\AppData\Local\Temp\aDjBsDXAbSDNi5L.exe"
      2⤵
        PID:1820
      • 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:588

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/588-62-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/588-65-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/588-68-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/588-67-0x00000000759B1000-0x00000000759B3000-memory.dmp
      Filesize

      8KB

    • memory/588-66-0x00000000004139DE-mapping.dmp
    • memory/588-61-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/588-63-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/588-64-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/588-60-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1044-54-0x0000000000960000-0x0000000000961000-memory.dmp
      Filesize

      4KB

    • memory/1044-56-0x0000000004D90000-0x0000000004D91000-memory.dmp
      Filesize

      4KB

    • memory/1044-58-0x0000000004130000-0x000000000416C000-memory.dmp
      Filesize

      240KB

    • memory/1044-57-0x0000000000370000-0x0000000000377000-memory.dmp
      Filesize

      28KB

    • memory/1128-59-0x0000000000000000-mapping.dmp