Analysis

  • max time kernel
    124s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25/04/2022, 16:19

General

  • Target
    fce830934e3d3ef9052e7b5e4101af3d.exe
  • Size 123KB
  • Sample220425-tsglvsghbq
  • SHA256 c340d05738f7bfcf038571ea92b2b6f04b00751b6bf335b629846e83e3a9ba82
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://vmopahtqdf84hfvsqepalcbcch63gdyvah.ml/BN2/fre.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 Checkin

    suricata: ET MALWARE LokiBot Checkin

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

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

  • Executes dropped EXE 2 IoCs
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fce830934e3d3ef9052e7b5e4101af3d.exe
    "C:\Users\Admin\AppData\Local\Temp\fce830934e3d3ef9052e7b5e4101af3d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Users\Admin\AppData\Local\Temp\kkxgaioatw.exe
      C:\Users\Admin\AppData\Local\Temp\kkxgaioatw.exe C:\Users\Admin\AppData\Local\Temp\iynatoxl
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Users\Admin\AppData\Local\Temp\kkxgaioatw.exe
        C:\Users\Admin\AppData\Local\Temp\kkxgaioatw.exe C:\Users\Admin\AppData\Local\Temp\iynatoxl
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1936

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        iynatoxl

        • Path C:\Users\Admin\AppData\Local\Temp\iynatoxl
        • Size 5KB
        • SHA256 a6e8ec695f1c7b8c8e10c815d3b1b1f8a81d255bcd50438dcf2ab87aa057e993
        • MD5 SHA1 SHA512 SSDEEP

        kkxgaioatw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\kkxgaioatw.exe
        • Size 4KB
        • SHA256 3b81c700ecba55fcb8ed8cf640f828b3d318b8e8adb827bb253a1f0e93b9bbda
        • MD5 SHA1 SHA512 SSDEEP

        kkxgaioatw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\kkxgaioatw.exe
        • Size 4KB
        • SHA256 3b81c700ecba55fcb8ed8cf640f828b3d318b8e8adb827bb253a1f0e93b9bbda
        • MD5 SHA1 SHA512 SSDEEP

        kkxgaioatw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\kkxgaioatw.exe
        • Size 4KB
        • SHA256 3b81c700ecba55fcb8ed8cf640f828b3d318b8e8adb827bb253a1f0e93b9bbda
        • MD5 SHA1 SHA512 SSDEEP

        qdiddiltgjr

        • Path C:\Users\Admin\AppData\Local\Temp\qdiddiltgjr
        • Size 103KB
        • SHA256 5dc841f84f181f0d35bf99adab76bd07eae3cbcd93f16282d004c265633b2ca4
        • MD5 SHA1 SHA512 SSDEEP

        memory/1936-136-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1936-139-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1936-140-0x0000000000400000-0x00000000004A2000-memory.dmp