Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12/05/2022, 07:32

General

  • Target
    943a92b0b61eec9be60863ae6848f2b4.exe
  • Size 178KB
  • Sample220512-jcy6vsbaf6
  • SHA256 60e7b7da05ecbd0f5badda6f55ddd865c73453b620067a0dbfc4e7cc76caf416
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://62.197.136.176/liyan/five/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 Application/Credential Data Exfiltration Detected M1

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

  • 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 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\943a92b0b61eec9be60863ae6848f2b4.exe
    "C:\Users\Admin\AppData\Local\Temp\943a92b0b61eec9be60863ae6848f2b4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3424
    • C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
      C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe C:\Users\Admin\AppData\Local\Temp\welrhzrs
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3900
      • C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
        C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe C:\Users\Admin\AppData\Local\Temp\welrhzrs
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4100

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        qi2x0e19hif

        • Path C:\Users\Admin\AppData\Local\Temp\qi2x0e19hif
        • Size 103KB
        • SHA256 385861474c39bfb2d6bfce8ccc289339e176095acadad9afaab2cd20b02c7a57
        • MD5 SHA1 SHA512 SSDEEP

        welrhzrs

        • Path C:\Users\Admin\AppData\Local\Temp\welrhzrs
        • Size 4KB
        • SHA256 a73d7185e8ae76591838024c8f026bd1663a4aedf2f94477c9c4b8e19be9139f
        • MD5 SHA1 SHA512 SSDEEP

        wpaflxvx.exe

        • Path C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
        • Size 74KB
        • SHA256 c63af1e880ea4cacf98247017c2b0bc7644223cb3ffb2c034b71a2cec8b694c9
        • MD5 SHA1 SHA512 SSDEEP

        wpaflxvx.exe

        • Path C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
        • Size 74KB
        • SHA256 c63af1e880ea4cacf98247017c2b0bc7644223cb3ffb2c034b71a2cec8b694c9
        • MD5 SHA1 SHA512 SSDEEP

        wpaflxvx.exe

        • Path C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
        • Size 74KB
        • SHA256 c63af1e880ea4cacf98247017c2b0bc7644223cb3ffb2c034b71a2cec8b694c9
        • MD5 SHA1 SHA512 SSDEEP

        memory/4100-136-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/4100-139-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/4100-140-0x0000000000400000-0x00000000004A2000-memory.dmp