Analysis

  • max time kernel
    127s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04/05/2022, 07:45

General

  • Target
    4473eb51a6f6dc99f1a66bbfcc9a72fc.exe
  • Size 123KB
  • Sample220504-jldlhsdde8
  • SHA256 a7ee299c6804573312fb3e6bd3d8b196517608c42f310cfd0bcec25eaffb18f1
  • 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\4473eb51a6f6dc99f1a66bbfcc9a72fc.exe
    "C:\Users\Admin\AppData\Local\Temp\4473eb51a6f6dc99f1a66bbfcc9a72fc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Users\Admin\AppData\Local\Temp\iexpimft.exe
      C:\Users\Admin\AppData\Local\Temp\iexpimft.exe C:\Users\Admin\AppData\Local\Temp\gooseejtx
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Users\Admin\AppData\Local\Temp\iexpimft.exe
        C:\Users\Admin\AppData\Local\Temp\iexpimft.exe C:\Users\Admin\AppData\Local\Temp\gooseejtx
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4216

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        gooseejtx

        • Path C:\Users\Admin\AppData\Local\Temp\gooseejtx
        • Size 5KB
        • SHA256 fa863d5c0f3dc57e87c8915a176845cb4a316b42e034dec947306f481ea76baa
        • MD5 SHA1 SHA512 SSDEEP

        iexpimft.exe

        • Path C:\Users\Admin\AppData\Local\Temp\iexpimft.exe
        • Size 5KB
        • SHA256 ff22d46135d75dc4e049a167e2a73a09f8c60a45eb93265adf2f4feb4a69dfab
        • MD5 SHA1 SHA512 SSDEEP

        iexpimft.exe

        • Path C:\Users\Admin\AppData\Local\Temp\iexpimft.exe
        • Size 5KB
        • SHA256 ff22d46135d75dc4e049a167e2a73a09f8c60a45eb93265adf2f4feb4a69dfab
        • MD5 SHA1 SHA512 SSDEEP

        iexpimft.exe

        • Path C:\Users\Admin\AppData\Local\Temp\iexpimft.exe
        • Size 5KB
        • SHA256 ff22d46135d75dc4e049a167e2a73a09f8c60a45eb93265adf2f4feb4a69dfab
        • MD5 SHA1 SHA512 SSDEEP

        p9i8auyaaky

        • Path C:\Users\Admin\AppData\Local\Temp\p9i8auyaaky
        • Size 103KB
        • SHA256 3e2bba58c04e4efc46424a9f3d8c0e146f6798a8ae0d2cdd3a9fe70af387dc64
        • MD5 SHA1 SHA512 SSDEEP

        memory/4216-136-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/4216-139-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/4216-140-0x0000000000400000-0x00000000004A2000-memory.dmp