Analysis

  • max time kernel
    142s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    09/05/2022, 15:25

General

  • Target
    47ff8ccb6a8733906dfb61d7c03fde8c.exe
  • Size 157KB
  • Sample220509-stlfrsdfe4
  • SHA256 1492c0e4ee79d6417b749a82c453357ea8a072aaa87ca6184b4d6a33920cb7fe
  • 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\47ff8ccb6a8733906dfb61d7c03fde8c.exe
    "C:\Users\Admin\AppData\Local\Temp\47ff8ccb6a8733906dfb61d7c03fde8c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5012
    • C:\Users\Admin\AppData\Local\Temp\uotzqsakj.exe
      C:\Users\Admin\AppData\Local\Temp\uotzqsakj.exe C:\Users\Admin\AppData\Local\Temp\lyehy
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:5076
      • C:\Users\Admin\AppData\Local\Temp\uotzqsakj.exe
        C:\Users\Admin\AppData\Local\Temp\uotzqsakj.exe C:\Users\Admin\AppData\Local\Temp\lyehy
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1524

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        ak0rtd7x3pdgc77a

        • Path C:\Users\Admin\AppData\Local\Temp\ak0rtd7x3pdgc77a
        • Size 103KB
        • SHA256 e7e14a79a0d7127b350ae942a2bd9782edaadf7d370b6369b4923d62d5ab3270
        • MD5 SHA1 SHA512 SSDEEP

        lyehy

        • Path C:\Users\Admin\AppData\Local\Temp\lyehy
        • Size 5KB
        • SHA256 6d9201944bc93ea88e23113eb6ce97519febd248f0bb9c754539255b8e0c5d95
        • MD5 SHA1 SHA512 SSDEEP

        uotzqsakj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\uotzqsakj.exe
        • Size 78KB
        • SHA256 37cfa67d5d45216423bb9252caac9346be96b071d5c07a468e41ce7d392f2284
        • MD5 SHA1 SHA512 SSDEEP

        uotzqsakj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\uotzqsakj.exe
        • Size 78KB
        • SHA256 37cfa67d5d45216423bb9252caac9346be96b071d5c07a468e41ce7d392f2284
        • MD5 SHA1 SHA512 SSDEEP

        uotzqsakj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\uotzqsakj.exe
        • Size 78KB
        • SHA256 37cfa67d5d45216423bb9252caac9346be96b071d5c07a468e41ce7d392f2284
        • MD5 SHA1 SHA512 SSDEEP

        memory/1524-136-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1524-139-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1524-140-0x0000000000400000-0x00000000004A2000-memory.dmp