Analysis

  • max time kernel
    127s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25/05/2022, 11:20

General

  • Target
    Scan098767989pdf.exe
  • Size 200KB
  • Sample220525-nfenvadhgr
  • SHA256 898e7a974fb01f10d52cdec65c153e570e827b16c7e026eb78fc2d439bb3fb16
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://lokaxz.xyz/fc/bk/ss.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 Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • 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 Request for C2 Commands Detected M2

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

  • 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\Scan098767989pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Scan098767989pdf.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\wdmkwey.exe
      C:\Users\Admin\AppData\Local\Temp\wdmkwey.exe C:\Users\Admin\AppData\Local\Temp\rdpigzxi
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\Users\Admin\AppData\Local\Temp\wdmkwey.exe
        C:\Users\Admin\AppData\Local\Temp\wdmkwey.exe C:\Users\Admin\AppData\Local\Temp\rdpigzxi
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2564

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        aqvaa81n6cenbcg9

        • Path C:\Users\Admin\AppData\Local\Temp\aqvaa81n6cenbcg9
        • Size 103KB
        • SHA256 485b59dcb0a5221c913b60adb2090775fb86c98e00c14d6b2af9fdbf921cfb05
        • MD5 SHA1 SHA512 SSDEEP

        rdpigzxi

        • Path C:\Users\Admin\AppData\Local\Temp\rdpigzxi
        • Size 4KB
        • SHA256 da69da5060297ae9596025ec006662bbaa7944c7dd8565c96d2592cf53d4cd32
        • MD5 SHA1 SHA512 SSDEEP

        wdmkwey.exe

        • Path C:\Users\Admin\AppData\Local\Temp\wdmkwey.exe
        • Size 184KB
        • SHA256 fb209cf3960731e71b776a23f6044d28f00c3a7297f213e56e315d01f28c098a
        • MD5 SHA1 SHA512 SSDEEP

        wdmkwey.exe

        • Path C:\Users\Admin\AppData\Local\Temp\wdmkwey.exe
        • Size 184KB
        • SHA256 fb209cf3960731e71b776a23f6044d28f00c3a7297f213e56e315d01f28c098a
        • MD5 SHA1 SHA512 SSDEEP

        wdmkwey.exe

        • Path C:\Users\Admin\AppData\Local\Temp\wdmkwey.exe
        • Size 184KB
        • SHA256 fb209cf3960731e71b776a23f6044d28f00c3a7297f213e56e315d01f28c098a
        • MD5 SHA1 SHA512 SSDEEP

        memory/2564-136-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2564-139-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2564-140-0x0000000000400000-0x00000000004A2000-memory.dmp