Analysis

  • max time kernel
    137s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    04/05/2022, 14:58

General

  • Target
    5c5d4e3e0dadff03da7b9878acf3e706.exe
  • Size 122KB
  • Sample220504-sb6c8agham
  • SHA256 bb36f0ab95d6422a20e81221adeb4033ebdbd7b20337a2557f3f5c3de0a77596
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://sempersim.su/gf3/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 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
  • Loads dropped DLL 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 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c5d4e3e0dadff03da7b9878acf3e706.exe
    "C:\Users\Admin\AppData\Local\Temp\5c5d4e3e0dadff03da7b9878acf3e706.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\dehbibhar.exe
      C:\Users\Admin\AppData\Local\Temp\dehbibhar.exe C:\Users\Admin\AppData\Local\Temp\efnvpl
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Users\Admin\AppData\Local\Temp\dehbibhar.exe
        C:\Users\Admin\AppData\Local\Temp\dehbibhar.exe C:\Users\Admin\AppData\Local\Temp\efnvpl
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1680

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        dehbibhar.exe

        • Path C:\Users\Admin\AppData\Local\Temp\dehbibhar.exe
        • Size 4KB
        • SHA256 a2fc8b5ddf220b7d9df0e7fcc88f2eba533698f3d178af97a93788b614c64014
        • MD5 SHA1 SHA512

        dehbibhar.exe

        • Path C:\Users\Admin\AppData\Local\Temp\dehbibhar.exe
        • Size 4KB
        • SHA256 a2fc8b5ddf220b7d9df0e7fcc88f2eba533698f3d178af97a93788b614c64014
        • MD5 SHA1 SHA512

        dehbibhar.exe

        • Path C:\Users\Admin\AppData\Local\Temp\dehbibhar.exe
        • Size 4KB
        • SHA256 a2fc8b5ddf220b7d9df0e7fcc88f2eba533698f3d178af97a93788b614c64014
        • MD5 SHA1 SHA512

        efnvpl

        • Path C:\Users\Admin\AppData\Local\Temp\efnvpl
        • Size 4KB
        • SHA256 07a69d2284b659076040725425497d4da10adb891a5f3d54a10c707d2a74fb01
        • MD5 SHA1 SHA512 SSDEEP

        ptq0vlz6htg

        • Path C:\Users\Admin\AppData\Local\Temp\ptq0vlz6htg
        • Size 103KB
        • SHA256 92336a96341d13c5b45a82ee508a85eae3c907ddf9e2c62dd99f5db2ca59d9ce
        • MD5 SHA1 SHA512 SSDEEP

        dehbibhar.exe

        • Path \Users\Admin\AppData\Local\Temp\dehbibhar.exe
        • Size 4KB
        • SHA256 a2fc8b5ddf220b7d9df0e7fcc88f2eba533698f3d178af97a93788b614c64014
        • MD5 SHA1 SHA512

        dehbibhar.exe

        • Path \Users\Admin\AppData\Local\Temp\dehbibhar.exe
        • Size 4KB
        • SHA256 a2fc8b5ddf220b7d9df0e7fcc88f2eba533698f3d178af97a93788b614c64014
        • MD5 SHA1 SHA512

        memory/1680-63-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1680-67-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1680-69-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1684-54-0x00000000752D1000-0x00000000752D3000-memory.dmp