Analysis

  • max time kernel
    122s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04-07-2022 12:39

General

  • Target

    Informe bancario.pdf.exe

  • Size

    548KB

  • MD5

    39a287fa5181e8a44418f25805bab380

  • SHA1

    8c8753d1b7121389432992ab00aaedb2e43e75db

  • SHA256

    6977beeb0b7216defcd36dec65fde39cd544bd1e8de01e9d1a9a273c898c2ccd

  • SHA512

    d7ce478ed4d813c84746e252b79d5cceaea9b30fb0b9498a8955b6cd9328028a2c0130252d2868e7f27ecb8d6f79185a73d582683c062274b5226371d53ceb4f

Malware Config

Extracted

Family

lokibot

C2

http://kossa.xyz/esi/pp/play.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)

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
      2⤵
        PID:5024
      • C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\Informe bancario.pdf.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3532

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3532-137-0x0000000000000000-mapping.dmp
    • memory/3532-138-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/3532-140-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/3532-141-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/3532-142-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4200-130-0x0000000000DA0000-0x0000000000E2E000-memory.dmp
      Filesize

      568KB

    • memory/4200-131-0x0000000005DA0000-0x0000000006344000-memory.dmp
      Filesize

      5.6MB

    • memory/4200-132-0x00000000057F0000-0x0000000005882000-memory.dmp
      Filesize

      584KB

    • memory/4200-133-0x00000000057C0000-0x00000000057CA000-memory.dmp
      Filesize

      40KB

    • memory/4200-134-0x0000000009810000-0x00000000098AC000-memory.dmp
      Filesize

      624KB

    • memory/4200-135-0x0000000009920000-0x0000000009986000-memory.dmp
      Filesize

      408KB

    • memory/5024-136-0x0000000000000000-mapping.dmp