Analysis

  • max time kernel
    114s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2023 07:56

General

  • Target

    PDA Appointment letter.exe

  • Size

    664KB

  • MD5

    03fc597830b1ec63369d51839dc27155

  • SHA1

    b87ca6f7a897c02b5fc76ba530508feb5e0e136e

  • SHA256

    6cf9ce1fdecc2037bf2ba58c7b41bffa214c0bf5fa53e5949259b0fed81b34e0

  • SHA512

    3b039468b663de4696e795c09db3fcdccf50130c1ec40fb1352a8bfed0c33f0188fefc7d863f219e87c7b704b8d3afc085fe88b1edd49d84fa8a0a1891657aa1

  • SSDEEP

    12288:7wN9jXnu0bl9eONs9XmjaMrbKMMR0b5Yl8QTlIAjht:EN973lcXm/KMpb5Yl8QTl

Malware Config

Extracted

Family

lokibot

C2

http://171.22.30.147/health2/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.

  • 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 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PDA Appointment letter.exe
    "C:\Users\Admin\AppData\Local\Temp\PDA Appointment letter.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Users\Admin\AppData\Local\Temp\PDA Appointment letter.exe
      "C:\Users\Admin\AppData\Local\Temp\PDA Appointment letter.exe"
      2⤵
        PID:472
      • C:\Users\Admin\AppData\Local\Temp\PDA Appointment letter.exe
        "C:\Users\Admin\AppData\Local\Temp\PDA Appointment letter.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1732

    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/1228-54-0x0000000001350000-0x00000000013FC000-memory.dmp
      Filesize

      688KB

    • memory/1228-55-0x0000000075A11000-0x0000000075A13000-memory.dmp
      Filesize

      8KB

    • memory/1228-56-0x0000000000380000-0x0000000000396000-memory.dmp
      Filesize

      88KB

    • memory/1228-57-0x00000000005B0000-0x00000000005BA000-memory.dmp
      Filesize

      40KB

    • memory/1228-58-0x00000000012F0000-0x000000000134A000-memory.dmp
      Filesize

      360KB

    • memory/1228-59-0x00000000007A0000-0x00000000007C0000-memory.dmp
      Filesize

      128KB

    • memory/1732-60-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-61-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-63-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-65-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-66-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-68-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-69-0x00000000004139DE-mapping.dmp
    • memory/1732-71-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-73-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1732-74-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB