Resubmissions

30-01-2023 16:38

230130-t5e9kabb55 10

Analysis

  • max time kernel
    104s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2023 16:38

General

  • Target

    audiodg.exe

  • Size

    651KB

  • MD5

    39b178a5e305b56121b35832f5c797c6

  • SHA1

    8a1387b21a22046c512da58966aa29167a208c6b

  • SHA256

    64127bfa726842f6a068fc56fbc04d43d69981194a178c494195bb2b62f4ebdb

  • SHA512

    4498d78424b56a6b931ac2b17c072881722c92d6c8698851e8e7ca588f52bffc3d1e9d2adca378ed90ad3ad942fd14b540330674ae210c1b4be2ba20f61cfaee

  • SSDEEP

    12288:UDQo7p+tUAzsEVO7zs0fQWNFkSsltao5HWeh3ih9HOA:Uko7gtUU9O7PfQz9/5HBYTv

Malware Config

Extracted

Family

lokibot

C2

http://171.22.30.147/gk1/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
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\audiodg.exe
    "C:\Users\Admin\AppData\Local\Temp\audiodg.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Users\Admin\AppData\Local\Temp\audiodg.exe
      "C:\Users\Admin\AppData\Local\Temp\audiodg.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4996
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1624
    • C:\Windows\System32\Notepad.exe
      "C:\Windows\System32\Notepad.exe" C:\Users\Admin\Downloads\DisableReset.vbs
      1⤵
      • Opens file in notepad (likely ransom note)
      PID:3904

    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/4968-132-0x0000000000960000-0x0000000000A0A000-memory.dmp
      Filesize

      680KB

    • memory/4968-133-0x0000000005980000-0x0000000005F24000-memory.dmp
      Filesize

      5.6MB

    • memory/4968-134-0x00000000053D0000-0x0000000005462000-memory.dmp
      Filesize

      584KB

    • memory/4968-135-0x0000000003070000-0x000000000307A000-memory.dmp
      Filesize

      40KB

    • memory/4968-136-0x0000000007810000-0x00000000078AC000-memory.dmp
      Filesize

      624KB

    • memory/4996-137-0x0000000000000000-mapping.dmp
    • memory/4996-138-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4996-140-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4996-141-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4996-142-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB