Analysis

  • max time kernel
    134s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    01/04/2022, 14:31

General

  • Target
    be29e1e7203b3383bb87b4ad234efea2.exe
  • Size 232KB
  • Sample220401-rvrhqscgf9
  • SHA256 d678e7253d7e54232d22ef19e5e8a64b50137cbd2883c59c27a8e91fee5e320e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://brokenskulltechnologies.gq/Marshall/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.

  • 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\be29e1e7203b3383bb87b4ad234efea2.exe
    "C:\Users\Admin\AppData\Local\Temp\be29e1e7203b3383bb87b4ad234efea2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Users\Admin\AppData\Local\Temp\evlrvxtyyv.exe
      C:\Users\Admin\AppData\Local\Temp\evlrvxtyyv.exe C:\Users\Admin\AppData\Local\Temp\nuidpr
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Users\Admin\AppData\Local\Temp\evlrvxtyyv.exe
        C:\Users\Admin\AppData\Local\Temp\evlrvxtyyv.exe C:\Users\Admin\AppData\Local\Temp\nuidpr
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1576

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        bhb5wx5tyq2d4koaccu

        • Path C:\Users\Admin\AppData\Local\Temp\bhb5wx5tyq2d4koaccu
        • Size 212KB
        • SHA256 716e36739a89dde286476cf5f90ddae014233cd2cbd9629fd3ac8948ada32c2c
        • MD5 SHA1 SHA512 SSDEEP

        evlrvxtyyv.exe

        • Path C:\Users\Admin\AppData\Local\Temp\evlrvxtyyv.exe
        • Size 5KB
        • SHA256 bc99d85b543e93f66ca8515a27daebce192256b7e3b50c4b95f08d06828201b0
        • MD5 SHA1 SHA512 SSDEEP

        evlrvxtyyv.exe

        • Path C:\Users\Admin\AppData\Local\Temp\evlrvxtyyv.exe
        • Size 5KB
        • SHA256 bc99d85b543e93f66ca8515a27daebce192256b7e3b50c4b95f08d06828201b0
        • MD5 SHA1 SHA512 SSDEEP

        evlrvxtyyv.exe

        • Path C:\Users\Admin\AppData\Local\Temp\evlrvxtyyv.exe
        • Size 5KB
        • SHA256 bc99d85b543e93f66ca8515a27daebce192256b7e3b50c4b95f08d06828201b0
        • MD5 SHA1 SHA512 SSDEEP

        nuidpr

        • Path C:\Users\Admin\AppData\Local\Temp\nuidpr
        • Size 4KB
        • SHA256 a6013387339a31b34673c68c8fc6cdc72ee7535cf18466843059143ba22e3fa7
        • MD5 SHA1 SHA512 SSDEEP

        memory/1576-136-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1576-139-0x0000000000400000-0x00000000004A2000-memory.dmp