Analysis

  • max time kernel
    128s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    01/04/2022, 14:28

General

  • Target
    31abc77d7c8402e457fd94ea0f43f82f.exe
  • Size 232KB
  • Sample220401-rszfkacgc8
  • SHA256 9abe3315fb8ffdaf1128f984194add626d0da9b68a0bfdd0d9dc7419634a5555
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://vmopahtqdf84hfvsqepalcbcch63gdyvah.ml/BN2/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\31abc77d7c8402e457fd94ea0f43f82f.exe
    "C:\Users\Admin\AppData\Local\Temp\31abc77d7c8402e457fd94ea0f43f82f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\gpnjkpijd.exe
      C:\Users\Admin\AppData\Local\Temp\gpnjkpijd.exe C:\Users\Admin\AppData\Local\Temp\zibifibe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3936
      • C:\Users\Admin\AppData\Local\Temp\gpnjkpijd.exe
        C:\Users\Admin\AppData\Local\Temp\gpnjkpijd.exe C:\Users\Admin\AppData\Local\Temp\zibifibe
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1468

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        gpnjkpijd.exe

        • Path C:\Users\Admin\AppData\Local\Temp\gpnjkpijd.exe
        • Size 5KB
        • SHA256 402b95a711e85c93bc4950964f74a9654f41c0e97661a16d163457e4fcdeda35
        • MD5 SHA1 SHA512 SSDEEP

        gpnjkpijd.exe

        • Path C:\Users\Admin\AppData\Local\Temp\gpnjkpijd.exe
        • Size 5KB
        • SHA256 402b95a711e85c93bc4950964f74a9654f41c0e97661a16d163457e4fcdeda35
        • MD5 SHA1 SHA512 SSDEEP

        gpnjkpijd.exe

        • Path C:\Users\Admin\AppData\Local\Temp\gpnjkpijd.exe
        • Size 5KB
        • SHA256 402b95a711e85c93bc4950964f74a9654f41c0e97661a16d163457e4fcdeda35
        • MD5 SHA1 SHA512 SSDEEP

        jugxoxjt3zd6bax3lhck

        • Path C:\Users\Admin\AppData\Local\Temp\jugxoxjt3zd6bax3lhck
        • Size 212KB
        • SHA256 adefdaa8419e13bb16144e8863ea110c5a3ede481fe8e0828e5639fb99922223
        • MD5 SHA1 SHA512 SSDEEP

        zibifibe

        • Path C:\Users\Admin\AppData\Local\Temp\zibifibe
        • Size 4KB
        • SHA256 e35c2c02e876ce2b6fc8b90a98459668daa7d415b92618a8f8a6256b5974d1e0
        • MD5 SHA1 SHA512 SSDEEP

        memory/1468-130-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1468-133-0x0000000000400000-0x00000000004A2000-memory.dmp