Analysis

  • max time kernel
    126s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25/01/2021, 15:13

General

  • Target
    vbc.exe
  • Size 531KB
  • Sample210125-jyy2axmgps
  • SHA256 1fb769b269392860ff1951b079f7b8cf4bbe22e09a856e15fbb7a5426aa6a109
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://mannaton.com/zoro/zoro3/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
  • Loads dropped DLL 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vbc.exe
    "C:\Users\Admin\AppData\Local\Temp\vbc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Users\Admin\AppData\Local\Temp\.ABC\ppbdbesr.exe
      C:\Users\Admin\AppData\Local\Temp\.ABC\ppbdbesr.exe C:\Users\Admin\AppData\Local\Temp\.ABC\wsbnx.c
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3180
      • C:\Users\Admin\AppData\Local\Temp\.ABC\i8eyvugel.exe
        C:\Users\Admin\AppData\Local\Temp\.ABC\ppbdbesr.exe C:\Users\Admin\AppData\Local\Temp\.ABC\wsbnx.c
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:3188

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/3180-9-0x0000000001230000-0x0000000001232000-memory.dmp

        memory/3188-10-0x0000000000400000-0x00000000004A2000-memory.dmp