Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    16/07/2020, 06:41

General

  • Target
    Attached Documents_pdf.exe
  • Size 925KB
  • Sample200716-1n3ssbkhva
  • SHA256 c51d4fc5a8422271d20c83380f1cb646a19ca48c6bd4e509b29579d01bd8ea68
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://beckhoff-th.com/chief/chief1/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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Attached Documents_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Attached Documents_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Users\Admin\AppData\Local\Temp\Attached Documents_pdf.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: RenamesItself
      PID:736

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/736-2-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/736-4-0x0000000000400000-0x00000000004A2000-memory.dmp