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

  • MD5

    9cebad4a442a08f7eacdc152a04c159e

  • SHA1

    fcb5991bda8c8964447b00647784e73f57dbd852

  • SHA256

    c51d4fc5a8422271d20c83380f1cb646a19ca48c6bd4e509b29579d01bd8ea68

  • SHA512

    9e7a78124092ee0ce670c81fbc3c285e0d0e8f1cd3bfdf975a40dc43f440bcbd330ae5ab1be4e034530aa2115dca56c4e7db0da3f45817923d8bd958f91c7a7f

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

    Filesize

    648KB

  • memory/736-3-0x00000000004139DE-mapping.dmp

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

    Filesize

    648KB

  • memory/1496-1-0x0000000000000000-0x0000000000000000-disk.dmp