Analysis

  • max time kernel
    4294180s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    22/03/2022, 18:49

General

  • Target
    e91117a64646a3362796ec445df5ca4c.exe
  • Size 964KB
  • Sample220322-xgcejsgff2
  • SHA256 cd8517b48008d82b4246f4fa0dee41f6510127486f8c1e24293174c794f35684
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • dgrg

Decoy
  • iot-vn.com

  • gamiteisnowjoyned.com

  • ak8flfqzm8.com

  • daliborkokic.com

  • mrk-9.com

  • tanzibkarate.quest

  • mburmtdvccti.mobi

  • thomas-wildlife-control.com

  • thebritenseries.com

  • hkkbags.com

  • redenyl.com

  • resilientbutterfly.com

  • nicethelab.com

  • xn--1lq90isray30ltdc.xn--czru2d

  • cyberews.net

  • naclepin2a.xyz

  • rodrigocoppa.com

  • hightings.com

  • chamaaibrasil.com

  • bdelsaer.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e91117a64646a3362796ec445df5ca4c.exe
    "C:\Users\Admin\AppData\Local\Temp\e91117a64646a3362796ec445df5ca4c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\SysWOW64\secinit.exe
      "C:\Windows\SysWOW64\secinit.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 36
        3⤵
        • Program crash
        PID:1296

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1624-60-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/1624-62-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/1624-64-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/1624-66-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/1808-54-0x0000000001280000-0x0000000001376000-memory.dmp

        memory/1808-56-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

        memory/1808-55-0x0000000074E50000-0x000000007553E000-memory.dmp

        memory/1808-57-0x0000000004E50000-0x0000000004F0C000-memory.dmp

        memory/1808-58-0x0000000000AC0000-0x0000000000B10000-memory.dmp

        memory/1808-59-0x0000000004CF5000-0x0000000004D06000-memory.dmp