Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    16/12/2021, 10:17

General

  • Target
    7822fb98e269ac46bec826639a713c07.exe
  • Size 473KB
  • Sample211216-mbcs1scedn
  • SHA256 7fe0a610fcbcddb5d954efaf23d8d6c9eccf24b841b35ffa2956f4370ec106a6
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • nv6i

Decoy
  • letastephennumnum.com

  • drazkiewicz.net

  • 25565532.net

  • luxuryneverhurts.club

  • consultoriajuridica.digital

  • ecppro.net

  • 45oldpostroad.com

  • rosikomall.com

  • farmaciacarmentoledofmas.com

  • debbiesellssummerline.com

  • cglvyoxu.com

  • bravadoqlxltj.online

  • asylumpayments.com

  • dmc--llc.com

  • study18.com

  • pinkrosespadubai.com

  • lifestylebrightness.club

  • nokujs.com

  • 29store.xyz

  • mylife-guide.net

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Loads dropped DLL 1 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7822fb98e269ac46bec826639a713c07.exe
    "C:\Users\Admin\AppData\Local\Temp\7822fb98e269ac46bec826639a713c07.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Users\Admin\AppData\Local\Temp\7822fb98e269ac46bec826639a713c07.exe
      "C:\Users\Admin\AppData\Local\Temp\7822fb98e269ac46bec826639a713c07.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2096

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2096-116-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2096-118-0x0000000000B30000-0x0000000000E50000-memory.dmp