Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    24/11/2021, 19:30

General

  • Target
    f74d638dbfd6af55bd91dbea9144b207.exe
  • Size 682KB
  • Sample211124-x7vntaggd5
  • SHA256 2ee00fc9a73fae3aa751e75cada3a45e8691a61af4e1ded00c82aa36afb5c41b
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • rf5o

C2
  • http://www.smartag1.xyz/rf5o/

Decoy
  • monacheesa.com

  • lightetdesign.com

  • curtisdanielstattoostudio.com

  • mephisto-romania.com

  • mariareis.space

  • smartoo.info

  • ayudasdelgobierno.com

  • 4444wns.com

  • ctpxqgycm.com

  • tenloe089.xyz

  • moldluck.com

  • infinitecraftsanddesigns.com

  • openseasports.com

  • magurifootwear.com

  • bunikeeper.com

  • astodome.com

  • oshirohego.com

  • creativemanuals.com

  • nerosbin.info

  • proceam.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f74d638dbfd6af55bd91dbea9144b207.exe
    "C:\Users\Admin\AppData\Local\Temp\f74d638dbfd6af55bd91dbea9144b207.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\f74d638dbfd6af55bd91dbea9144b207.exe
      "C:\Users\Admin\AppData\Local\Temp\f74d638dbfd6af55bd91dbea9144b207.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1880

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1880-60-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1880-61-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1880-62-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1880-64-0x0000000000880000-0x0000000000B83000-memory.dmp

        memory/1912-55-0x0000000000F00000-0x0000000000F01000-memory.dmp

        memory/1912-57-0x0000000004E20000-0x0000000004E21000-memory.dmp

        memory/1912-58-0x00000000004D0000-0x00000000004D4000-memory.dmp

        memory/1912-59-0x0000000005A70000-0x0000000005ADC000-memory.dmp