Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 02:45

General

  • Target
    57c6f18f41c85af8b8679f934230dd20.exe
  • Size 1.5MB
  • Sample240113-c8yfwabce7
  • SHA256 e31586b3f02c8de2d17d638a6b6cf11ed3ce3f4b5332bf7842eef646872cd4c1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • rqe8

Decoy
  • bjft.net

  • abrosnm3.com

  • badlistens.com

  • signal-japan.com

  • schaka.com

  • kingdompersonalbranding.com

  • sewmenship.com

  • lzproperty.com

  • mojoimpacthosting.com

  • carinsurancecoverage.care

  • corporatemercadona.com

  • mobileswash.com

  • forevercelebration2026.com

  • co-het.com

  • bellesherlou.com

  • commentsoldgolf.com

  • onlytwod.group

  • utesco.info

  • martstrip.com

  • onszdgu.icu

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57c6f18f41c85af8b8679f934230dd20.exe
    "C:\Users\Admin\AppData\Local\Temp\57c6f18f41c85af8b8679f934230dd20.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\AppData\Local\Temp\57c6f18f41c85af8b8679f934230dd20.exe
      "C:\Users\Admin\AppData\Local\Temp\57c6f18f41c85af8b8679f934230dd20.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4828

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4616-8-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

        memory/4616-9-0x0000000074660000-0x0000000074E10000-memory.dmp

        memory/4616-2-0x0000000005080000-0x000000000511C000-memory.dmp

        memory/4616-3-0x00000000056D0000-0x0000000005C74000-memory.dmp

        memory/4616-4-0x0000000005120000-0x00000000051B2000-memory.dmp

        memory/4616-5-0x0000000005260000-0x0000000005270000-memory.dmp

        memory/4616-1-0x00000000004F0000-0x0000000000670000-memory.dmp

        memory/4616-6-0x0000000005050000-0x000000000505A000-memory.dmp

        memory/4616-0-0x0000000074660000-0x0000000074E10000-memory.dmp

        memory/4616-7-0x0000000005270000-0x00000000052C6000-memory.dmp

        memory/4616-10-0x0000000005260000-0x0000000005270000-memory.dmp

        memory/4616-11-0x00000000067C0000-0x000000000685E000-memory.dmp

        memory/4616-12-0x00000000064C0000-0x00000000064EE000-memory.dmp

        memory/4616-16-0x0000000074660000-0x0000000074E10000-memory.dmp

        memory/4828-15-0x00000000013B0000-0x00000000016FA000-memory.dmp

        memory/4828-13-0x0000000000400000-0x0000000000428000-memory.dmp