Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/09/2024, 17:10

General

  • Target
    c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8.exe
  • Size 373KB
  • Sample240904-vp7vbavfpf
  • SHA256 c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ef6c

Decoy
  • gicaredocs.com

  • govusergroup.com

  • conversationspit.com

  • brondairy.com

  • rjtherealest.com

  • xn--9m1bq8wgkag3rjvb.com

  • mylori.net

  • softandcute.store

  • ahljsm.com

  • shacksolid.com

  • weekendmusecollection.com

  • gaminghallarna.net

  • pgonline111.online

  • 44mpt.xyz

  • ambrandt.com

  • eddytattoo.com

  • blendeqes.com

  • upinmyfeels.com

  • lacucinadesign.com

  • docomoau.xyz

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8.exe
    "C:\Users\Admin\AppData\Local\Temp\c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Users\Admin\AppData\Local\Temp\c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8.exe
      "C:\Users\Admin\AppData\Local\Temp\c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8.exe"
      2⤵
        PID:4684
      • C:\Users\Admin\AppData\Local\Temp\c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8.exe
        "C:\Users\Admin\AppData\Local\Temp\c8e543607841185cc38e8b2c4150d4fa9d14bd54fbd2cd43cc256485aae62ef8.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4816

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4816-9-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/4816-11-0x00007FFD3E7B0000-0x00007FFD3E9A5000-memory.dmp

          memory/5084-0-0x00007FFD3E7B0000-0x00007FFD3E9A5000-memory.dmp

          memory/5084-1-0x0000000000850000-0x00000000008B4000-memory.dmp

          memory/5084-2-0x0000000005860000-0x0000000005E04000-memory.dmp

          memory/5084-3-0x0000000005350000-0x00000000053E2000-memory.dmp

          memory/5084-4-0x00007FFD3E7B0000-0x00007FFD3E9A5000-memory.dmp

          memory/5084-5-0x00000000052D0000-0x00000000052DA000-memory.dmp

          memory/5084-6-0x0000000005540000-0x000000000554A000-memory.dmp

          memory/5084-7-0x00000000067F0000-0x000000000688C000-memory.dmp

          memory/5084-8-0x00000000069D0000-0x0000000006A22000-memory.dmp