Analysis

  • max time kernel
    89s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    24/02/2022, 08:57

General

  • Target
    dec61c40661c7a5b70eab12cfead3e70.exe
  • Size 15KB
  • Sample220224-kwlkjsced6
  • SHA256 eafdcbea5a9544d87f8a7c03ee4eb6ab0d9c12bbbbc1d9705dc94d5fd983c5bd
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • b80i

Decoy
  • yixuan5.com

  • jiazheng369.com

  • danielleefelipe.net

  • micorgas.com

  • uvywah.com

  • nbjcgl.com

  • streets4suites.com

  • hempgotas.com

  • postmoon.xyz

  • gaboshoes.com

  • pastodwes.com

  • libes.asia

  • damusalama.com

  • youngliving1.com

  • mollyagee.com

  • branchwallet.com

  • seebuehnegoerlitz.com

  • inventors.community

  • teentykarm.quest

  • 927291.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 1 IoCs
  • Downloads MZ/PE file
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dec61c40661c7a5b70eab12cfead3e70.exe
    "C:\Users\Admin\AppData\Local\Temp\dec61c40661c7a5b70eab12cfead3e70.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Local\Temp\dec61c40661c7a5b70eab12cfead3e70.exe
      "C:\Users\Admin\AppData\Local\Temp\dec61c40661c7a5b70eab12cfead3e70.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2836

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2316-130-0x000000007479E000-0x000000007479F000-memory.dmp

        memory/2316-131-0x0000000000CD0000-0x0000000000CDA000-memory.dmp

        memory/2316-132-0x0000000005BF0000-0x0000000006194000-memory.dmp

        memory/2316-133-0x00000000056E0000-0x0000000005772000-memory.dmp

        memory/2316-134-0x00000000058F0000-0x00000000058F1000-memory.dmp

        memory/2316-135-0x0000000006A80000-0x0000000006B1C000-memory.dmp

        memory/2836-136-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2836-137-0x0000000001420000-0x000000000176A000-memory.dmp