Analysis

  • max time kernel
    65s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19/10/2021, 15:06

General

  • Target
    76a3c8abd4c17f3f0230a8d0f3df9603.exe
  • Size 347KB
  • Sample211019-sgqvqaghhr
  • SHA256 ceb71d4b372e1a7b2a14d70c5032553454cd1712c0fe8d6dc0d3bba2cb5ed56c
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ef6c

C2
  • http://www.fis.photos/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 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76a3c8abd4c17f3f0230a8d0f3df9603.exe
    "C:\Users\Admin\AppData\Local\Temp\76a3c8abd4c17f3f0230a8d0f3df9603.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\76a3c8abd4c17f3f0230a8d0f3df9603.exe
      "C:\Users\Admin\AppData\Local\Temp\76a3c8abd4c17f3f0230a8d0f3df9603.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3676

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1752-115-0x00000000009A0000-0x00000000009A1000-memory.dmp

        memory/1752-117-0x00000000057B0000-0x00000000057B1000-memory.dmp

        memory/1752-118-0x00000000052B0000-0x00000000052B1000-memory.dmp

        memory/1752-119-0x00000000052B0000-0x00000000057AE000-memory.dmp

        memory/1752-120-0x0000000005240000-0x0000000005241000-memory.dmp

        memory/1752-121-0x00000000052B0000-0x00000000057AE000-memory.dmp

        memory/1752-122-0x00000000052B0000-0x00000000057AE000-memory.dmp

        memory/1752-123-0x00000000091B0000-0x00000000091B8000-memory.dmp

        memory/1752-124-0x0000000009270000-0x0000000009271000-memory.dmp

        memory/1752-125-0x0000000009310000-0x000000000935B000-memory.dmp

        memory/3676-126-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3676-128-0x0000000001780000-0x0000000001AA0000-memory.dmp