Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13/12/2021, 20:12

General

  • Target
    f25f99160f53de6443616a127637d90a.exe
  • Size 1.2MB
  • Sample211213-yyv4nafdaq
  • SHA256 660fe8ad69670eeba2c95a5a011a8bf98b0effb5398cf1ff6c3a8a759a3bc0c8
  • 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f25f99160f53de6443616a127637d90a.exe
    "C:\Users\Admin\AppData\Local\Temp\f25f99160f53de6443616a127637d90a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Users\Admin\AppData\Local\Temp\f25f99160f53de6443616a127637d90a.exe
      "C:\Users\Admin\AppData\Local\Temp\f25f99160f53de6443616a127637d90a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3924

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2080-116-0x0000000000420000-0x0000000000421000-memory.dmp

        memory/2080-118-0x00000000054A0000-0x00000000054A1000-memory.dmp

        memory/2080-119-0x0000000004FA0000-0x0000000004FA1000-memory.dmp

        memory/2080-120-0x0000000004E60000-0x0000000004EF2000-memory.dmp

        memory/2080-121-0x0000000005060000-0x0000000005061000-memory.dmp

        memory/2080-122-0x0000000005470000-0x0000000005478000-memory.dmp

        memory/2080-123-0x0000000008460000-0x0000000008461000-memory.dmp

        memory/2080-124-0x00000000087D0000-0x00000000087D1000-memory.dmp

        memory/2080-125-0x0000000008870000-0x0000000008986000-memory.dmp

        memory/3924-126-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3924-128-0x0000000001150000-0x0000000001470000-memory.dmp