Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 19:53

General

  • Target

    0f03eab5505bb4a4df99ccead0fc28f4.exe

  • Size

    1.0MB

  • MD5

    0f03eab5505bb4a4df99ccead0fc28f4

  • SHA1

    3b77986e8695f04266eb03393272a7fc66d5415d

  • SHA256

    aaa40ee2b509dc2b3a2f12f62d70565c85eb9aa13a7efd43bb86cfba0a3e1a88

  • SHA512

    bfa9cd5a58bae5db8331789fdee64e30127b74f4fee95360c2029e0fe35d864207d2dcf25e568dcfd7b5ac9929b56ad522ac8064607ad9216493a56d8dd3aab8

  • SSDEEP

    24576:Dqz0NjVC/d3mK64J2R2CAkll97v7PPR67G:WcRK64JdC1lllzHo7

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

ushb

Decoy

shopcavo.com

spowerschool.com

freekylerittenhouse.info

wipe4all.com

wounded-deer.com

poetasamigosypensadores.com

qteap.com

car-bingo.com

selbaje.com

amigofincorp.com

dirty-underwear.com

theyongeseries.com

watertreeinc.com

gemmacarulla.com

lauramagni.com

darkfliks.com

jjayphoto.com

chinnanmotors.com

intentionaltalentsolutions.com

oxiaer.com

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 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f03eab5505bb4a4df99ccead0fc28f4.exe
    "C:\Users\Admin\AppData\Local\Temp\0f03eab5505bb4a4df99ccead0fc28f4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\0f03eab5505bb4a4df99ccead0fc28f4.exe
      "C:\Users\Admin\AppData\Local\Temp\0f03eab5505bb4a4df99ccead0fc28f4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1256

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1256-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1256-16-0x0000000001250000-0x000000000159A000-memory.dmp

    Filesize

    3.3MB

  • memory/1568-4-0x00000000052D0000-0x0000000005362000-memory.dmp

    Filesize

    584KB

  • memory/1568-9-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1568-1-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1568-5-0x00000000054F0000-0x0000000005500000-memory.dmp

    Filesize

    64KB

  • memory/1568-7-0x0000000005500000-0x0000000005556000-memory.dmp

    Filesize

    344KB

  • memory/1568-6-0x0000000005290000-0x000000000529A000-memory.dmp

    Filesize

    40KB

  • memory/1568-8-0x0000000004B90000-0x0000000004BA2000-memory.dmp

    Filesize

    72KB

  • memory/1568-0-0x00000000006F0000-0x00000000007FE000-memory.dmp

    Filesize

    1.1MB

  • memory/1568-10-0x00000000054F0000-0x0000000005500000-memory.dmp

    Filesize

    64KB

  • memory/1568-11-0x0000000006B00000-0x0000000006B76000-memory.dmp

    Filesize

    472KB

  • memory/1568-3-0x00000000057E0000-0x0000000005D84000-memory.dmp

    Filesize

    5.6MB

  • memory/1568-12-0x00000000068E0000-0x0000000006910000-memory.dmp

    Filesize

    192KB

  • memory/1568-15-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1568-2-0x0000000005190000-0x000000000522C000-memory.dmp

    Filesize

    624KB