Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 01:43

General

  • Target

    be35f0ce65b229e225d6c65b48704a2a.exe

  • Size

    586KB

  • MD5

    be35f0ce65b229e225d6c65b48704a2a

  • SHA1

    0f47018085e461e2b138e501393c94a173d90269

  • SHA256

    8bc53adb417402cf954d8018bc35c0f4f853d5a2e3471c4de98ca8e1fa8fa1e9

  • SHA512

    9fa74f93f266e72647e74860f4792fa7ed3a3181798c9add49d23ba380f6bca0590c67c5df5f4bad53ef6cfd49dbcd3b8c2266d580729dfce73cd497ef867772

  • SSDEEP

    12288:pOsBgo0q4wMuPqyK4GjKKkk9CU+kQSmboCtcShnSZ0:pOsBgo0q4wMwK4GZYU+np5hnSZ

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

b82a

Decoy

annguyet.net

parkwood.tech

readysetmortgage.net

betraywithdraw.com

incmagazine.xyz

dentistinpimplesaudagar.com

lianhx.com

prodrelease0827b.com

safehavenwellbeing.com

gehdeinweg.club

sondaggio123.space

prospecx.report

remediate.info

savylash.com

puppornstar.com

coaching-romand.com

boozeshops.com

team316media.com

ldgawydtl.icu

trezteez.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
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be35f0ce65b229e225d6c65b48704a2a.exe
    "C:\Users\Admin\AppData\Local\Temp\be35f0ce65b229e225d6c65b48704a2a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2952
    • C:\Users\Admin\AppData\Local\Temp\be35f0ce65b229e225d6c65b48704a2a.exe
      "C:\Users\Admin\AppData\Local\Temp\be35f0ce65b229e225d6c65b48704a2a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 36
        3⤵
        • Program crash
        PID:2644

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2012-8-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2012-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2012-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2012-10-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2952-3-0x0000000000210000-0x0000000000222000-memory.dmp

    Filesize

    72KB

  • memory/2952-5-0x0000000000390000-0x00000000003D0000-memory.dmp

    Filesize

    256KB

  • memory/2952-6-0x0000000005300000-0x000000000537C000-memory.dmp

    Filesize

    496KB

  • memory/2952-7-0x0000000000760000-0x0000000000794000-memory.dmp

    Filesize

    208KB

  • memory/2952-4-0x0000000073E80000-0x000000007456E000-memory.dmp

    Filesize

    6.9MB

  • memory/2952-0-0x0000000001300000-0x0000000001398000-memory.dmp

    Filesize

    608KB

  • memory/2952-2-0x0000000000390000-0x00000000003D0000-memory.dmp

    Filesize

    256KB

  • memory/2952-1-0x0000000073E80000-0x000000007456E000-memory.dmp

    Filesize

    6.9MB

  • memory/2952-14-0x0000000073E80000-0x000000007456E000-memory.dmp

    Filesize

    6.9MB