Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    117s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    21/01/2022, 23:46

General

  • Target

    63054b9c730d031aefd49182d416d38f47a5f9db3000b9ccc34e7854c891474c.dll

  • Size

    318KB

  • MD5

    1f8dd46698c69892c39f849307afbabd

  • SHA1

    5aa71223f673518052b3a6fb57c6ccdc277dc342

  • SHA256

    63054b9c730d031aefd49182d416d38f47a5f9db3000b9ccc34e7854c891474c

  • SHA512

    2058919dfbfec9750a08d0f33061d42de1b2eb4f746fb374e283d4c56d118c3385a05a026df211b8955c6eac37c9950a4d34c4170ae8dfed2d1c3de45e6acde7

Malware Config

Extracted

Family

squirrelwaffle

C2

http://atertreat.in/5iPPVRKPPX9

http://incentivaconsultores.com.co/55jHpKCc9DWy

http://cdelean.org/0qvbbmu9g

http://bazy.ps/M6SjrMSYC

http://sukmabali.com/ZXxcLYs3rzRQ

http://bugwilliam.tk/cbB56YrugdbW

http://bestbeatsgh.com/42D7OwuPen

http://krumaila.com/UZ4NdDoDh4Tu

http://razehub.com/NN70nExbtLO

http://arcb.ro/aHUUNxE3Me5

http://cfmi.tg/m40YS6gDO0

http://sweetlittle.mx/ZCXP0dT2h

http://alkimia-prod.com/nT0imyzmo

http://almexperts.co.za/fEoJ3pdWZbF

Signatures

  • SquirrelWaffle is a simple downloader written in C++.

    SquirrelWaffle.

  • Squirrelwaffle Payload 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\63054b9c730d031aefd49182d416d38f47a5f9db3000b9ccc34e7854c891474c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\63054b9c730d031aefd49182d416d38f47a5f9db3000b9ccc34e7854c891474c.dll,#1
      2⤵
        PID:1628

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1628-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

      Filesize

      8KB

    • memory/1628-56-0x0000000000140000-0x0000000000163000-memory.dmp

      Filesize

      140KB

    • memory/1628-57-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB