Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 22:36

General

  • Target

    267aa0f6d02c470db4951b3d9b80d8f7_JaffaCakes118.dll

  • Size

    475KB

  • MD5

    267aa0f6d02c470db4951b3d9b80d8f7

  • SHA1

    a9627760018699a0ce48499fd58b43e3d33c51c7

  • SHA256

    da031faf0a918be7bf90705dac2ce63cfda65226360202ac1d53a6849592e9b3

  • SHA512

    cf0ab54048b096bf05bc4f222473a962f2e18133e195165b582f041ee3b38536cc4e67a49dcc762c838aaeafcd164d63765ac42d58762db9f21217c12bc4eff6

  • SSDEEP

    3072:rZnBbPe1aHYouWDfsppnwh2l4kdQXHq7pkOoAR:9JCeTfspV/l4kmXqqOoA

Malware Config

Extracted

Family

squirrelwaffle

C2

http://profitshub.in/eJDLM6siEv

http://hynot-adventures.com/siRmGWRAqRR

http://giversherbalproducts.com/lBawcxb5

http://opulent-imports.com/DlOBqKAf

http://nitro2point0.com/9SqebpSMu

http://streamline-trade.com/7fTwg0V7

http://sologicgroup.com/hWo6FObvrdp

http://pedroaros.cl/gnYxifRY

http://apimar.eu/QFm9qbfjT

http://baetrading.com/IfpAV6qS

http://ditrpshop.in/oHbAKuM0

http://surveillantfire.com/s6ImD3DAJs

http://dhananialegalaid.com/VIVB6kFar

http://aulaintelimundo.com/n1n3Sh4NSO08

http://muwatin.net/IvyhnWs8j

http://nkp.hr/a9TmwEDR

http://kvrassociates.net/Y3kzp0WtE0

http://marianaleyton.com/4ByNgaVdId6

Signatures

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

    SquirrelWaffle.

  • Squirrelwaffle payload 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\267aa0f6d02c470db4951b3d9b80d8f7_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2660
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\267aa0f6d02c470db4951b3d9b80d8f7_JaffaCakes118.dll,#1
      2⤵
        PID:4480

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4480-0-0x0000000010000000-0x0000000014574000-memory.dmp

      Filesize

      69.5MB

    • memory/4480-2-0x0000000010000000-0x0000000014574000-memory.dmp

      Filesize

      69.5MB

    • memory/4480-6-0x0000000010000000-0x0000000014574000-memory.dmp

      Filesize

      69.5MB

    • memory/4480-10-0x0000000010000000-0x0000000014574000-memory.dmp

      Filesize

      69.5MB

    • memory/4480-14-0x0000000010000000-0x0000000014574000-memory.dmp

      Filesize

      69.5MB