Overview

overview

10

Static

static

7

64f1eb28dd...18.exe

windows7-x64

10

64f1eb28dd...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 21:58

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General

  • Target

    64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe

  • Size

    8.2MB

  • MD5

    64f1eb28dd56ea78fde194dca73cf136

  • SHA1

    497f82f14846a57dbb8bcb99c9d03af9cddd0634

  • SHA256

    a26f8c06c40f2dcabc277db1de7666537140b1648f473ce8d485abdaf1181090

  • SHA512

    6f7a39c9144b4849051a781d32c57a36c52729fe41d27e5f59e9b8040342c594ec7822d143253b0ba54390929d5eff024efd4a65aa3ce91bc95d8efb021ae062

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlXI1G8do8hFqyfg:i7effIPEsy58doQaTxLhQyZbIly38doV

Score
10/10
adwarepersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 2 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:348
    • C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:2872
    • C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\64f1eb28dd56ea78fde194dca73cf136_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:2732
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      PID:2256

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\cftmon.exe
          Filesize

          8.2MB

          MD5

          6b0804131085031844235b191281ed6f

          SHA1

          6681284002b12fb837bce0e038f7944ecef5ae3e

          SHA256

          4ad527333737cfab3c94e4fb090c172b64615d1bbaa3afbcd615175e694ee526

          SHA512

          af3f949415b8b1f4bb152fce6ca417fe70854f944bcaa164545b877de2562a3f730f3c05426ebd77a00ecabe5ac09772b0499904b5d41058cbc665f05803d532

          Download Submit

        • \Windows\SysWOW64\ftpdll.dll
          Filesize

          5KB

          MD5

          d807aa04480d1d149f7a4cac22984188

          SHA1

          ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

          SHA256

          eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

          SHA512

          875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

          Download Submit

        • memory/348-21-0x0000000002170000-0x0000000002196000-memory.dmp

          Filesize

          152KB

          Download

        • memory/348-18-0x0000000010000000-0x000000001010B000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/348-20-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/348-0-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/348-19-0x0000000010000000-0x000000001010B000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/2732-4-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2732-25-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2736-2-0x0000000000370000-0x0000000000396000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2736-1-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2736-22-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2736-23-0x0000000000370000-0x0000000000396000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2872-3-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2872-24-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download