Overview

overview

10

Static

static

3

2446508f8b...18.dll

windows7-x64

10

2446508f8b...18.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    94s
  • 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, 02:07

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General

  • Target

    2446508f8b8cd4af8079be3abb8e73d4_JaffaCakes118.dll

  • Size

    1.1MB

  • MD5

    2446508f8b8cd4af8079be3abb8e73d4

  • SHA1

    651102415b904a430eabb384d320a907c1ff967d

  • SHA256

    322e3640ca2acd6520c5398ddb9963ca6341c1fb90c97513417799b90a3adc55

  • SHA512

    749b414bf43c34cc38f65d9252377b3d9b99b0db71fdf5d7b776744695822df07a7ef43237a94d760a5d7a59277a421d9e765c0bb80dd2ef5a88c7fa481f2cc3

  • SSDEEP

    24576:HxcQtaaSUPvuqIiaVSFF4Tum0eRwNRXmDjEtxIP2hJvsdqsh/6HJhD8gVpTDCO2d:RShUPGqIiaVpp0T8ixIP2bzHXD8gVpT+

Score
10/10
evasion

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Modifies registry class 32 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    PID:3448
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2446508f8b8cd4af8079be3abb8e73d4_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4772
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\2446508f8b8cd4af8079be3abb8e73d4_JaffaCakes118.dll,#1
        3⤵
        • Modifies visibility of file extensions in Explorer
        • Modifies visiblity of hidden/system files in Explorer
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2220
        • C:\Windows\SysWOW64\explorer.exe
          explorer C:\Users\Admin\AppData
          4⤵
            PID:1856
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:5068
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4144

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2220-3-0x00000000021F0000-0x0000000002212000-memory.dmp

        Filesize

        136KB

        Download

      • memory/2220-7-0x000000007FC90000-0x000000007FC91000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2220-6-0x00000000775F2000-0x00000000775F3000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2220-5-0x00000000021F0000-0x0000000002212000-memory.dmp

        Filesize

        136KB

        Download