Overview

overview

10

Static

static

7

ce2c3d56f0...18.dll

windows7-x64

10

ce2c3d56f0...18.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/09/2024, 23:44

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General

  • Target

    ce2c3d56f0b24d79303ed0e568338865_JaffaCakes118.dll

  • Size

    161KB

  • MD5

    ce2c3d56f0b24d79303ed0e568338865

  • SHA1

    e844179c708de3ff7f91a89bdaf1c1732626bfb7

  • SHA256

    48ea1e5bccc4d3a02a74b4326645248b5cf68fc271c4ab9749021d02d5d6f370

  • SHA512

    165aa20479ba6c0a0c62c46a4b535160fddf5570104342a6ad5246a2f94c30d7b018440498d9ec5a56513adeb7bbe0b283af47a8847e7cf09bd36d3457c3e147

  • SSDEEP

    3072:WxWdc5+VuZdcEKFNsM//wq3BG1LIulzGbMtebi8wHtq0pXgPvir2oVFD9S:WvEuZdk0Mn7mUuBuMNq09o4FJS

Score
10/10
discoveryevasionupx

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
  • UPX packed file 2 IoCs

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

    upx
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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:3584
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce2c3d56f0b24d79303ed0e568338865_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce2c3d56f0b24d79303ed0e568338865_JaffaCakes118.dll,#1
        3⤵
        • Modifies visibility of file extensions in Explorer
        • Modifies visiblity of hidden/system files in Explorer
        • Enumerates connected drives
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4872
        • C:\Windows\SysWOW64\explorer.exe
          explorer C:\Users\Admin\AppData
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3768
  • 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:3116
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1920

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • memory/4872-0-0x0000000010000000-0x000000001001C000-memory.dmp

            Filesize

            112KB

            Download

          • memory/4872-2-0x0000000000C00000-0x0000000000C21000-memory.dmp

            Filesize

            132KB

            Download

          • memory/4872-8-0x000000007FB00000-0x000000007FB01000-memory.dmp

            Filesize

            4KB

            Download

          • memory/4872-7-0x00000000771D2000-0x00000000771D3000-memory.dmp

            Filesize

            4KB

            Download

          • memory/4872-6-0x0000000000C00000-0x0000000000C21000-memory.dmp

            Filesize

            132KB

            Download

          • memory/4872-4-0x0000000000C00000-0x0000000000C21000-memory.dmp

            Filesize

            132KB

            Download

          • memory/4872-1-0x0000000000C00000-0x0000000000C21000-memory.dmp

            Filesize

            132KB

            Download

          • memory/4872-10-0x0000000010000000-0x000000001001C000-memory.dmp

            Filesize

            112KB

            Download