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Overview

overview

10

Static

static

3

e021b6428d...18.dll

windows7-x64

10

e021b6428d...18.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 11:57

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General

  • Target

    e021b6428dfdb3d0bd3adcc58a414db3_JaffaCakes118.dll

  • Size

    165KB

  • MD5

    e021b6428dfdb3d0bd3adcc58a414db3

  • SHA1

    01c33b1946e773de957f7b915e8a88be1a8d9b65

  • SHA256

    6dafc44bca20aefb9e3903af264255e2451813ebbed79de53205a0bc2e0928c3

  • SHA512

    365e3a8c61804d400cb979fb442b394e1feb6ce5c67de056a0482e25f7d2e164e80879fe3735b8ea321bb2374d98ccf299b719cb07894f59db83abd94ef20375

  • SSDEEP

    3072:8+nZ7iDVn9/ugoC+zfgzSOP/GVgnJxvpWeYeQj2g0J+S+8gu/doQtz0:8+nZMnJu9PDgzwktpWevQKg0JN+8g6d0

Score
10/10
discoveryevasion

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.

  • 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 27 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:3516
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e021b6428dfdb3d0bd3adcc58a414db3_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4172
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\e021b6428dfdb3d0bd3adcc58a414db3_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:1352
        • C:\Windows\SysWOW64\explorer.exe
          explorer C:\Users\Admin\AppData
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3152
  • 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:4224
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1216

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1352-1-0x00000000012D0000-0x00000000012F1000-memory.dmp

      Filesize

      132KB

      Download

    • memory/1352-0-0x00000000012D0000-0x00000000012F1000-memory.dmp

      Filesize

      132KB

      Download

    • memory/1352-6-0x000000007EFC0000-0x000000007EFC1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1352-5-0x0000000076F42000-0x0000000076F43000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1352-3-0x00000000012D0000-0x00000000012F1000-memory.dmp

      Filesize

      132KB

      Download