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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    25/06/2024, 23:16

General

  • Target

    0fe412db1398fa7d1b50c67cdb4d8eea_JaffaCakes118.exe

  • Size

    57KB

  • MD5

    0fe412db1398fa7d1b50c67cdb4d8eea

  • SHA1

    fdb84ba81a006508402122936cf52615c75ff530

  • SHA256

    7640107035c8a1f3a35c345b65ce53285c40fd0f58a805c519d86213dda95c0c

  • SHA512

    95a2d670a095a30c8138c0832317e68876b9e528b5c17c84d2d69c445d9b8cf34e4ed33d1bbae53c8b356da4f1712a4c2a6f120c44ad28ef14f382e8f3476456

  • SSDEEP

    768:zzYBnD4l7t40LShbLeanhQzwy1Z1mT7wQao/dlbr4ZEtnfqANj74BDIlDiy9CEfd:XiS70hby+h2tOwFobECfT74GvY3tg

Score
8/10

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1180
      • C:\Users\Admin\AppData\Local\Temp\0fe412db1398fa7d1b50c67cdb4d8eea_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\0fe412db1398fa7d1b50c67cdb4d8eea_JaffaCakes118.exe"
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2072
        • C:\Windows\SysWOW64\iexplore.exe
          "C:\Windows\system32\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\0fe412db1398fa7d1b50c67cdb4d8eea_JaffaCakes118.exe"
          3⤵
          • Executes dropped EXE
          PID:2856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Windows\SysWOW64\iexplore.exe

      Filesize

      57KB

      MD5

      0fe412db1398fa7d1b50c67cdb4d8eea

      SHA1

      fdb84ba81a006508402122936cf52615c75ff530

      SHA256

      7640107035c8a1f3a35c345b65ce53285c40fd0f58a805c519d86213dda95c0c

      SHA512

      95a2d670a095a30c8138c0832317e68876b9e528b5c17c84d2d69c445d9b8cf34e4ed33d1bbae53c8b356da4f1712a4c2a6f120c44ad28ef14f382e8f3476456

    • memory/1180-2-0x0000000002160000-0x0000000002161000-memory.dmp

      Filesize

      4KB

    • memory/2072-0-0x0000000000400000-0x0000000000434391-memory.dmp

      Filesize

      208KB

    • memory/2072-1-0x0000000000400000-0x0000000000434391-memory.dmp

      Filesize

      208KB

    • memory/2072-8-0x0000000000401000-0x0000000000426000-memory.dmp

      Filesize

      148KB

    • memory/2072-11-0x0000000002CB0000-0x0000000002CE5000-memory.dmp

      Filesize

      212KB

    • memory/2072-18-0x0000000000400000-0x0000000000434391-memory.dmp

      Filesize

      208KB

    • memory/2072-19-0x0000000000401000-0x0000000000426000-memory.dmp

      Filesize

      148KB

    • memory/2856-20-0x0000000000010000-0x0000000000044391-memory.dmp

      Filesize

      208KB