Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2024 22:05

General

  • Target

    d2ee7e9fec9488073f7b3fb8cfc16994_JaffaCakes118.exe

  • Size

    384KB

  • MD5

    d2ee7e9fec9488073f7b3fb8cfc16994

  • SHA1

    022246053febc67161dd65f887ff50b928cf8fd5

  • SHA256

    79f4709a791a22be36d3e53fbb21f249aeea7bc2f3fd642d9c3aa6b92ce6cbbd

  • SHA512

    8aa29fa8750b2fa7987c785ac65f5facfad3d81d851749c269b569e3ee32dcc2a8a7065aeaf1d0db6b84fdddc9fdd53e486c6ec77555d0a7db28dc756a5b79e8

  • SSDEEP

    6144:taW9TpCRuD94Niu92G+dLHiL0n6VNnwEwQNePwdRf1:B98Ni82lObNwqNqKf

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2ee7e9fec9488073f7b3fb8cfc16994_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d2ee7e9fec9488073f7b3fb8cfc16994_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:292
    • C:\ProgramData\kP28218NcAjO28218\kP28218NcAjO28218.exe
      "C:\ProgramData\kP28218NcAjO28218\kP28218NcAjO28218.exe" "C:\Users\Admin\AppData\Local\Temp\d2ee7e9fec9488073f7b3fb8cfc16994_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\kP28218NcAjO28218\kP28218NcAjO28218

    Filesize

    192B

    MD5

    ff2489c796fc70479feadcc2792559fa

    SHA1

    41ca0a81cdb0f601d5001a0e2c2a234f19ad9c7a

    SHA256

    c2e76562bb07feefb20e8415e80efc527ff7b0c862e1ac82ffd274fbe1055d03

    SHA512

    a1b77cb18f6e2f4ab2f7a45498e1e83463365f87fd9141b715c5f438bc5885104ee8acda3bb32760e37586fcf7f88576bf317a6ee15f3d783053c84cc7d6dbe4

  • C:\ProgramData\kP28218NcAjO28218\kP28218NcAjO28218.exe

    Filesize

    384KB

    MD5

    947e8298e987cf508ed730228172f65d

    SHA1

    adb54d5d72e13727cc522abbbe9a4e170c5bb255

    SHA256

    3520e4cac4a9c5094500d02966985925c36b2a48d1d97d801e069d0ba867c3f8

    SHA512

    0547c71b0b1a938079c751c9c8f6fa2174e7d868037c029a36fe311655b3325655cb87dbbd1e00a075063ece30223d087485d85401a2296b94db6db0609bbd1a

  • memory/292-0-0x00000000002C0000-0x00000000002C2000-memory.dmp

    Filesize

    8KB

  • memory/292-1-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

  • memory/292-18-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

  • memory/2740-19-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

  • memory/2740-25-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

  • memory/2740-29-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

  • memory/2740-38-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB