Overview

overview

10

Static

static

3

a5e19b4c48...18.exe

windows7-x64

10

a5e19b4c48...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    145s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 07:21

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General

  • Target

    a5e19b4c485edcf53a9382e906bf24d2_JaffaCakes118.exe

  • Size

    448KB

  • MD5

    a5e19b4c485edcf53a9382e906bf24d2

  • SHA1

    3de69dc7c0007ed5ee2f9272836b82c3ce596223

  • SHA256

    a394438185eaab13d09eecf4254b2f008111905b3c7249242fc9e84263950202

  • SHA512

    893793f4b5abd60ea24e048a9698627413c5669db1134eb217140118baa4d86bb298bfccacba06d7ac76c1bb2863a1c95cdccc34a447b895315d4c668c79ea7c

  • SSDEEP

    6144:1/uLIIh13PUFGxdb/6Z87EnMlcrDd1TLiJI0IzL+SKv+lFVsGXHHzXVYJ3p+:1/sffUIdD6Z8A5MI/rxSKzFWE

Score
10/10
discoveryevasionpersistencetrojan

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
    evasiontrojan
  • Disables taskbar notifications via registry modification
    evasion
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5e19b4c485edcf53a9382e906bf24d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5e19b4c485edcf53a9382e906bf24d2_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe
      "C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\a5e19b4c485edcf53a9382e906bf24d2_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2952

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe
          Filesize

          448KB

          MD5

          a5e19b4c485edcf53a9382e906bf24d2

          SHA1

          3de69dc7c0007ed5ee2f9272836b82c3ce596223

          SHA256

          a394438185eaab13d09eecf4254b2f008111905b3c7249242fc9e84263950202

          SHA512

          893793f4b5abd60ea24e048a9698627413c5669db1134eb217140118baa4d86bb298bfccacba06d7ac76c1bb2863a1c95cdccc34a447b895315d4c668c79ea7c

          Download Submit

        • memory/1944-28-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/1944-1-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/1944-2-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/1944-18-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/1944-0-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2952-13-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2952-12-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2952-11-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2952-19-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2952-31-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2952-32-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2952-37-0x0000000000410000-0x00000000004EA000-memory.dmp

          Filesize

          872KB

          Download