Analysis

  • max time kernel
    66s
  • max time network
    54s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 22:16

General

  • Target

    03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe

  • Size

    815KB

  • MD5

    03bfb1afbaeadad3181858e24a53ce0a

  • SHA1

    d971d36c62fbe933ad8492b52daba8e1d98a4f2e

  • SHA256

    94eea3db28d9bc5a0900fe2dae872da738c4a082afbe25866e976617bf6e927a

  • SHA512

    2a749fe52fa4d48a521fd33b2ec2969a714e2953079167bc7cab8303af700560d987c6760dfa3453cef1485f93db1661976ed732d86287798da596b9bd65513f

  • SSDEEP

    12288:aiYCbKZiIZOxpu9q1c+ELkUSqIl7rjYzANrsGlGBcUJZgIazI/mQI0si1Rq4B8so:xzWVnQvY4IZBjJaI7eH0sU8s4IuMkd

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies registry class 34 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4368

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4368-9-0x00000000032C0000-0x0000000003444000-memory.dmp
    Filesize

    1.5MB

  • memory/4368-11-0x00000000032C0000-0x0000000003444000-memory.dmp
    Filesize

    1.5MB

  • memory/4368-10-0x00000000032C0000-0x0000000003444000-memory.dmp
    Filesize

    1.5MB

  • memory/4368-2-0x00000000032C0000-0x0000000003444000-memory.dmp
    Filesize

    1.5MB

  • memory/4368-12-0x00000000018B0000-0x00000000018B1000-memory.dmp
    Filesize

    4KB

  • memory/4368-14-0x00000000018B0000-0x00000000018B1000-memory.dmp
    Filesize

    4KB