Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 08:05

General

  • Target

    04bd143a58ba649e2c272c021e892242_JaffaCakes118.exe

  • Size

    879KB

  • MD5

    04bd143a58ba649e2c272c021e892242

  • SHA1

    92ecd9248e3fe2b81afc133ca0fbc74c415f7dfb

  • SHA256

    18431ceb3564cdc0580224bfb3f16df86f30f35483e0dce75339a94388d7c17f

  • SHA512

    23a450989b98f6cca0949c3d80ec1ca4126a39fff949d608459da1eb90e347e07572bc5b71d00df13f94af0d1a6a3bf4811e09a10eff23e409b28a75d0a338cb

  • SSDEEP

    24576:hC+sfMYJssZSjAHVIjYz3q9/i5h3P5kav5odorTLivzMnrXr0An:hC+4tJsEs6Dq9/i5liamd+6vYrRn

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 Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04bd143a58ba649e2c272c021e892242_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\04bd143a58ba649e2c272c021e892242_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2372

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

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2372-2-0x0000000001FD0000-0x0000000002115000-memory.dmp
    Filesize

    1.3MB

  • memory/2372-10-0x0000000001FD0000-0x0000000002115000-memory.dmp
    Filesize

    1.3MB

  • memory/2372-11-0x0000000001FD0000-0x0000000002115000-memory.dmp
    Filesize

    1.3MB

  • memory/2372-9-0x0000000001FD0000-0x0000000002115000-memory.dmp
    Filesize

    1.3MB

  • memory/2372-13-0x0000000000170000-0x0000000000171000-memory.dmp
    Filesize

    4KB

  • memory/2372-15-0x0000000000170000-0x0000000000171000-memory.dmp
    Filesize

    4KB