Analysis

  • max time kernel
    123s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    15-08-2024 17:13

General

  • Target

    9ae7b2390d92b4dc127b3a2395d86f64_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    9ae7b2390d92b4dc127b3a2395d86f64

  • SHA1

    67980a96e36d3b793e8e6659f90c5bd74fb415fe

  • SHA256

    661c207b9f104de23a76a4e5e34d225a4370841a6614cfb2564f93e488adeae2

  • SHA512

    e37904986ffe70e2f69f51d71e6350b4fd37214b06d7c84b84e86c3ed2da87a732a9a94c429757ccdfe3d99cece48a12d1c5855ed7e26fb7fdc0a8cd8313fa9d

  • SSDEEP

    24576:6RAcoQ7s8oT+BJ3eUsky+q7zgdiQ8HpGoJJpQAP:6RNoQ74T0JuUskyVzgdi9rpBP

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 9 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ae7b2390d92b4dc127b3a2395d86f64_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9ae7b2390d92b4dc127b3a2395d86f64_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:2512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2512-0-0x0000000001DB0000-0x0000000001E85000-memory.dmp

    Filesize

    852KB

  • memory/2512-1-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-2-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-3-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-4-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-6-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-8-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-5-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-11-0x0000000001DB0000-0x0000000001E85000-memory.dmp

    Filesize

    852KB

  • memory/2512-12-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2512-13-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB