Analysis

  • max time kernel
    124s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 12:42

General

  • Target

    ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    ab10e574b270345ae0c5b25045f637ec

  • SHA1

    b7b80abf720246f149c9d57b7daf744690ef1381

  • SHA256

    27861dacdddfebc6862f96085da5ede9249b76bdb4b7af16371c51caee417503

  • SHA512

    b04f2eead322694f588ac47bbf80df7f9161ab6cd460da726619c7bca2b3bc319c2c141d668fa20076a5d8882df1157bd43c8b7a5cdc238fa61c857824df0d25

  • SSDEEP

    24576:hUtPLf3UeTgLPgOzwUi9ERQm85EKXqKi76:hU1fUeTwPJzk98e7i76

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\ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2176-0-0x0000000000320000-0x00000000003F5000-memory.dmp

    Filesize

    852KB

  • memory/2176-1-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-7-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-5-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-8-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-4-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-3-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-2-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-11-0x0000000000320000-0x00000000003F5000-memory.dmp

    Filesize

    852KB

  • memory/2176-12-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-13-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB