Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2024 03:40

General

  • Target

    331e1646fd24c941318e1ecf026640c1_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    331e1646fd24c941318e1ecf026640c1

  • SHA1

    d86e8cfde2411d2eab4724f346b95a7436319de8

  • SHA256

    86aec43dacf9706b19ff1288a98a2892617fba72249674a2aebb57a8be832ed0

  • SHA512

    638af01832b0c62026089e6e5294762894b2c8eacfe6838c5c37f9314c2a5e95045b433907303268aaecbdad2cd1ea86015b0d9d45338db6e7bc2be12862ea2f

  • SSDEEP

    24576:lJSyLtIBYWFkfV0hfPnZBdWGktI7ie8ydTF4EWCI:ldKBlNfPjd1ktOie8y1FzI

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • Reads user/profile data of web browsers 3 TTPs

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

  • 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.

  • UPX packed file 9 IoCs

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

  • 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\331e1646fd24c941318e1ecf026640c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\331e1646fd24c941318e1ecf026640c1_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2644-0-0x0000000000610000-0x00000000006E4000-memory.dmp

    Filesize

    848KB

  • memory/2644-1-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-2-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-3-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-5-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-4-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-8-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-6-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-11-0x0000000000610000-0x00000000006E4000-memory.dmp

    Filesize

    848KB

  • memory/2644-12-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB

  • memory/2644-13-0x0000000000400000-0x0000000000607000-memory.dmp

    Filesize

    2.0MB