Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 17:51

General

  • Target

    b46f73950863d53d279ad0a731f5888a_JaffaCakes118.exe

  • Size

    826KB

  • MD5

    b46f73950863d53d279ad0a731f5888a

  • SHA1

    31c9f36e7ea800c216752595945901caeacdb619

  • SHA256

    19f1011f9dc9972a3ae122b0bf2e8e3df26b8721ece4b9afa1b50caf1bb81099

  • SHA512

    08266d1646e2e4895027357e40281867154eca49eea8ff63affad28f876929fc1878a5db37a73756cf2a99ca683b0b31858eee1a6a436a15cd88017f5266dd46

  • SSDEEP

    12288:4q+/TXNFm3lChFvkoQp2TyETQpTomJaMjcGMcRLa+NkxAAM/Xq2R83IjtRyLOcVn:4qm/HTQYiPaMjc7zxAjPRdj0LgLbV2

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 9 IoCs
  • Suspicious use of SendNotifyMessage 9 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b46f73950863d53d279ad0a731f5888a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b46f73950863d53d279ad0a731f5888a_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2372-1-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-2-0x0000000000290000-0x0000000000390000-memory.dmp

    Filesize

    1024KB

  • memory/2372-3-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-5-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/2372-6-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-7-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-8-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-9-0x0000000000290000-0x0000000000390000-memory.dmp

    Filesize

    1024KB

  • memory/2372-10-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/2372-11-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-13-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-12-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-14-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-16-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-17-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-18-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-19-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-20-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-21-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-22-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-23-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-24-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-25-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-26-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB

  • memory/2372-27-0x0000000000400000-0x0000000000A29000-memory.dmp

    Filesize

    6.2MB