Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 06:11

General

  • Target

    JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe

  • Size

    650KB

  • MD5

    8a65108aa7eaa180194ba54f27a4bb65

  • SHA1

    48a4a737c6f9bc7215f3f79e20ea54e8cc3487ed

  • SHA256

    bfdcd42d274e0b82e26b8e797aff46c8cf23b5efa09ebbec931f9646d4e0270e

  • SHA512

    5a029561ff05ce7a9bda9026d031c0a01570c4dd53e4e1c5f9725dc437cc450c42330d3ec71472e4600ccb2521c0594e14a8694b9bf97d162bb0ff4230fb22f1

  • SSDEEP

    12288:F8Q5KnlKa2EVD8W+RcPUb5xZUBNiYleh3WGAqBsk7vS0UCG+6o:LqlKa2Ed+Rc01ULzIIGAqfv2Y

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • 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
  • UPX packed file 4 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 30 IoCs
  • Suspicious use of SendNotifyMessage 19 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:816
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/816-0-0x00000000001F0000-0x000000000033A000-memory.dmp

    Filesize

    1.3MB

  • memory/816-2-0x0000000001F30000-0x0000000001FA7000-memory.dmp

    Filesize

    476KB

  • memory/816-1-0x00000000005F0000-0x00000000006DD000-memory.dmp

    Filesize

    948KB

  • memory/816-3-0x00000000001F0000-0x0000000000331000-memory.dmp

    Filesize

    1.3MB

  • memory/816-4-0x00000000001F0000-0x000000000033A000-memory.dmp

    Filesize

    1.3MB

  • memory/816-6-0x00000000001F0000-0x0000000000331000-memory.dmp

    Filesize

    1.3MB

  • memory/2980-22-0x00000000027A0000-0x00000000027B0000-memory.dmp

    Filesize

    64KB