Overview

overview

8

Static

static

3

jaffacakes...37.exe

windows10-2004-x64

8

jaffacakes...37.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 08:29

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General

  • Target
    jaffacakes118_a0aa52901f45ebb7fdaebd308d7206a653bb9c5574c811481ae0d0696f0d0f37.exe
  • Size 33KB
  • Sample260924-kd4cmshf69
  • SHA256 a0aa52901f45ebb7fdaebd308d7206a653bb9c5574c811481ae0d0696f0d0f37
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistenceprivilege_escalation

Malware Config

Signatures

  • Modifies Shared Task Scheduler registry keys 2 TTPs 2 IoCs
    persistence
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Modifies registry class 6 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a0aa52901f45ebb7fdaebd308d7206a653bb9c5574c811481ae0d0696f0d0f37.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a0aa52901f45ebb7fdaebd308d7206a653bb9c5574c811481ae0d0696f0d0f37.exe"
    1⤵
    • Modifies Shared Task Scheduler registry keys
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4276
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Windows\system32\vjeojhvro.dll, load
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3884

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        vjeojhvro.dll
        • Path C:\Windows\SysWOW64\vjeojhvro.dll
        • Size 28KB
        • SHA256 978b10d7ab8007428fde805d93f2bde33552691d60169c24c93850c6be106220
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download