Overview

overview

7

Static

static

3

5a19c310ce...f1.exe

windows10-2004-x64

7

5a19c310ce...f1.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 07:28

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General

  • Target
    5a19c310ce2973c849930447a0fe68d88ed5debcab9be443030da52c02b8c6f1.exe
  • Size 1.3MB
  • Sample261102-japvea1xft
  • SHA256 5a19c310ce2973c849930447a0fe68d88ed5debcab9be443030da52c02b8c6f1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • UPX packed file 6 IoCs

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

    upx
  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a19c310ce2973c849930447a0fe68d88ed5debcab9be443030da52c02b8c6f1.exe
    "C:\Users\Admin\AppData\Local\Temp\5a19c310ce2973c849930447a0fe68d88ed5debcab9be443030da52c02b8c6f1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4136
    • \??\c:\1e2.exe
      c:\1e2.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5556
      • \??\c:\1.exe
        c:\1.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4900
  • C:\1.exe
    C:\1.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4720

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        1e2.exe
        • Path \??\c:\1e2.exe
        • Size 391KB
        • SHA256 7691c9610254db68d067569fa134aecefa880da079a5bc6f837d24b887c7f555
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4720-8-0x0000000000400000-0x0000000000534000-memory.dmp
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        memory/4720-16-0x0000000000400000-0x0000000000534000-memory.dmp
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        memory/4900-13-0x0000000000400000-0x0000000000534000-memory.dmp
        Download

        memory/5556-4-0x0000000000400000-0x0000000000534000-memory.dmp
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        memory/5556-6-0x0000000000533000-0x0000000000534000-memory.dmp
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        memory/5556-15-0x0000000000400000-0x0000000000534000-memory.dmp
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