Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 11:06

General

  • Target
    Tools/adb/fastboot.exe
  • Size 2.3MB
  • Sample260804-m7jlfaycna
  • SHA256 c37bd6a598a157f0fb808f06c836cff9f81cb9cf8f46f176b927d8ffa753676c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tools\adb\fastboot.exe
    "C:\Users\Admin\AppData\Local\Temp\Tools\adb\fastboot.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4884
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:2376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        alg.exe

        • Path C:\Windows\System32\alg.exe
        • Size 1.4MB
        • SHA256 d949b66a718d7a43e33145c7208ab336bb0ec175db55cb84694ef4a90fb72db4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2376-15-0x0000000140000000-0x0000000140176000-memory.dmp

        memory/2376-16-0x0000000140000000-0x0000000140176000-memory.dmp

        memory/4884-0-0x0000000000400000-0x000000000064C000-memory.dmp

        memory/4884-1-0x00000000023E0000-0x0000000002446000-memory.dmp

        memory/4884-8-0x00000000023E0000-0x0000000002446000-memory.dmp

        memory/4884-14-0x0000000000400000-0x000000000064C000-memory.dmp