Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/08/2026, 19:55

General

  • Target
    2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe
  • Size 1.5MB
  • Sample260807-ym7nbaserb
  • SHA256 fc6d6633708daac22f9a151ae2c23f0ddadd4e6e59de4012e3a758cbdc3db661
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1404
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:4384

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        alg.exe

        • Path C:\Windows\System32\alg.exe
        • Size 1.3MB
        • SHA256 d60a610d195264aee1cfc94d1c00c8ae3fd69ba6c3c3cbbd54e9658685b2ef97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1404-0-0x0000000140000000-0x0000000140233000-memory.dmp

        memory/1404-2-0x0000000000920000-0x0000000000980000-memory.dmp

        memory/1404-9-0x0000000000920000-0x0000000000980000-memory.dmp

        memory/1404-14-0x0000000140000000-0x0000000140233000-memory.dmp

        memory/1404-12-0x0000000000920000-0x0000000000980000-memory.dmp

        memory/4384-16-0x0000000140000000-0x00000001401E9000-memory.dmp

        memory/4384-17-0x0000000140000000-0x00000001401E9000-memory.dmp