Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 09:15

General

  • Target
    2026-08-03_e3121c910ba8b0ef23b5cbdf17ee63dc_icedid.exe
  • Size 2.4MB
  • Sample260804-k73m7swfmd
  • SHA256 454659e20879720fb831cb8302dd9df37f3c64c6cf6051a99d380aff56dd843e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Attributes
  • encryption_key

    CFCD0759E20F29C399C9D4210BE614E4E020BEE8

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    5000

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 2 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Detects executables containing common artifacts observed in infostealers 1 IoCs
  • Detects executables manipulated with Fody 1 IoCs
  • Costura .NET executable packer 1 IoCs

    Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_e3121c910ba8b0ef23b5cbdf17ee63dc_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_e3121c910ba8b0ef23b5cbdf17ee63dc_icedid.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2400

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Tmp9476.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp9476.tmp
        • Size 4KB
        • SHA256 a9f5196e2b0ac6588c2f7cdda4793b96ac6a6e83659acfea62b00e6bd76637fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2400-24-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-23-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-3-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-7-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-0-0x00007FFDE8B7F000-0x00007FFDE8B80000-memory.dmp

        memory/2400-18-0x0000021EA1FE0000-0x0000021EA2030000-memory.dmp

        memory/2400-19-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-25-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-1-0x0000021EBA980000-0x0000021EBAB5C000-memory.dmp

        memory/2400-21-0x0000021EA2110000-0x0000021EA21C2000-memory.dmp

        memory/2400-2-0x0000021EA1CA0000-0x0000021EA1CB8000-memory.dmp

        memory/2400-22-0x0000021EA1F40000-0x0000021EA1F8C000-memory.dmp

        memory/2400-20-0x0000021EA1F10000-0x0000021EA1F22000-memory.dmp

        memory/2400-26-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-27-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-28-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-29-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-30-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-31-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-32-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-33-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-34-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp

        memory/2400-35-0x00007FFDE89F0000-0x00007FFDE9394000-memory.dmp