Resubmissions

06/08/2026, 06:21

260806-g4hbbavdqh

06/08/2026, 04:26

260806-e2hsysshrb10

Analysis

  • geolocation tags

    nanew-jerseynorth-americaunited-statesususa
  • max time kernel
    899s
  • max time network
    903s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 04:26

General

  • Target
    SYSWOW64.exe
  • Size 955KB
  • Sample260806-e2hsysshrb
  • SHA256 ef74d1c29ee00f4ebc57c52426c2ac194a34f8f0c150443e95fc1d4f2a13403b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • quasar

Attributes
  • encryption_key

    AFA3CAD4ED1D6F9700536DD60F51307FFEA2892B

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    3000

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SYSWOW64.exe
    "C:\Users\Admin\AppData\Local\Temp\SYSWOW64.exe"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2948
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5132
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:1744

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/2948-0-0x00007FFEBC44F000-0x00007FFEBC450000-memory.dmp

            memory/2948-1-0x0000025390060000-0x0000025390154000-memory.dmp

            memory/2948-2-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-3-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-5-0x00000253905D0000-0x0000025390604000-memory.dmp

            memory/2948-4-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-6-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-7-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-8-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-9-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-10-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-11-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-12-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-13-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-14-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-15-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-17-0x00000253AAA90000-0x00000253AAACC000-memory.dmp

            memory/2948-18-0x00000253AB6E0000-0x00000253AB71E000-memory.dmp

            memory/2948-22-0x00000253AB720000-0x00000253AB782000-memory.dmp

            memory/2948-23-0x00000253AB780000-0x00000253AB7C2000-memory.dmp

            memory/2948-24-0x0000025391F00000-0x0000025391F0A000-memory.dmp

            memory/2948-26-0x00000253AB800000-0x00000253AB81A000-memory.dmp

            memory/2948-25-0x00000253AA790000-0x00000253AA79A000-memory.dmp

            memory/2948-27-0x00000253AB860000-0x00000253AB882000-memory.dmp

            memory/2948-21-0x00000253AA7C0000-0x00000253AA7C8000-memory.dmp

            memory/2948-20-0x00000253AAA50000-0x00000253AAA76000-memory.dmp

            memory/2948-19-0x00000253AA780000-0x00000253AA78A000-memory.dmp

            memory/2948-16-0x00000253AA7A0000-0x00000253AA7B2000-memory.dmp

            memory/2948-28-0x00000253AA6F0000-0x00000253AA777000-memory.dmp

            memory/2948-29-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-35-0x00000253AA7D0000-0x00000253AA7E2000-memory.dmp

            memory/2948-45-0x00000253AB890000-0x00000253AB8DA000-memory.dmp

            memory/2948-49-0x00000253AAA80000-0x00000253AAA94000-memory.dmp

            memory/2948-50-0x00000253AB9B0000-0x00000253AB9EA000-memory.dmp

            memory/2948-57-0x00000253ABA60000-0x00000253ABA74000-memory.dmp

            memory/2948-56-0x00000253ABA50000-0x00000253ABA60000-memory.dmp

            memory/2948-55-0x00000253ABA20000-0x00000253ABA52000-memory.dmp

            memory/2948-54-0x00000253AB9F0000-0x00000253ABA24000-memory.dmp

            memory/2948-53-0x00000253AB850000-0x00000253AB866000-memory.dmp

            memory/2948-52-0x00000253AB7D0000-0x00000253AB7DC000-memory.dmp

            memory/2948-51-0x00000253AB7C0000-0x00000253AB7CA000-memory.dmp

            memory/2948-48-0x00000253AB820000-0x00000253AB84A000-memory.dmp

            memory/2948-47-0x00000253AB930000-0x00000253AB9B0000-memory.dmp

            memory/2948-46-0x00000253AB8E0000-0x00000253AB92C000-memory.dmp

            memory/2948-58-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

            memory/2948-59-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp