Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2023, 13:05

General

  • Target
    Valorant Coin Hack (2).exe
  • Size 4.5MB
  • Sample230717-qbhwtacg2x
  • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Kurban

C2
  • mamitox.duckdns.org:1604

Mutex
  • a9674f8e-a278-4ef8-9966-cd33fd932b84

Attributes
  • encryption_key

    003D20CB377AA334B523ED02DFFB8D8D91D26B3C

  • install_name

    Valorant Coin Hack.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Valorant Coin Hack (2).exe
    "C:\Users\Admin\AppData\Local\Temp\Valorant Coin Hack (2).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\Users\Admin\AppData\Local\Temp\Valorant Coin Hack (2).exe
      "C:\Users\Admin\AppData\Local\Temp\Valorant Coin Hack (2).exe"
      2⤵
        PID:1888
      • C:\Users\Admin\AppData\Local\Temp\Valorant Coin Hack (2).exe
        "C:\Users\Admin\AppData\Local\Temp\Valorant Coin Hack (2).exe"
        2⤵
        • Drops file in System32 directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2952
        • C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          "C:\Windows\system32\SubDir\Valorant Coin Hack.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3452
          • C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
            "C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe"
            4⤵
            • Executes dropped EXE
            PID:4224
          • C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
            "C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe"
            4⤵
            • Executes dropped EXE
            PID:3556
          • C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
            "C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe"
            4⤵
            • Executes dropped EXE
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4888
          • C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
            "C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe"
            4⤵
            • Executes dropped EXE
            PID:3192
          • C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
            "C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe"
            4⤵
            • Executes dropped EXE
            PID:3916

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Valorant Coin Hack (2).exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Valorant Coin Hack (2).exe.log
          • Size 226B
          • SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
          • MD5 SHA1 SHA512

          Valorant Coin Hack.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Valorant Coin Hack.exe.log
          • Size 226B
          • SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
          • MD5 SHA1 SHA512

          Valorant Coin Hack.exe

          • Path C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          • Size 4.5MB
          • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
          • MD5 SHA1 SHA512 SSDEEP

          Valorant Coin Hack.exe

          • Path C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          • Size 4.5MB
          • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
          • MD5 SHA1 SHA512 SSDEEP

          Valorant Coin Hack.exe

          • Path C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          • Size 4.5MB
          • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
          • MD5 SHA1 SHA512 SSDEEP

          Valorant Coin Hack.exe

          • Path C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          • Size 4.5MB
          • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
          • MD5 SHA1 SHA512 SSDEEP

          Valorant Coin Hack.exe

          • Path C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          • Size 4.5MB
          • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
          • MD5 SHA1 SHA512 SSDEEP

          Valorant Coin Hack.exe

          • Path C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          • Size 4.5MB
          • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
          • MD5 SHA1 SHA512 SSDEEP

          Valorant Coin Hack.exe

          • Path C:\Windows\SysWOW64\SubDir\Valorant Coin Hack.exe
          • Size 4.5MB
          • SHA256 ec5f46d31e3640082deea41ecd1ec3977376737db0a044e9ffb9f3fece8dcb82
          • MD5 SHA1 SHA512 SSDEEP

          memory/2952-136-0x0000000000400000-0x0000000000724000-memory.dmp

          memory/2952-144-0x0000000005B50000-0x0000000005B5A000-memory.dmp

          memory/2952-139-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/2952-143-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

          memory/2952-149-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/2952-142-0x0000000005BE0000-0x0000000005C72000-memory.dmp

          memory/2952-141-0x00000000060D0000-0x0000000006674000-memory.dmp

          memory/3452-150-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/3452-151-0x0000000005030000-0x0000000005040000-memory.dmp

          memory/3452-161-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/3780-135-0x0000000005D80000-0x0000000005D90000-memory.dmp

          memory/3780-133-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/3780-134-0x0000000000C80000-0x000000000110E000-memory.dmp

          memory/3780-140-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/4888-160-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/4888-162-0x0000000005820000-0x0000000005830000-memory.dmp

          memory/4888-163-0x00000000752D0000-0x0000000075A80000-memory.dmp

          memory/4888-164-0x0000000005820000-0x0000000005830000-memory.dmp