Overview

overview

10

Static

static

10

GENERATE_SEASON.exe

windows7-x64

10

GENERATE_SEASON.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2025 03:21

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General

  • Target

    GENERATE_SEASON.exe

  • Size

    3.2MB

  • MD5

    e7d072887645cbf0597dc6c8f682a4ce

  • SHA1

    f44c400e706f8d201a5e393a441cf29f08247326

  • SHA256

    36581f3e196c43eadec9987659e53639bb90f28f4ddac5640bce04de093ccfeb

  • SHA512

    da11629a4546d33944c25991127c5db0acd6673fee92ff918c1e71317a6ec9eb85fefea2f50f10a7960aacc7533a38d42e6c2d0b330911c54dc4790d33f21468

  • SSDEEP

    49152:avelL26AaNeWgPhlmVqvMQ7XSKWzc2WobvJ/9oGdN1zTHHB72eh2NTZ6u:avOL26AaNeWgPhlmVqkQ7XSKPo3/

Score
10/10
quasarorbx downloaderspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Orbx Downloader

C2

xeidaniyeu-37344.portmap.host:37344

Mutex

61861806-59ce-4798-82be-a1b654aa1c9e

Attributes
  • encryption_key

    B87A6DBC29140772F82018FBEECE64D863C053A2

  • install_name

    Orbx Downloader.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    update

  • subdirectory

    SubDir

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar
  • Quasar family
    quasar
  • Quasar payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\GENERATE_SEASON.exe
    "C:\Users\Admin\AppData\Local\Temp\GENERATE_SEASON.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Windows\system32\schtasks.exe
      "schtasks" /create /tn "update" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Orbx Downloader.exe" /rl HIGHEST /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2828
    • C:\Users\Admin\AppData\Roaming\SubDir\Orbx Downloader.exe
      "C:\Users\Admin\AppData\Roaming\SubDir\Orbx Downloader.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Windows\system32\schtasks.exe
        "schtasks" /create /tn "update" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Orbx Downloader.exe" /rl HIGHEST /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2576
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\SubDir\Orbx Downloader.exe
    Filesize

    3.2MB

    MD5

    e7d072887645cbf0597dc6c8f682a4ce

    SHA1

    f44c400e706f8d201a5e393a441cf29f08247326

    SHA256

    36581f3e196c43eadec9987659e53639bb90f28f4ddac5640bce04de093ccfeb

    SHA512

    da11629a4546d33944c25991127c5db0acd6673fee92ff918c1e71317a6ec9eb85fefea2f50f10a7960aacc7533a38d42e6c2d0b330911c54dc4790d33f21468

    Download Submit

  • memory/2416-12-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB

    Download

  • memory/2416-13-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB

    Download

  • memory/2416-15-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB

    Download

  • memory/2720-0-0x000007FEF4E83000-0x000007FEF4E84000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2720-1-0x0000000001110000-0x000000000143E000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/2720-2-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2720-10-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2840-8-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2840-9-0x00000000011F0000-0x000000000151E000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/2840-11-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2840-14-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

    Filesize

    9.9MB

    Download