Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 22:51

General

  • Target

    19451df9007da7ff2487be92a77fa250_NeikiAnalytics.exe

  • Size

    3.1MB

  • MD5

    19451df9007da7ff2487be92a77fa250

  • SHA1

    fca38124a0a074a09b1f34b322073acb2721b86e

  • SHA256

    630001fa4519808fd9203d695549174388a58f1a164a0abe29478d3685a74f26

  • SHA512

    80c62c24bd3a17fb0001074ab076a1d60ee65d39ada969c13d9057423fbcaaf447308712ec073c74c0e36e1131c10a4bdb86e9d03563f1fa2f447bb53f581dc9

  • SSDEEP

    49152:4v5I22SsaNYfdPBldt698dBcjHj0+o+KMfutoGdZU8zTHHB72eh2NT:4v622SsaNYfdPBldt6+dBcjHj0+o+OJ

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Hawa Slave

C2

having-bunny.gl.at.ply.gg:32381

Mutex

c043154e-c770-47c9-83a7-6cfcfe2e8a81

Attributes
  • encryption_key

    89EA4FFE5F728FABCCAA501D85497C89A98F95CB

  • install_name

    powershell.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    svchost

  • subdirectory

    SubDir

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\19451df9007da7ff2487be92a77fa250_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\19451df9007da7ff2487be92a77fa250_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1792
    • C:\Windows\system32\schtasks.exe
      "schtasks" /create /tn "svchost" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\powershell.exe" /rl HIGHEST /f
      2⤵
      • Creates scheduled task(s)
      PID:2820
    • C:\Users\Admin\AppData\Roaming\SubDir\powershell.exe
      "C:\Users\Admin\AppData\Roaming\SubDir\powershell.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Windows\system32\schtasks.exe
        "schtasks" /create /tn "svchost" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\powershell.exe" /rl HIGHEST /f
        3⤵
        • Creates scheduled task(s)
        PID:2800

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Replay Monitor

Loading Replay Monitor...

Downloads

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

    3.1MB

    MD5

    19451df9007da7ff2487be92a77fa250

    SHA1

    fca38124a0a074a09b1f34b322073acb2721b86e

    SHA256

    630001fa4519808fd9203d695549174388a58f1a164a0abe29478d3685a74f26

    SHA512

    80c62c24bd3a17fb0001074ab076a1d60ee65d39ada969c13d9057423fbcaaf447308712ec073c74c0e36e1131c10a4bdb86e9d03563f1fa2f447bb53f581dc9

  • memory/1792-0-0x000007FEF5833000-0x000007FEF5834000-memory.dmp
    Filesize

    4KB

  • memory/1792-1-0x0000000000D60000-0x0000000001084000-memory.dmp
    Filesize

    3.1MB

  • memory/1792-2-0x000007FEF5830000-0x000007FEF621C000-memory.dmp
    Filesize

    9.9MB

  • memory/1792-8-0x000007FEF5830000-0x000007FEF621C000-memory.dmp
    Filesize

    9.9MB

  • memory/2628-10-0x0000000000D30000-0x0000000001054000-memory.dmp
    Filesize

    3.1MB

  • memory/2628-11-0x000007FEF5830000-0x000007FEF621C000-memory.dmp
    Filesize

    9.9MB

  • memory/2628-9-0x000007FEF5830000-0x000007FEF621C000-memory.dmp
    Filesize

    9.9MB

  • memory/2628-12-0x000007FEF5830000-0x000007FEF621C000-memory.dmp
    Filesize

    9.9MB