Analysis

  • max time kernel
    20s
  • max time network
    22s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22-05-2024 21:36

General

  • Target

    PEGASUS FULL VERSION.exe

  • Size

    6.8MB

  • MD5

    327ba7af9427fdb450a0628a27ae26de

  • SHA1

    26fab46989dc26bc9b152ccb983c80ed09863ab8

  • SHA256

    9bc6e27c34e3b2cd3fef3fe683f34246c2e6049b4e7c0a046f2babf3a7412bba

  • SHA512

    a13f3095f643428a4713a7c6c5792c8c83c0ac2c02600761b9479caf2fe3def763248be32c3da7ea76ad07463165fda0e4f8baaa33ea24930eac59a1c62ba7bf

  • SSDEEP

    49152:fRjkwtZPgeWCKxgt/HPEp7osQ3ANHAwnZN0lDuABhTf90fNfRPZxrJJlA26TKF8P:Bkw8A

Score
10/10

Malware Config

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PEGASUS FULL VERSION.exe
    "C:\Users\Admin\AppData\Local\Temp\PEGASUS FULL VERSION.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 2032
      2⤵
      • Program crash
      PID:588
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 3020 -ip 3020
    1⤵
      PID:492
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4160
      • C:\Users\Admin\AppData\Local\Temp\PEGASUS FULL VERSION.exe
        "C:\Users\Admin\AppData\Local\Temp\PEGASUS FULL VERSION.exe"
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2440
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 1984
          2⤵
          • Program crash
          PID:2056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 2440 -ip 2440
        1⤵
          PID:1536

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2440-6-0x0000000074850000-0x00000000748FB000-memory.dmp

          Filesize

          684KB

        • memory/2440-7-0x0000000074850000-0x00000000748FB000-memory.dmp

          Filesize

          684KB

        • memory/3020-0-0x000000007488E000-0x000000007488F000-memory.dmp

          Filesize

          4KB

        • memory/3020-1-0x0000000000080000-0x0000000000750000-memory.dmp

          Filesize

          6.8MB

        • memory/3020-2-0x00000000057B0000-0x0000000005D56000-memory.dmp

          Filesize

          5.6MB

        • memory/3020-3-0x0000000005200000-0x0000000005292000-memory.dmp

          Filesize

          584KB

        • memory/3020-4-0x0000000074880000-0x0000000075031000-memory.dmp

          Filesize

          7.7MB

        • memory/3020-5-0x0000000074880000-0x0000000075031000-memory.dmp

          Filesize

          7.7MB