Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2024 10:59

General

  • Target

    WDSecureUtilities(1).exe

  • Size

    234KB

  • MD5

    94f4be08caae697b20849e2e1e467290

  • SHA1

    72b397df67081f2209875c997112c10923ba530c

  • SHA256

    0cb3d1764153b9a3030623c8a3a9a166a23fb15238399270d7022be0cda443bb

  • SHA512

    cc42687240a149230786d328da4342f6eec8ef2d1884c6175cae774f1ac082b2c66ac374049b3566968c65ac22a732a42ebf8529d0ed27468832167cbedd5390

  • SSDEEP

    3072:8kV3NK7I1mCkW3oUo3TizdqnuQVR4Iis3ET:8kaI1mCkWY1io4Il

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot7597110015:AAE37zZN-zm_svW9oNT0XSU5nlCY5Ha0Wjs/sendDocument

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Phemedrone family
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WDSecureUtilities(1).exe
    "C:\Users\Admin\AppData\Local\Temp\WDSecureUtilities(1).exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3052 -s 640
      2⤵
        PID:2636

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3052-0-0x000007FEF5F13000-0x000007FEF5F14000-memory.dmp

      Filesize

      4KB

    • memory/3052-1-0x0000000000E80000-0x0000000000EC0000-memory.dmp

      Filesize

      256KB

    • memory/3052-2-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

      Filesize

      9.9MB

    • memory/3052-3-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

      Filesize

      9.9MB