Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 00:13

General

  • Target

    88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6.exe

  • Size

    227KB

  • MD5

    2be6eada4905c31db4f7e84589f83e0f

  • SHA1

    1c44083fcdd09827ebbc309d08d5247d2893b441

  • SHA256

    88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6

  • SHA512

    35a9e9ea79b4992e3071a633151c284bce7b2d45436622a9b1559b9f6a5a70f09f123846d423ddf86b22f846c87b66a99acfe65995327ed839140b0ac4608276

  • SSDEEP

    6144:A//ICMmDRxs3NBRBCdNiNnX3zufjiJX9dR3CG:A//vi9B0cX3zurih/5CG

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6.exe
    "C:\Users\Admin\AppData\Local\Temp\88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Users\Admin\AppData\Local\Temp\88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6.exe
      "C:\Users\Admin\AppData\Local\Temp\88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Users\Admin\AppData\Local\Temp\88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6.exe
        "C:\Users\Admin\AppData\Local\Temp\88eda300d9262b34d2f09ed569d3c8277598447e81ac2fd7182ed0e8aac0dab6.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1360

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Windows Sidebar\Shared Gadgets\danish horse hardcore catfight beautyfull (Anniston,Sylvia).zip.exe

          Filesize

          691KB

          MD5

          05731eeac8532b777343d0b0d7f11ff5

          SHA1

          57848593144d0858a27f8004a49a00a0feed8bef

          SHA256

          d62980b29ffe0efe545f32037df78ce985521c39e1f9924a81ad84ea35886b63

          SHA512

          9440c81e263ea01e99d13eb53a153183f65c105c7bb4eccd907d43ae5a19c5c50c6792cf9911faea7c1ac72d958c3cd84e33da8d864fb38c824c968037412aff

        • C:\debug.txt

          Filesize

          183B

          MD5

          8a9f0bf725f89b4e48eb6bea9f25169c

          SHA1

          7fb825c5adff6129b98fb53464b2af2d1844f7c7

          SHA256

          a7b0fb791233e6ef7cd60857b0485777f0f60ce046eeca45be753953e4701bb1

          SHA512

          09c1f96f6ab34f34e4eed93f9be67574d85a0b97622c2b5901c1c3900d73d635cf8c29fa9085d352eaef42b73c8852742110b0ac4118087405b1ec5322909450