Overview

overview

7

Static

static

7

8900a92424...0f.exe

windows7-x64

7

8900a92424...0f.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 19:58

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General

  • Target

    8900a924248194af53d79ae4313dee0f.exe

  • Size

    947KB

  • MD5

    8900a924248194af53d79ae4313dee0f

  • SHA1

    ed389d5a6b44326112121a3b637737129b08c41f

  • SHA256

    16367ceb1e389ab425b5644125cecace3920a091a9c638c143a8b181050e89d8

  • SHA512

    f479ca8454196c9e488fa66b466e28acc4a1509c7d75d5ce4685d660c39c4a8341e968a98f34d3dec85f70ec4c960e39bc51f7b083107a536c41430a601bfbce

  • SSDEEP

    24576:ZAUw6vLU7PAQVh6ONOaGnNO40g3az+hEpcR:2b71h6ONCEaY+R

Score
7/10
persistencespywarestealerupx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 12 IoCs
  • Drops file in Program Files directory 18 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe
    "C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe"
    1⤵
    • Checks computer location settings
    • 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:4256
    • C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe
      "C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3688
      • C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe
        "C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3420
    • C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe
      "C:\Users\Admin\AppData\Local\Temp\8900a924248194af53d79ae4313dee0f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4304

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\american porn lesbian catfight .rar.exe
          Filesize

          928KB

          MD5

          f545964a952f4ecd56645a3dd9bbaea4

          SHA1

          d664ea299141cb631acc357954464f6ee87d16c7

          SHA256

          04f4fab4e9ef7edac7fd61d7a55c1b5a3fc64f9d2ae490afd4d69ef24b690bf6

          SHA512

          fd9240a0561de3f1ba13b7d752177d58beb5a1f0882e656d431c76473de6115339fe4e50a5a84cb7c83427ef6f1af42e2fca3524c5806b78eca7e8e948c9740d

          Download Submit

        • memory/3420-183-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/3688-182-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/3688-108-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-227-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-211-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-181-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-186-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-192-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-202-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-206-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-243-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-215-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-219-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-223-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-0-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-231-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-235-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4256-239-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download

        • memory/4304-184-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

          Download