Overview

overview

10

Static

static

10

33aaa751d3...04.exe

windows7-x64

9

33aaa751d3...04.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    22/04/2024, 20:34

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General

  • Target

    33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204.exe

  • Size

    1.8MB

  • MD5

    553dae991ae7ae025b6e5ec923e683bf

  • SHA1

    1249f4fb6c43e47e2b6dabf2e03e36c909ad627f

  • SHA256

    33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204

  • SHA512

    6081e9ca654becc16a716fa011a9f9a1835eea89afa0c0db3317ecd02f017671170c139ef885afe53252e87756dff85c39483f468d3961d781d868206396f5ed

  • SSDEEP

    49152:921IJ+wEBJN3KeSTs5BEj9edPAqLdG49iUFqKwc5nvw:9wg+wE3K/8BQlqc497Fpi

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 19 IoCs
  • 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 19 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 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\33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204.exe
    "C:\Users\Admin\AppData\Local\Temp\33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204.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:2872
    • C:\Users\Admin\AppData\Local\Temp\33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204.exe
      "C:\Users\Admin\AppData\Local\Temp\33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Users\Admin\AppData\Local\Temp\33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204.exe
        "C:\Users\Admin\AppData\Local\Temp\33aaa751d317bd4171a7947ed2dca17d4136212c7cd6733b629d9e31db83e204.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2576

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Windows Sidebar\Shared Gadgets\american animal gay public .avi.exe
          Filesize

          671KB

          MD5

          1f6e5d31391baad6f8ac89e5dd28a977

          SHA1

          e9bf0a6fdb1a6ed890aeecbfb5aee77dfeadb366

          SHA256

          6ed66dd77f631e7bbc874c0fb4dd43d8decaaf9d0655e4fc75163414c8c99d61

          SHA512

          ac4cb84ad30296f48e801036a49495a68c51d43d333cf393605eba6e57e99db626a88845f3e71f4dbd94f2a5acda8aecf6c79f784cc04f39419863d377c30ffa

          Download Submit

        • memory/2568-97-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2568-111-0x0000000000860000-0x0000000000880000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2568-62-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2568-91-0x0000000000860000-0x0000000000880000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2576-92-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-123-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-126-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-107-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-110-0x00000000055D0000-0x00000000055F0000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-61-0x00000000055D0000-0x00000000055F0000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-112-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-115-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-118-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-0-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-129-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-94-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-132-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-135-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-138-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-141-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-144-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2872-147-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download