Overview

overview

10

Static

static

10

2aa6035445...fd.exe

windows7-x64

9

2aa6035445...fd.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    03/04/2024, 19:42

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General

  • Target
    2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd.exe
  • Size 349KB
  • Sample240403-yem9psbb44
  • SHA256 2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 2 IoCs
  • UPX dump on OEP (original entry point) 4 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 4 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\2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd.exe
    "C:\Users\Admin\AppData\Local\Temp\2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd.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:2980
    • C:\Users\Admin\AppData\Local\Temp\2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd.exe
      "C:\Users\Admin\AppData\Local\Temp\2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2948
      • C:\Users\Admin\AppData\Local\Temp\2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd.exe
        "C:\Users\Admin\AppData\Local\Temp\2aa603544527ab2f7412c18f84dc0c023c5fc18658ee9256c521cdaf76fadcfd.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2784

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        swedish animal trambling lesbian hole .zip.exe
        • Path C:\Program Files\Windows Sidebar\Shared Gadgets\swedish animal trambling lesbian hole .zip.exe
        • Size 554KB
        • SHA256 59943d29106df5067c523a543747ecad3fb6554b739b43e82240e23384f0d9e3
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        debug.txt
        • Path C:\debug.txt
        • Size 183B
        • SHA256 9b4715f9595e6ecb84cec3fa460ca1bd40903e7dac8ec1fbd7f2c0089e61d60d
        • MD5 SHA1 SHA512
        Submit Download

        memory/2784-91-0x0000000000400000-0x0000000000429000-memory.dmp
        Download

        memory/2948-81-0x0000000000400000-0x0000000000429000-memory.dmp
        Download

        memory/2948-90-0x00000000047E0000-0x0000000004809000-memory.dmp
        Download

        memory/2980-0-0x0000000000400000-0x0000000000429000-memory.dmp
        Download

        memory/2980-80-0x0000000004FE0000-0x0000000005009000-memory.dmp
        Download