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Overview

overview

10

Static

static

10

fd81817d9f...5a.exe

windows7-x64

9

fd81817d9f...5a.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/04/2024, 22:57

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General

  • Target

    fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a.exe

  • Size

    385KB

  • MD5

    92e97bf368f15483222bdd7368453919

  • SHA1

    49f72d94ac1560e4ca0a62b9530eea14d0e4b255

  • SHA256

    fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a

  • SHA512

    bbedb8dd72f0bfbe8438d981db985ca5dd05d428729bb7e7618622c6fc04b1fcbe48166fac32ef2d1b57e713e0270cb8415199dc3df060cf3c3ce8528f64233c

  • SSDEEP

    12288:JXCNi9BzaDvY+YC/WVF8C26hWA5NMLUIrX:sWzaTYC/TC2AP0X

Score
9/10
persistencespywarestealer

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a.exe
    "C:\Users\Admin\AppData\Local\Temp\fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a.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:2100
    • C:\Users\Admin\AppData\Local\Temp\fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a.exe
      "C:\Users\Admin\AppData\Local\Temp\fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Users\Admin\AppData\Local\Temp\fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a.exe
        "C:\Users\Admin\AppData\Local\Temp\fd81817d9f287847756f1e293aca9f83cf769052058845629d7ab511d440025a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 608
      2⤵
      • Program crash
      PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\cumshot [milf] hotel .rar.exe
    Filesize

    1.9MB

    MD5

    126af26f955f89d8d117a0aa674b4653

    SHA1

    b568a164c2dbed611cdec9068715f201a0a47d6f

    SHA256

    790a7d32c6ebf70d0943b678ec94e85359e2989bfcc17b7a4aacc338eff720c2

    SHA512

    ebbe58a7e9f20635b0ffd57b799caf745ae547dfb80884f0cfab56c164132e15eb3ab339d9726d51f2e193f8787a6744757856937406039bcfcca655e9304d3f

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