Overview

overview

10

Static

static

10

bb30c47fc5...13.exe

windows7-x64

9

bb30c47fc5...13.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    152s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 02:12

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General

  • Target

    bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe

  • Size

    1.5MB

  • MD5

    db34d06bdc792af8e61257f1b9c82f91

  • SHA1

    5ec91f5872eaa0d1b74e35a94bdbb591d6b16a76

  • SHA256

    bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13

  • SHA512

    be8c6af21ca77a0ead29b12aabdc8c52654b836dd0cb29711929ea683227d717986f26c4cae5417d15616ccde2943c8b65154ef6b42302c8c5cf0539964fc356

  • SSDEEP

    24576:sWB3bTyvH7kCyvpZVyGvXOWG8gUmXKBADpbYluVsE3mMn8qKnFMp8G:BfhvfG8gUmXw4pbxnP8VFg/

Score
9/10
persistencespywarestealer

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 IoCs
  • 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
  • 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 17 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe
    "C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.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:4784
    • C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe
      "C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4348
      • C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe
        "C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3368
    • C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe
      "C:\Users\Admin\AppData\Local\Temp\bb30c47fc542a81ecb70117f791dcf7a7550c19627da2ebe7c1f5641644d8f13.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 1300
      2⤵
      • Program crash
      PID:4912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4784 -ip 4784
    1⤵
      PID:2036

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads

          • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\danish gang bang lesbian big wifey .rar.exe
            Filesize

            586KB

            MD5

            e72595fa741be74f3f9e743da89ebc3d

            SHA1

            5afaa0c8d44bf54888f5d5c698d880d0721a4741

            SHA256

            52af83f025f0e62bc5fb1ac68a292f80ee191fa3adbb6e6a53f5ae1b43ce3dfe

            SHA512

            6a20d12c406868108f317f64fb86e36056630abf0aa33fb80016fd4581b4b6f285046880371f434caef616dc2350feda769ff47e74a7b0ff1f5a7bcbe74b9401

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