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Overview

overview

10

Static

static

10

5d8fefcafe...c5.exe

windows7-x64

9

5d8fefcafe...c5.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/04/2024, 22:37

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General

  • Target

    5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe

  • Size

    990KB

  • MD5

    4198d0f98576de6f49ec5b600357c356

  • SHA1

    a9f8131f9e0fca0d7157cdc1cf9ab6a86dd3e6df

  • SHA256

    5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5

  • SHA512

    304afd4b4d1f5c7f48890a892a862a8e2b7e4084b2f83ba5816451d6ce9d112c8ab3fcd1fadb82151df787c4cb0c543f1c15601aa007214c0216cf4914783b13

  • SSDEEP

    24576:VjgrI/e7JF0hr4klcUuJPctTrM5FE32HmyHLo:+0/ZcklXE0t/IFtGy0

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 20 IoCs
  • UPX dump on OEP (original entry point) 22 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
  • UPX packed file 22 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\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe
    "C:\Users\Admin\AppData\Local\Temp\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.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:2676
    • C:\Users\Admin\AppData\Local\Temp\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe
      "C:\Users\Admin\AppData\Local\Temp\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2396
      • C:\Users\Admin\AppData\Local\Temp\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe
        "C:\Users\Admin\AppData\Local\Temp\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1620
    • C:\Users\Admin\AppData\Local\Temp\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe
      "C:\Users\Admin\AppData\Local\Temp\5d8fefcafe6dc62e14a48d88d3d82c3a074129a41effc5f360763d1d6c225ac5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\asian horse cum voyeur (Kathrin).mpeg.exe
    Filesize

    109KB

    MD5

    f336cefb583c222454cf147b2f25f138

    SHA1

    41c402c3103fb3b188d4558f2957c649b49bcfab

    SHA256

    1add707c45fa6f7841a9ae21f30934f28b90e9b8ea95a01c23fe5408157d6bbe

    SHA512

    48d41f606e7cccc0724657917e7faff05d793402e6ca319b46d1f756356ad5f0e2e72c25d3c67342e7b4d9237748e1ea5c14cab4b93859ac66a08ecfe6187689

    Download Submit

  • memory/900-164-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/900-186-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1620-187-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1620-165-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2396-56-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2396-185-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-193-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-215-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-189-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-196-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-206-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-210-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-184-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-219-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-223-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-227-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-231-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-239-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-243-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2676-247-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download