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Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20/04/2024, 21:40

General

  • Target

    470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe

  • Size

    1.4MB

  • MD5

    c77f6eb8013267b6f532a2763a1be23d

  • SHA1

    f68201ff6b157d57dc0c9295b3185c18478f0ea5

  • SHA256

    470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41

  • SHA512

    c840d594e730ff12ab6def56bd43d4627248d877b3405fadc37a1a376af976789a9da0aae33ad1ef75c54022ef0f8ed6977a44576712ba40a838fe0b18c209ad

  • SSDEEP

    24576:YiiJzjtQYCusD6rAHC1Mhf1cCC+GZJ5zuU5qSKcPbsu9jVT9rvGO3:xiJzjtQYC1eMC1IGJZ/yUUSKw7Trp

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 9 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe
    "C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.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:2656
    • C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe
      "C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe
        "C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2584
    • C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe
      "C:\Users\Admin\AppData\Local\Temp\470cab08c02d6eb5cea56f31c5f0e1c12cc4ad8a607abe16431bbbbebc67da41.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\kicking [bangbus] 40+ .rar.exe

    Filesize

    1.7MB

    MD5

    cc32bbc40777f28c0ec163ae5ec978a2

    SHA1

    96529d7b04e88fba73a8d8b2121562cef8099da8

    SHA256

    ca19c8c7445a44c8645c45beb71bfd27152ba420b7d4c5403637ee8f626edb82

    SHA512

    01c88c5287a66701fad31597e5f482685787493421fa46004aceda566364d1dacdb2acc6d8939e7fe87a08271d5f0a3fb4f3d275d0a85dca9c5d231bbb426a13

  • C:\debug.txt

    Filesize

    183B

    MD5

    460dde241b184effe1d807dff448a760

    SHA1

    628e28743d1433932e9829bb38ac7b83214505e8

    SHA256

    ab2e378f4b17e9edc8bb21a7d575f2252aed4f58416eac47b50d43d1ec42ff2f

    SHA512

    dd3dd3b5817c5e9a1ce58ef40ac4846c8b4a19b9a524d2fddf913aeab7d646394fa6a234af49e9399245dffd192ac1fd3c63fbe20e8c70149a4ccd9f93418951

  • memory/2556-5-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2556-95-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2584-33-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2584-101-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2656-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2656-31-0x00000000048C0000-0x00000000048E0000-memory.dmp

    Filesize

    128KB

  • memory/2656-92-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2736-32-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2736-98-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB