Analysis

  • max time kernel
    192s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 13:33

General

  • Target

    bb63f8372394ec1a4a9a51985d14326e.exe

  • Size

    23.6MB

  • MD5

    bb63f8372394ec1a4a9a51985d14326e

  • SHA1

    3fb6883687d99d87f6ec190e1e7965e47dbf4950

  • SHA256

    04df4d095a36105942be8be5c147948a99581b6f09c4d17c3e69345a4f2905f7

  • SHA512

    a935d8b1dcc3f689f72c80109efe45b7dc784e21e46fc291bf880cd17388c45501c4099ad84a40cba41afc5afb7e34633a2d44ffd17aac168e9937d8b7a69f4e

  • SSDEEP

    393216:14OnYNAwDDyMTtOQxxuDm4puKT+MWAk4BDmJONvlo3ofrzRUt3f9SNu8q8i:+OYAwjtOVDHTBk4BKi6YTzRfNxTi

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb63f8372394ec1a4a9a51985d14326e.exe
    "C:\Users\Admin\AppData\Local\Temp\bb63f8372394ec1a4a9a51985d14326e.exe"
    1⤵
    • Loads dropped DLL
    PID:4980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsx2566.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    20f3184efe7edddfef3325efc25d12a5

    SHA1

    8db4c500d73f9525a7e9834df6caea2e70189939

    SHA256

    0e014352b64abc431d97460d79757cbafbf6ba997c08b608c294e1f582af269a

    SHA512

    433188957a4603c9c61ec698a720021aacf61f46ccc32d5a11bcb6f2d0b1f01e5680635707d8a0ec7a9ef2aa2a85d6dec07ded452e4cb9e280062c0bed555c1a

  • C:\Users\Admin\AppData\Local\Temp\nsx2566.tmp\LangDLL.dll

    Filesize

    5KB

    MD5

    ea60c7bd5edd6048601729bd31362c16

    SHA1

    6e6919d969eb61a141595014395b6c3f44139073

    SHA256

    4e72c8b4d36f128b25281440e59e39af7ec2080d02e024f35ac413d769d91f39

    SHA512

    f9dc35220697153bb06e3a06caf645079881cb75aed008dbe5381ecaf3442d5be03500b36bbca8b3d114845fac3d667ddf4063c16bc35d29bbea862930939993

  • C:\Users\Admin\AppData\Local\Temp\nsx2566.tmp\advsplash.dll

    Filesize

    5KB

    MD5

    669030d7919ae29999a2fd89aa427202

    SHA1

    870bcb7e87bbf423abcbc1c5be80f7e63720a6d8

    SHA256

    e1ae0a39d4d941cdfaf87f1df87f7ec50146e2e32705254e4d3618f74506bb82

    SHA512

    1637b854938c6b05938a3a6a06181ae70e23f6cc9a4bca4f8024db65314771197ae3d5008c83dd480ede7fec14d655dae15f439e327fc33c7b70853710621e8f

  • C:\Users\Admin\AppData\Local\Temp\nsx2566.tmp\ioSpecial.ini

    Filesize

    829B

    MD5

    789af311133a69566fe67a5cb9e72006

    SHA1

    150796758c6d4f5cc298a646f312dc20f374f209

    SHA256

    985e504460a5ed74fedcdcb42994cdec2b705fda2b2a765a85588bb6e75ffdbc

    SHA512

    a2e9704bc47268047004348f9e69ccce0cdaa1700a8623c5fbc2b7362ef93acb4f965f80fe9052fc63b2a53ac1f8d5ef396eaefca39cfd621dbbe0ddaa6ebd8c

  • C:\Users\Admin\AppData\Local\Temp\nsx2566.tmp\ioSpecial.ini

    Filesize

    881B

    MD5

    8ac45b44d8a5cc4e92d3c01d6b8016c7

    SHA1

    9adedb45c103182d6840e140b0651c61d0b80eeb

    SHA256

    d6cda08259cb31f9b514f81d0db8c4053433d931ebfc018d8c50d2bca152b73c

    SHA512

    e7de283342b7ed442966cf1e0835e26f66ef8f3cff38ed872eeb11161858e099b0e47ed5f72dfb715f9e080b121ec8209b89147b9662402eeaf581339d2c9fe6