Analysis

  • max time kernel
    141s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 11:53

General

  • Target

    a8da8aa4f7b0894782375922bdc07197617be0f96af7a60806808f9c6b90eb1a.exe

  • Size

    1.1MB

  • MD5

    dd7a990f96bbff25fffd56284f0e9e27

  • SHA1

    e4fdd20e661ca667d91cbc620c81a2ffd64c08fd

  • SHA256

    a8da8aa4f7b0894782375922bdc07197617be0f96af7a60806808f9c6b90eb1a

  • SHA512

    8b20512d652871a1792194f9264ff50c7d8e9138b937c12e3906e40a74057fe6c0b482e43ee7c62b693d2ac567b5e7218c0644a35d1d1b6c8d8ae45c8fcc3794

  • SSDEEP

    24576:bKoBPMgHVnkYV0ZD2ovobLzB/3gQvExFpdhC55AKDqsc53vT3v7vNiH2:bj/HVnWZK7B/gkUrMvLqscV3v7vY2

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 9 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies system certificate store 2 TTPs 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8da8aa4f7b0894782375922bdc07197617be0f96af7a60806808f9c6b90eb1a.exe
    "C:\Users\Admin\AppData\Local\Temp\a8da8aa4f7b0894782375922bdc07197617be0f96af7a60806808f9c6b90eb1a.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks processor information in registry
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\HTM2F7C.tmp

    Filesize

    651KB

    MD5

    a3bc82ec91d572027540f7a796dd95fc

    SHA1

    f843bac69c6e1b623a4b7810e691834bd4017810

    SHA256

    cdf24004acda832634a2ca7c656672a5e9de0a6bdf753bd7bee76e87a24f8c07

    SHA512

    262fe7617daaa2b253e93e3cb80973de4789c76c7247fa8eb0880a6ee6a92c6e3d2e54bf973d38b6943d2277f7875e8327c27e0a6361a80efa74ba84b422c8eb

  • memory/3632-5-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB

  • memory/3632-6-0x0000000000D10000-0x0000000000D11000-memory.dmp

    Filesize

    4KB

  • memory/3632-20-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB

  • memory/3632-21-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB

  • memory/3632-22-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB

  • memory/3632-24-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB

  • memory/3632-28-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB

  • memory/3632-33-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB

  • memory/3632-34-0x0000000074860000-0x0000000074A3C000-memory.dmp

    Filesize

    1.9MB