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Analysis

  • max time kernel
    90s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/04/2024, 05:16

General

  • Target

    7bacb6ac316af039d875832f7dd39fbb057e3d334378417cf17414d63bab8c27.exe

  • Size

    266KB

  • MD5

    6040e696f859143fdc77168e905cfd26

  • SHA1

    ad9a9f1a15b3088728ee0b8e24937c2155544b7a

  • SHA256

    7bacb6ac316af039d875832f7dd39fbb057e3d334378417cf17414d63bab8c27

  • SHA512

    e0574e69eab5f759df0fb4bd81eb89187d901eef06f462d1bdbf0bb36a5397570db9fd23bd662f3f759dfd4d9f880f1e7464b1b82b6f125eb5842aa943663ef3

  • SSDEEP

    6144:kXzKdNY49u8rVwaKCMtASgv3IXNPT01net:La4Ae/Sgvk01

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7bacb6ac316af039d875832f7dd39fbb057e3d334378417cf17414d63bab8c27.exe
    "C:\Users\Admin\AppData\Local\Temp\7bacb6ac316af039d875832f7dd39fbb057e3d334378417cf17414d63bab8c27.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:4344
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • memory/2732-0-0x0000000000B30000-0x0000000000BD0000-memory.dmp

    Filesize

    640KB

  • memory/2732-14-0x0000000000B30000-0x0000000000BD0000-memory.dmp

    Filesize

    640KB