Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17-05-2024 08:38

General

  • Target

    0c99a90a138b4a232ce1b8221e3f71dd20a25f54d71743d53f2321a97f0baf98.exe

  • Size

    266KB

  • MD5

    c872ec69ee39f777bb35f324cea85037

  • SHA1

    67422d75e751ec2344682baff232dd74e528e42e

  • SHA256

    0c99a90a138b4a232ce1b8221e3f71dd20a25f54d71743d53f2321a97f0baf98

  • SHA512

    1860c9853a0c601dd164eb12a7ad439fb51be18d8d143ab2bcdb85732ae0b5225e367d360083aede57c3f4e4d9607ed0a672dfe1e37672b1eece245aecc909c3

  • SSDEEP

    6144:LXzKdNY49u8rVJ6btCNqa/gkq+IyMePB01net:Ua4AC6bsNH/gkqryMe01

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\0c99a90a138b4a232ce1b8221e3f71dd20a25f54d71743d53f2321a97f0baf98.exe
    "C:\Users\Admin\AppData\Local\Temp\0c99a90a138b4a232ce1b8221e3f71dd20a25f54d71743d53f2321a97f0baf98.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3528
    • 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:1380
    • 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:3980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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/3528-0-0x0000000000D50000-0x0000000000DF0000-memory.dmp

    Filesize

    640KB

  • memory/3528-14-0x0000000000D50000-0x0000000000DF0000-memory.dmp

    Filesize

    640KB