Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19-04-2024 12:48

General

  • Target

    4205f227092572a3371791c16add7989d0636f9aabb1e73d3248e82ec3906f12.exe

  • Size

    266KB

  • MD5

    7e73ded2da8fda6822b46f04d81fc2b8

  • SHA1

    bf93c80675410e350a9facd3c059dabd3936cba4

  • SHA256

    4205f227092572a3371791c16add7989d0636f9aabb1e73d3248e82ec3906f12

  • SHA512

    d26206887e09c1b18c6ab57d451fd548cca8006d8925f7ce64ef316cf0a537db915749b1cfbb6093a4b7772cf25645e0de9fde36d5ca0aef8267d50605625410

  • SSDEEP

    3072:ANXEGZJWhfNFC4S60+XoLczrVmXlEhKRu6MZnpzWGLiw6Zau4NDBzdrmaDbIddNf:uXzKdNY49u8rVAowwzz9Eb01net

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\4205f227092572a3371791c16add7989d0636f9aabb1e73d3248e82ec3906f12.exe
    "C:\Users\Admin\AppData\Local\Temp\4205f227092572a3371791c16add7989d0636f9aabb1e73d3248e82ec3906f12.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3104
    • 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:4356
    • 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:3664

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/3104-0-0x0000000000A40000-0x0000000000AE0000-memory.dmp

    Filesize

    640KB

  • memory/3104-14-0x0000000000A40000-0x0000000000AE0000-memory.dmp

    Filesize

    640KB