Analysis

  • max time kernel
    90s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20-05-2024 16:49

General

  • Target

    5e3ca67d37329568e2f319026570d3c6b24b0ba379521a6ca176ae2129d1bfce.exe

  • Size

    266KB

  • MD5

    8af58e3461dbd0fce8131be162e0cae2

  • SHA1

    f06b7083ac634b09a7f6d4a7d01238e9b29084e4

  • SHA256

    5e3ca67d37329568e2f319026570d3c6b24b0ba379521a6ca176ae2129d1bfce

  • SHA512

    f8bdbd518f8e1c5293da325f6232f0a1b4612ec4acaaef4e7875cbc20176d981b319a902ebc7c0b7ead7bcdd8546d02917a09ed722850be994938e614fc36eaf

  • SSDEEP

    3072:SNXEGZJWhfNFC4S60+XoLczrVmXIV0QHjS+/fbC8DcGsH1H01ne4PK:AXzKdNY49u8rVZVxjLHu8DcGo01net

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\5e3ca67d37329568e2f319026570d3c6b24b0ba379521a6ca176ae2129d1bfce.exe
    "C:\Users\Admin\AppData\Local\Temp\5e3ca67d37329568e2f319026570d3c6b24b0ba379521a6ca176ae2129d1bfce.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1964
    • 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:4612
    • 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:3388

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/1964-0-0x0000000000B10000-0x0000000000BB0000-memory.dmp

    Filesize

    640KB

  • memory/1964-14-0x0000000000B10000-0x0000000000BB0000-memory.dmp

    Filesize

    640KB