Analysis

  • max time kernel
    50s
  • max time network
    71s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/04/2023, 18:15

General

  • Target

    ec2e5928b6ac1fa8b46abfa7a7c6b06be168e4081a9fc4d7cd0e3591fa4a83e7.exe

  • Size

    277KB

  • MD5

    c36e16f203edd4cd80e5bc50512ce01c

  • SHA1

    3865a31bba9530a3adcb56b85f7a190933f0a239

  • SHA256

    ec2e5928b6ac1fa8b46abfa7a7c6b06be168e4081a9fc4d7cd0e3591fa4a83e7

  • SHA512

    a11d5af97645ab6e18a13ef4cc542dd2d727f72efee71c3a2f5caea8b4c8fee32723ad6faf098d2179529d3d4db087de11df3eb2044cb55596118452563b6fe9

  • SSDEEP

    3072:4NXEGZJWhfNFC4S60+XoLczrVmXrpu2aC8HjS+/fbC8DcGsTiw29H01ne4PKqxa:GXzKdNY49u8rV8AjLHu8DcGmiX01netj

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • 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\ec2e5928b6ac1fa8b46abfa7a7c6b06be168e4081a9fc4d7cd0e3591fa4a83e7.exe
    "C:\Users\Admin\AppData\Local\Temp\ec2e5928b6ac1fa8b46abfa7a7c6b06be168e4081a9fc4d7cd0e3591fa4a83e7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2568
    • 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:4264
    • 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:4864

Network

MITRE ATT&CK Enterprise v6

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

  • 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

  • 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/2568-118-0x0000000001050000-0x00000000010F0000-memory.dmp

    Filesize

    640KB

  • memory/2568-124-0x0000000001050000-0x00000000010F0000-memory.dmp

    Filesize

    640KB