Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 22:22

General

  • Target

    fa437673215190ae15b0aeb8c7fa08ea038987571a3dcf3bf7c5f10f5d6b28a3.exe

  • Size

    266KB

  • MD5

    c39d0d4d360ee233e5402e5e4d12af39

  • SHA1

    4a6be838c775b0e0b6941d630dbed7ede770e35c

  • SHA256

    fa437673215190ae15b0aeb8c7fa08ea038987571a3dcf3bf7c5f10f5d6b28a3

  • SHA512

    9bad7cdeffcffdf29ce37c6765a6a2545a2dbece315dcd01345d42936686353bf2f2a008e8219f55cd8f77a91f050605343dda279305a498048fab5f86853ceb

  • SSDEEP

    6144:eXzKdNY49u8rV8uwlshV7k1QXzF5Oq01net:la4Avs/7lXiq01

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 3 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\fa437673215190ae15b0aeb8c7fa08ea038987571a3dcf3bf7c5f10f5d6b28a3.exe
    "C:\Users\Admin\AppData\Local\Temp\fa437673215190ae15b0aeb8c7fa08ea038987571a3dcf3bf7c5f10f5d6b28a3.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1976
    • 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:3452
    • 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:2600

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/1976-0-0x0000000000BD0000-0x0000000000C70000-memory.dmp

          Filesize

          640KB

        • memory/1976-14-0x0000000000BD0000-0x0000000000C70000-memory.dmp

          Filesize

          640KB

        • memory/1976-15-0x0000000000BD0000-0x0000000000C70000-memory.dmp

          Filesize

          640KB