Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/06/2024, 23:14

General

  • Target

    b7e300a7c59cbdbdb8bea3a21bd149ca53052d5ed4e5310d7b93ee15563de956.exe

  • Size

    266KB

  • MD5

    27cd6467beabce5796f22b0e5ac083d2

  • SHA1

    2a3fb7b5edcb01550ecc4abfb45f6abb421b4ae9

  • SHA256

    b7e300a7c59cbdbdb8bea3a21bd149ca53052d5ed4e5310d7b93ee15563de956

  • SHA512

    48fd9dd4a7b0bbcb9d844a1417ce311a2a5189fed3ead286350ebe13a36359e1a2c2ce118292659cbcfd7593f77352ce80208b30a7528f7a60294a8e3c86bc95

  • SSDEEP

    3072:oNXEGZJWhfNFC4S60+XoLczrVmXEtggIcXnOBATu3rejB1MiqGwe5Jb0Bje4XG:2XzKdNY49u8rVBwIJCKvMiqG90BjeB

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 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\b7e300a7c59cbdbdb8bea3a21bd149ca53052d5ed4e5310d7b93ee15563de956.exe
    "C:\Users\Admin\AppData\Local\Temp\b7e300a7c59cbdbdb8bea3a21bd149ca53052d5ed4e5310d7b93ee15563de956.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3580
    • 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:5080
    • 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:2812

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

    137KB

    MD5

    8e277c55b2b8f512823e5c384d0e2177

    SHA1

    371f387b9860191a51b4b830ce8c060df4b3586b

    SHA256

    bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

    SHA512

    854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

  • memory/3580-0-0x00000000008D0000-0x0000000000970000-memory.dmp

    Filesize

    640KB

  • memory/3580-19-0x00000000008D0000-0x0000000000970000-memory.dmp

    Filesize

    640KB