Analysis

  • max time kernel
    132s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 18:14

General

  • Target

    $_2_/TSSafeEdit.dll

  • Size

    40KB

  • MD5

    f302d404d0b29377a54f1e5b76f44595

  • SHA1

    05f223ba86e6b8a2bd4cfede0bed5aa39d683328

  • SHA256

    3c97da7b12ac519103851a23f56cc0b75df7b11f719813fc0d579d4e0f941718

  • SHA512

    d33f682953514cf3abb786237f3e50774d444b525456ec025f1e41e049e0c250285cc22f6ecdcdbe0e1919716a135135f60a7cf2323154afff0045d1ef99d41e

  • SSDEEP

    768:G2qJPIlSUR/9cT7DEGLH+DNLz/eyGI12ARqfhuXd04RTvLWHbCjr:v6PqS89a3+hWyZ12jJut04RTva7C3

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\TSSafeEdit.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\TSSafeEdit.dll,#1
      2⤵
        PID:2576
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 604
          3⤵
          • Program crash
          PID:4624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2576 -ip 2576
      1⤵
        PID:4652

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2576-0-0x0000000010000000-0x0000000010016000-memory.dmp

        Filesize

        88KB

      • memory/2576-2-0x0000000010000000-0x0000000010016000-memory.dmp

        Filesize

        88KB