Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 09:31

General

  • Target

    uninst.exe

  • Size

    115KB

  • MD5

    193069df52ef63227279954dc84fa950

  • SHA1

    f58b2dad8a53851441f12713db6bbaaf9bc30a5f

  • SHA256

    5d361ff49eee93d54b0fbef78fc7caf5f84e76be8e253ab6795a347a05cf2f01

  • SHA512

    2a468df39d6c18f8c1edfbf631293659d578412e9915fcda8b3dbd8a4ccda09ed06ebc570245c0dd7f17617e98c67e5b2c49b8234127349f8181fef60430b924

  • SSDEEP

    3072:ODRXTx4jCI8JzAI0hq19dKg5DnLpI2YKE2t/0ZXS:Ueh9mKg5TlU2iZXS

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\uninst.exe
    "C:\Users\Admin\AppData\Local\Temp\uninst.exe"
    1⤵
    • Windows security bypass
    • Disables RegEdit via registry modification
    • Windows security modification
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall set opmode disable
      2⤵
      • Modifies Windows Firewall
      PID:2584

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1240-0-0x0000000000400000-0x000000000044F000-memory.dmp

          Filesize

          316KB

        • memory/1240-1-0x0000000002340000-0x0000000003373000-memory.dmp

          Filesize

          16.2MB

        • memory/1240-3-0x0000000000400000-0x000000000044F000-memory.dmp

          Filesize

          316KB