Analysis

  • max time kernel
    93s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 14:54

General

  • Target

    b37cf5ce205638b6f4b0caacfb5ea8fe5eb6daa814965e584ac71f6c57cbc756.exe

  • Size

    801KB

  • MD5

    a9a1b50fda59e83a4ef8cb6542ebf6cd

  • SHA1

    2a74a9a64ea4915f04c15091886b66167bcd10ff

  • SHA256

    b37cf5ce205638b6f4b0caacfb5ea8fe5eb6daa814965e584ac71f6c57cbc756

  • SHA512

    6ff649561afbd26846e85025e3141c45f7ec2b2697b4ccf2f0b5cb68bc7eab77523c0299f52a7ad8d8330aa7b06fa5ce09127d122e8f90d99bb87f09e6cb521b

  • SSDEEP

    12288:hLCdICnX25awdAggvSV2xNj/3jb9mg/jxIWRV/Tucqlcjqo8c4:gNnXgawd4SV27zbsAjxxucqlcL8c

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

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b37cf5ce205638b6f4b0caacfb5ea8fe5eb6daa814965e584ac71f6c57cbc756.exe
    "C:\Users\Admin\AppData\Local\Temp\b37cf5ce205638b6f4b0caacfb5ea8fe5eb6daa814965e584ac71f6c57cbc756.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • System policy modification
    PID:3344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3344-0-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/3344-1-0x00000000023E0000-0x000000000349A000-memory.dmp

    Filesize

    16.7MB

  • memory/3344-2-0x00000000023E0000-0x000000000349A000-memory.dmp

    Filesize

    16.7MB

  • memory/3344-3-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB