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Analysis

  • max time kernel
    166s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 23:44

General

  • Target

    8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe

  • Size

    199KB

  • MD5

    792732c8f9a883a0bf46d2c460bd66a2

  • SHA1

    3e0db382f81bb42d74a30c21d25e37a22690798f

  • SHA256

    8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a

  • SHA512

    e92903632579124472daa0c18931a7f8e23d40d6c61c0bd87ae13bcbc3818621808cc04b695f84df746f77d79745a97f0879582386efcb3a6e6593e9d4f3adc4

  • SSDEEP

    3072:vkebWVc+HGg5eI+1BdoECG/4FfpdM2e3Sm8yikc0/jp8kVNN6/bF1rKzAHpgUrwN:MebANmTI+mVypJGIE81w5m

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
    "C:\Users\Admin\AppData\Local\Temp\8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Disables RegEdit via registry modification
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1596
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall set opmode disable
      2⤵
      • Modifies Windows Firewall
      PID:1240

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1596-132-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1596-133-0x0000000002230000-0x0000000003263000-memory.dmp

    Filesize

    16.2MB

  • memory/1596-135-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1596-136-0x0000000002230000-0x0000000003263000-memory.dmp

    Filesize

    16.2MB