Analysis

  • max time kernel
    42s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 19:32

General

  • Target

    8d8d3255f0439b59a6375de02bf49ed073ed2905d77be6eaa2b3b8a04b57850b.exe

  • Size

    148KB

  • MD5

    00357536726c876b21ef9d794b873460

  • SHA1

    e11472c2471c1d0725345a4618cee1d333cde73b

  • SHA256

    8d8d3255f0439b59a6375de02bf49ed073ed2905d77be6eaa2b3b8a04b57850b

  • SHA512

    370c689a0b395cd017af884c9db3f1763a995a70b37fb907ccf0f77125660f6d8e334c960f09b7a730f50cf184c39fc55eec9c8f786466a424414e1ae5dd9993

  • SSDEEP

    1536:yZA66VW+cZHotDDLyPG0Lp9Y7ildbdTnFWbYKf461sC8VHCE:qdQW3otPL2nY7mhdTFbc47iE

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
  • 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
  • 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
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d8d3255f0439b59a6375de02bf49ed073ed2905d77be6eaa2b3b8a04b57850b.exe
    "C:\Users\Admin\AppData\Local\Temp\8d8d3255f0439b59a6375de02bf49ed073ed2905d77be6eaa2b3b8a04b57850b.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Disables RegEdit via registry modification
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:1768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1768-54-0x0000000075931000-0x0000000075933000-memory.dmp

    Filesize

    8KB

  • memory/1768-55-0x00000000006C0000-0x000000000174E000-memory.dmp

    Filesize

    16.6MB

  • memory/1768-56-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1768-57-0x00000000006C0000-0x000000000174E000-memory.dmp

    Filesize

    16.6MB