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Overview

overview

10

Static

static

b6c103fc7f...46.exe

windows7-x64

10

b6c103fc7f...46.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    26s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2022, 08:32

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General

  • Target

    b6c103fc7fa28a5b34bb76966f030e194764d5bfedba4d05a265747ae4860746.exe

  • Size

    847KB

  • MD5

    122818d2a6828767154fe6451cd532f0

  • SHA1

    78f0a915a40e7f253df98b01c74985ed0b47b5a9

  • SHA256

    b6c103fc7fa28a5b34bb76966f030e194764d5bfedba4d05a265747ae4860746

  • SHA512

    0dbcef9532a4392cd0685e8ddb9a4a592039c2d2fde041bc4b00324488db1d6af965eb536497d76e6cc850408ae3fea02dd68f67b17f333e440fb6ab61f1d78b

  • SSDEEP

    12288:ynkq1q9o3p3WIS6GBj99VzF6CUoX04ztGQ6Ek4XddqX9K5xVhsqfHRF:yK6G5/rUsftt6Ek4XdVAUHP

Score
10/10
salitybackdoorevasiontrojanupx

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
    evasion
  • Sality

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

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • UPX packed file 3 IoCs

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

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\b6c103fc7fa28a5b34bb76966f030e194764d5bfedba4d05a265747ae4860746.exe
        "C:\Users\Admin\AppData\Local\Temp\b6c103fc7fa28a5b34bb76966f030e194764d5bfedba4d05a265747ae4860746.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Windows security modification
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:2028
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1120

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/2028-54-0x00000000761E1000-0x00000000761E3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/2028-55-0x0000000001F90000-0x000000000301E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/2028-56-0x0000000000400000-0x00000000004D6000-memory.dmp

          Filesize

          856KB

          Download

        • memory/2028-57-0x0000000001F90000-0x000000000301E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/2028-58-0x00000000001E0000-0x00000000001E2000-memory.dmp

          Filesize

          8KB

          Download

        • memory/2028-59-0x0000000000400000-0x00000000004D6000-memory.dmp

          Filesize

          856KB

          Download

        • memory/2028-60-0x0000000001F90000-0x000000000301E000-memory.dmp

          Filesize

          16.6MB

          Download