Overview

overview

10

Static

static

6a6b12161e...91.exe

windows7-x64

10

6a6b12161e...91.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2022 19:00

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General

  • Target

    6a6b12161ec8a839a20339266fb011c6f8667f99df56f4a203f834e09d31b291.exe

  • Size

    643KB

  • MD5

    083ae659fca3f26b8ba687caa6ed2d60

  • SHA1

    7c2d0e08862e66886d0e894eb89e2cbebf661ec1

  • SHA256

    6a6b12161ec8a839a20339266fb011c6f8667f99df56f4a203f834e09d31b291

  • SHA512

    711fd2cf9fd2cefce604f287cde21f6f28f61289dba6a078272bd8886dbc911e7a6d5bd7ef84a1abea5864d40a8c53e760e37162383f5409cc9e97979036d825

  • SSDEEP

    12288:PdawUb4NYpwQbR1oUXvawVHMYdgrOwFh8HEQY6kbX162I:Pw3bSYHgUXvaOsYKr9Gc6i1

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

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 2 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1244
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1276
        • C:\Users\Admin\AppData\Local\Temp\6a6b12161ec8a839a20339266fb011c6f8667f99df56f4a203f834e09d31b291.exe
          "C:\Users\Admin\AppData\Local\Temp\6a6b12161ec8a839a20339266fb011c6f8667f99df56f4a203f834e09d31b291.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:556
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1128

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/556-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

          Filesize

          8KB

          Download

        • memory/556-55-0x0000000002060000-0x000000000311A000-memory.dmp

          Filesize

          16.7MB

          Download

        • memory/556-56-0x0000000000400000-0x00000000004A6000-memory.dmp

          Filesize

          664KB

          Download

        • memory/556-57-0x0000000002060000-0x000000000311A000-memory.dmp

          Filesize

          16.7MB

          Download