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Overview

overview

10

Static

static

2aa080f2f2...c7.exe

windows7-x64

10

2aa080f2f2...c7.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 11:51

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General

  • Target

    2aa080f2f20506173eb00752a3a07e3b5d55577328be4e8b38b08d873f6ee7c7.exe

  • Size

    789KB

  • MD5

    903cdab246d9607c99cdad1a26ba8890

  • SHA1

    6f76f41252e94db6cbc57e4038b14d4ce6a51eea

  • SHA256

    2aa080f2f20506173eb00752a3a07e3b5d55577328be4e8b38b08d873f6ee7c7

  • SHA512

    d90584d2ffdb6b3e0c72a989c79f05cc7070234e7da39e053d4b24968cdbb5a72a4f34571e3cb848315503c944d08e47b5b352c372ebe2eb5560a4e060fa9ac1

  • SSDEEP

    12288:e9rDcCYES6x4hr0QO5KiaFZ3GYMr8UFsc3XCjyrXVukAPjA4sTBNBfdNku2rU:4rbx4hEEFZ3u3qyxuUzfdNF

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 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of FindShellTrayWindow 1 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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Users\Admin\AppData\Local\Temp\2aa080f2f20506173eb00752a3a07e3b5d55577328be4e8b38b08d873f6ee7c7.exe
      "C:\Users\Admin\AppData\Local\Temp\2aa080f2f20506173eb00752a3a07e3b5d55577328be4e8b38b08d873f6ee7c7.exe"
      1⤵
      • 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 FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:2020
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1216
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1188

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/2020-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/2020-55-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

          Download

        • memory/2020-56-0x0000000001F80000-0x000000000300E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/2020-57-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

          Download

        • memory/2020-58-0x0000000001F80000-0x000000000300E000-memory.dmp

          Filesize

          16.6MB

          Download