Overview

overview

10

Static

static

bd740b4f4d...6e.exe

windows7-x64

10

bd740b4f4d...6e.exe

windows10-2004-x64

1

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
    21/11/2022, 08:30

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General

  • Target

    bd740b4f4df303a5784571cca3f03b461b0d199cc430fafcfa59955c58da786e.exe

  • Size

    394KB

  • MD5

    3d988f33644a7c723fb07f7ad1930f50

  • SHA1

    cccd7516e499e4aeb0e59b48e3a3f8cb485ce39f

  • SHA256

    bd740b4f4df303a5784571cca3f03b461b0d199cc430fafcfa59955c58da786e

  • SHA512

    8af6eb7e807a308721ae5b8fca8f5f2157c410a6a59e7a52de1ecee1522aaacdf8b2d553489bf6cfbb60c2e013f842ca482d463f558a9ab21249c60ae6e2a94a

  • SSDEEP

    6144:PME615E5eD4Z5aT9nv2/+C0ZJFV1MASPcokzqIOXcXKuePjKa:PME61u5e0Z5aT9v2/+L7sAOcbsH

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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 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:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1256
        • C:\Users\Admin\AppData\Local\Temp\bd740b4f4df303a5784571cca3f03b461b0d199cc430fafcfa59955c58da786e.exe
          "C:\Users\Admin\AppData\Local\Temp\bd740b4f4df303a5784571cca3f03b461b0d199cc430fafcfa59955c58da786e.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 WriteProcessMemory
          • System policy modification
          PID:900
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1192

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/900-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

                Filesize

                8KB

                Download

              • memory/900-55-0x0000000001F70000-0x0000000002FFE000-memory.dmp

                Filesize

                16.6MB

                Download

              • memory/900-56-0x0000000000400000-0x0000000000474000-memory.dmp

                Filesize

                464KB

                Download

              • memory/900-57-0x0000000001F70000-0x0000000002FFE000-memory.dmp

                Filesize

                16.6MB

                Download