Overview

overview

10

Static

static

24405fb022...3c.exe

windows7-x64

10

24405fb022...3c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    46s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2022 19:27

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General

  • Target

    24405fb022d37ec416eb77b8049958f2fe323e17d0a262d7d4826124bd016e3c.exe

  • Size

    140KB

  • MD5

    3d7f5b84e63a3c10d6b50f6ab7aba446

  • SHA1

    b42f20a2914868120c30ac7ee2e0f9edac381e9d

  • SHA256

    24405fb022d37ec416eb77b8049958f2fe323e17d0a262d7d4826124bd016e3c

  • SHA512

    f875e49bf2dd672df2484513847b70810c7b8bc9a6ec9e0a705576984bf8f3f9a4c079d10d937b062d803f47d79ccf84d7bcf89b7af85148ddf3f2dfaae5f250

  • SSDEEP

    3072:Puug15q6gVLypcUwA+7vIQV4DZvfc8ELxXwm8ATlpeTEJ:Pu5gVLyo7vIQCvf7EdgJE

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
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • 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 1 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:1124
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1208
        • C:\Users\Admin\AppData\Local\Temp\24405fb022d37ec416eb77b8049958f2fe323e17d0a262d7d4826124bd016e3c.exe
          "C:\Users\Admin\AppData\Local\Temp\24405fb022d37ec416eb77b8049958f2fe323e17d0a262d7d4826124bd016e3c.exe"
          2⤵
          • 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
          • Suspicious use of WriteProcessMemory
          • System policy modification
          PID:1600
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1176

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1600-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1600-55-0x0000000002320000-0x00000000033AE000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1600-56-0x0000000000400000-0x0000000000423000-memory.dmp

          Filesize

          140KB

          Download

        • memory/1600-57-0x0000000000230000-0x000000000023D000-memory.dmp

          Filesize

          52KB

          Download

        • memory/1600-58-0x00000000003D0000-0x00000000003D2000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1600-59-0x0000000002320000-0x00000000033AE000-memory.dmp

          Filesize

          16.6MB

          Download