Overview

overview

10

Static

static

dff365a9f7...38.exe

windows7-x64

10

dff365a9f7...38.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 18:39

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General

  • Target

    dff365a9f7ae445ee8fe27294d2bb0d6301cd0173b7fc1fb7d3bf7aab519b738.exe

  • Size

    124KB

  • MD5

    03d7e73739020df60ebd84743a9f7e80

  • SHA1

    b8b0c91c121529dc5685d2ebecd43f64472169f5

  • SHA256

    dff365a9f7ae445ee8fe27294d2bb0d6301cd0173b7fc1fb7d3bf7aab519b738

  • SHA512

    1fd54fcc752a9dc28a28b38300eee64092ac272e862320402df80c6f77ea09ea9ae44f69553a6636178f63d1e94822ad5c0e7b86aa4d2c68b437867248005201

  • SSDEEP

    1536:tituLieZvGvscwXo6PJFm4/jXF9FQ4fQw87n26l8bVkZHMxKQKlG0CpOo1fumwMW:ti2XcQo6PNfP87n289sIw0CVuAQKanhR

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\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\dff365a9f7ae445ee8fe27294d2bb0d6301cd0173b7fc1fb7d3bf7aab519b738.exe
        "C:\Users\Admin\AppData\Local\Temp\dff365a9f7ae445ee8fe27294d2bb0d6301cd0173b7fc1fb7d3bf7aab519b738.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:1716
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1188
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1128

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/1716-54-0x00000000765B1000-0x00000000765B3000-memory.dmp

                Filesize

                8KB

                Download

              • memory/1716-55-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

                Filesize

                16.6MB

                Download

              • memory/1716-56-0x0000000000400000-0x0000000000420000-memory.dmp

                Filesize

                128KB

                Download

              • memory/1716-57-0x00000000003E0000-0x00000000003E2000-memory.dmp

                Filesize

                8KB

                Download

              • memory/1716-58-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

                Filesize

                16.6MB

                Download