Overview

overview

10

Static

static

8

7807c3d714...20.exe

windows7-x64

10

7807c3d714...20.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    24s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 11:44

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General

  • Target

    7807c3d7141cbd6cd39b7476923fd0108748f160847659398e21e2dafef3b020.exe

  • Size

    451KB

  • MD5

    8031a89f896241a54e0a5650a81eabb7

  • SHA1

    ba9f1fede75a6e01636021f8d492136a64535140

  • SHA256

    7807c3d7141cbd6cd39b7476923fd0108748f160847659398e21e2dafef3b020

  • SHA512

    b4cd451f514990a451d17ac2e4e12df2567c8d16cb0b07dde0caedf2b2242d0349c1784193667706c6deb1ccddc0e6120a9f4663de68b3efcb101c54d228acd8

  • SSDEEP

    6144:anvjv1be6ZvvwvPCcGksXZRVDjoXi53a9BBsHEUaz0fz3PXbqfb9BSbp:2wvP1sXZRV/LMY8Qfz/+D4

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 5 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
  • Enumerates connected drives 3 TTPs 4 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1216
      • C:\Users\Admin\AppData\Local\Temp\7807c3d7141cbd6cd39b7476923fd0108748f160847659398e21e2dafef3b020.exe
        "C:\Users\Admin\AppData\Local\Temp\7807c3d7141cbd6cd39b7476923fd0108748f160847659398e21e2dafef3b020.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Windows security modification
        • Checks whether UAC is enabled
        • Enumerates connected drives
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1832
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1188
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1116

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1832-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1832-55-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

          Filesize

          16.7MB

          Download

        • memory/1832-56-0x0000000000400000-0x0000000000537000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/1832-57-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

          Filesize

          16.7MB

          Download

        • memory/1832-58-0x0000000000210000-0x0000000000212000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1832-59-0x0000000004590000-0x0000000004592000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1832-60-0x0000000000400000-0x0000000000537000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/1832-61-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

          Filesize

          16.7MB

          Download