Overview

overview

10

Static

static

a98dbbd996...71.exe

windows7-x64

10

a98dbbd996...71.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    24s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2022 11:13

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General

  • Target

    a98dbbd996d340fb588460454dd8a7bc5f5e57f7c50ea683f358e7c4c9734071.exe

  • Size

    521KB

  • MD5

    6559723079bec6a8111d419217c8be48

  • SHA1

    39bcedfc284accb2eb19ffdc6a78619621fbc171

  • SHA256

    a98dbbd996d340fb588460454dd8a7bc5f5e57f7c50ea683f358e7c4c9734071

  • SHA512

    e4924197fd6140fa0fd83b1ec1f6e363aeb4c215c7a309d586fd829cae1825ad812e36c94e4b70a20af23bb53f95d21c1224910d2da52ce64f67410a9d6af714

  • SSDEEP

    12288:LF0133h1eGtgCyRdFLYR86kTsDqIE7I3Xco8:233lULY2TIqdE81

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 3 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:1412
      • C:\Users\Admin\AppData\Local\Temp\a98dbbd996d340fb588460454dd8a7bc5f5e57f7c50ea683f358e7c4c9734071.exe
        "C:\Users\Admin\AppData\Local\Temp\a98dbbd996d340fb588460454dd8a7bc5f5e57f7c50ea683f358e7c4c9734071.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:1628
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1336
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1260

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1628-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1628-55-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1628-56-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

          Download

        • memory/1628-57-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1628-58-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

          Download

        • memory/1628-59-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

          Filesize

          16.6MB

          Download