Overview

overview

10

Static

static

d45183984c...20.exe

windows7-x64

10

d45183984c...20.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2022, 08:26

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General

  • Target

    d45183984ced6cf63cd45e9309fbcf694e2b7285bc2bf2801b16e6e1d58d3a20.exe

  • Size

    881KB

  • MD5

    2b6a428746eec8490f68892900f85ad0

  • SHA1

    14413fd0ac482669d016de0a182e8a27b54510f4

  • SHA256

    d45183984ced6cf63cd45e9309fbcf694e2b7285bc2bf2801b16e6e1d58d3a20

  • SHA512

    38fd723cbbf7cf9cd03aa1b8a68f42abea09272dc0a503583e6d67b7fe8b883e6b535a0c7395da350e5f90aa1bfac5e67de9daedfa58cb06c1c434216dfa101b

  • SSDEEP

    12288:OZl6/yg1gdfRTOUi3b1fqGe5i3Hkm3mpFB+jSj7aQDT+J11xNc9vQGjV1MPXFkbW:OYsreeT+jOjGDju93jL0X4W

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:1252
      • C:\Users\Admin\AppData\Local\Temp\d45183984ced6cf63cd45e9309fbcf694e2b7285bc2bf2801b16e6e1d58d3a20.exe
        "C:\Users\Admin\AppData\Local\Temp\d45183984ced6cf63cd45e9309fbcf694e2b7285bc2bf2801b16e6e1d58d3a20.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:1640
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1192
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1132

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/1640-54-0x00000000759C1000-0x00000000759C3000-memory.dmp

                Filesize

                8KB

                Download

              • memory/1640-55-0x0000000001E20000-0x0000000002EAE000-memory.dmp

                Filesize

                16.6MB

                Download

              • memory/1640-56-0x0000000000400000-0x00000000004DD000-memory.dmp

                Filesize

                884KB

                Download

              • memory/1640-57-0x00000000002B0000-0x00000000002B2000-memory.dmp

                Filesize

                8KB

                Download

              • memory/1640-58-0x0000000001E20000-0x0000000002EAE000-memory.dmp

                Filesize

                16.6MB

                Download