Overview

overview

10

Static

static

796af5b71b...88.exe

windows7-x64

10

796af5b71b...88.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    40s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 18:57

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General

  • Target

    796af5b71ba835f3d2551542faa849aa75c958d2cebbd052c62a222aedd25888.exe

  • Size

    140KB

  • MD5

    05b0bf1e50b422dfe171d03ac4995500

  • SHA1

    15d5d0c1f8f33db0f43b32c2cd4e9c55a41c12d7

  • SHA256

    796af5b71ba835f3d2551542faa849aa75c958d2cebbd052c62a222aedd25888

  • SHA512

    442106599895a5ca454d8c26f15417a83bd30ad95954c0eaac08bba8e160eb811d5676bf8698c80a2c699a38039f2db810b015cefd1d17cab856e8513f57440d

  • SSDEEP

    3072:tFuEjuxy92eHIX985MKUOsl0/7psmHfSLHIDsEE/u28a1HzWqbqPajt9:Wi32eHIqhsl1mHKisNuniTW4qSb

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
  • 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 19 IoCs
  • Suspicious use of WriteProcessMemory 4 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\796af5b71ba835f3d2551542faa849aa75c958d2cebbd052c62a222aedd25888.exe
        "C:\Users\Admin\AppData\Local\Temp\796af5b71ba835f3d2551542faa849aa75c958d2cebbd052c62a222aedd25888.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • 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:1404
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1364
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1272
        • C:\Windows\system32\conhost.exe
          \??\C:\Windows\system32\conhost.exe "1265781848-130108047079684019797902409256766064512013494721103994614-1132183659"
          1⤵
            PID:1516

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/1404-54-0x0000000075451000-0x0000000075453000-memory.dmp

            Filesize

            8KB

            Download

          • memory/1404-55-0x0000000000690000-0x000000000171E000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/1404-56-0x0000000000400000-0x0000000000426000-memory.dmp

            Filesize

            152KB

            Download

          • memory/1404-57-0x0000000000570000-0x0000000000572000-memory.dmp

            Filesize

            8KB

            Download

          • memory/1404-58-0x0000000000690000-0x000000000171E000-memory.dmp

            Filesize

            16.6MB

            Download