Overview

overview

10

Static

static

28cbe84c3f...c8.exe

windows7-x64

10

28cbe84c3f...c8.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 19:12

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General

  • Target

    28cbe84c3fb9fc4c5766eb2fe799c858061d947d1cef3696cc722a582efe76c8.exe

  • Size

    345KB

  • MD5

    1300fba6c9652c4b0d29e3290f7b4140

  • SHA1

    f11b645a1cc357c524b580e251c33eeb26dd7a97

  • SHA256

    28cbe84c3fb9fc4c5766eb2fe799c858061d947d1cef3696cc722a582efe76c8

  • SHA512

    19960ac5bc266904018d6cde84149fec3010c2b93c82a0281d70d328eaa5ea0d211bef6b594eda7bf77e94d988508cc8acdb64942523508af53eb56e615af636

  • SSDEEP

    6144:+taEW6Mt4XuGbc4vxa0W6e1888888888888W88888888888ptJrG2INp+Hs3cu:+tq6Mt4HbRab888888888888W888888Z

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 20 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\28cbe84c3fb9fc4c5766eb2fe799c858061d947d1cef3696cc722a582efe76c8.exe
    "C:\Users\Admin\AppData\Local\Temp\28cbe84c3fb9fc4c5766eb2fe799c858061d947d1cef3696cc722a582efe76c8.exe"
    1⤵
    • 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:1756
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1396
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1340
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1224

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1756-54-0x0000000076871000-0x0000000076873000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1756-55-0x0000000001E10000-0x0000000002E9E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1756-56-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

          Download

        • memory/1756-57-0x0000000001E10000-0x0000000002E9E000-memory.dmp

          Filesize

          16.6MB

          Download