Overview

overview

10

Static

static

20945a7880...25.exe

windows7-x64

10

20945a7880...25.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    45s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 19:15

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General

  • Target

    20945a788050ddcd3140b4bff103cf11ca2cd1b8bab7e0e2db933458f0efae25.exe

  • Size

    473KB

  • MD5

    083fd9c3a01a26236b5f182b9ecc0a36

  • SHA1

    7bcd72172f7f88639e345f6c67bb47b95e5efa9f

  • SHA256

    20945a788050ddcd3140b4bff103cf11ca2cd1b8bab7e0e2db933458f0efae25

  • SHA512

    e4598855417836d0b93e82c03860b7e8858d098f334d13cdebbaab071d28a7c4cb5da2f719205adc3702385ba4646d072f9410d4145e5716df5460abcde1def8

  • SSDEEP

    12288:FhU6AsRAJ/D1jtGigsVUo4O8R8nb9QKye+CTvopTxrwCI8:jigsmoHnb9rhUBxkH8

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 21 IoCs
  • Suspicious use of SetWindowsHookEx 1 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:1276
      • C:\Users\Admin\AppData\Local\Temp\20945a788050ddcd3140b4bff103cf11ca2cd1b8bab7e0e2db933458f0efae25.exe
        "C:\Users\Admin\AppData\Local\Temp\20945a788050ddcd3140b4bff103cf11ca2cd1b8bab7e0e2db933458f0efae25.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 SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:536
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1248
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1148

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/536-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

          Filesize

          8KB

          Download

        • memory/536-55-0x0000000001F90000-0x000000000301E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/536-56-0x0000000000400000-0x0000000000479000-memory.dmp

          Filesize

          484KB

          Download

        • memory/536-57-0x00000000002C0000-0x00000000002C2000-memory.dmp

          Filesize

          8KB

          Download

        • memory/536-58-0x0000000001F90000-0x000000000301E000-memory.dmp

          Filesize

          16.6MB

          Download