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Overview

overview

10

Static

static

c177bf38fd...73.exe

windows7-x64

10

c177bf38fd...73.exe

windows10-2004-x64

10

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
    21/11/2022, 08:29

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General

  • Target

    c177bf38fd65908c31e73034311fe4d34e7d0f42cb940a11c8dc751050862f73.exe

  • Size

    229KB

  • MD5

    09661e6e0cfd6034b6895e11effd14f0

  • SHA1

    0cad6ac68ef67a7c310b772a31d5714709ea7691

  • SHA256

    c177bf38fd65908c31e73034311fe4d34e7d0f42cb940a11c8dc751050862f73

  • SHA512

    9bafcc18f4f372db4b734d72be77b7e1c8d23ecd17a366da73be139f83ae5b9d3704a4fcb2f7ba24bbcc67f928737d56cc8239bc7ba9c2776a8c77932116de0e

  • SSDEEP

    3072:Jbq9FP/7UNphUsUXWbGCa0/v0wtRegKPdojBR4sKH4WNB01PzQGSy:JYJGOsUmbGBpBPyVRMNBMPzLSy

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

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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 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:1416
      • C:\Users\Admin\AppData\Local\Temp\c177bf38fd65908c31e73034311fe4d34e7d0f42cb940a11c8dc751050862f73.exe
        "C:\Users\Admin\AppData\Local\Temp\c177bf38fd65908c31e73034311fe4d34e7d0f42cb940a11c8dc751050862f73.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:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1348
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1264

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1116-54-0x0000000076681000-0x0000000076683000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1116-55-0x0000000001D60000-0x0000000002E1A000-memory.dmp

          Filesize

          16.7MB

          Download

        • memory/1116-56-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB

          Download

        • memory/1116-57-0x0000000001D60000-0x0000000002E1A000-memory.dmp

          Filesize

          16.7MB

          Download