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Overview

overview

10

Static

static

938d0b367d...04.exe

windows7-x64

10

938d0b367d...04.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    13s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 04:06

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General

  • Target

    938d0b367d1ce043cf42f420921c1669fc913efd5c835e78c63cbb9aa1cd8d04.exe

  • Size

    368KB

  • MD5

    632f78d7ad89e50e0e0b8e39dfcd90f6

  • SHA1

    8706d40af6114a81730a20946fbd3030109feb80

  • SHA256

    938d0b367d1ce043cf42f420921c1669fc913efd5c835e78c63cbb9aa1cd8d04

  • SHA512

    b91d85aef3cf0076af9404637a4f71914b03a67a214ecdeaabae5abbe7ae6f2ca9171d5a3b66bc3dcd1c6973c66beaf403a1095d55bfbf260faa312e6869c0ec

  • SSDEEP

    6144:qL3Si2xLwgxYv/srWpAVs5uPD6h9LPjcsH9rXaNCVPyN/TO9a:vxLVMsCpn5K6hZLdrXcKW/2a

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/

http://klkjwre77638dfqwieuoi888.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 21 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:1208
      • C:\Users\Admin\AppData\Local\Temp\938d0b367d1ce043cf42f420921c1669fc913efd5c835e78c63cbb9aa1cd8d04.exe
        "C:\Users\Admin\AppData\Local\Temp\938d0b367d1ce043cf42f420921c1669fc913efd5c835e78c63cbb9aa1cd8d04.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:1992
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1120

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1992-54-0x0000000075281000-0x0000000075283000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1992-55-0x0000000002460000-0x00000000034EE000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1992-56-0x0000000001000000-0x000000000105D000-memory.dmp

          Filesize

          372KB

          Download

        • memory/1992-57-0x0000000002460000-0x00000000034EE000-memory.dmp

          Filesize

          16.6MB

          Download