Overview

overview

10

Static

static

svchost.exe

windows7-x64

10

svchost.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    svchost.exe

  • Size

    164KB

  • Sample

    220823-raznlsgba9

  • MD5

    6b8a2e6c75a58550d3b7d4b09d3604e1

  • SHA1

    af6668c93f497694e5ed6d7ea59445f60cde31a0

  • SHA256

    11df6b403ee5a2e308eff2382fe7ec896a087d14bbee47ed8a02c0a4d940bccf

  • SHA512

    f94eb324d0f794db13aeaed0136908e4a02a4dc34ffc2bdb6f84365ac0038e02b254e1cf61b933562ec60f245080d0c7a9bafad2869e7b23c6671e6b1e4e9303

  • SSDEEP

    3072:aT2xNfzEmPUac0yCRS9EK0TLmmIhIsY33Trsl1RGS6KSIH6hUNYZFF:OkPpe0mmIt+3crcrh8Mn

Score
10/10
salitybackdoorevasionpersistencetrojanupx

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/

Targets

    • Target

      svchost.exe

    • Size

      164KB

    • MD5

      6b8a2e6c75a58550d3b7d4b09d3604e1

    • SHA1

      af6668c93f497694e5ed6d7ea59445f60cde31a0

    • SHA256

      11df6b403ee5a2e308eff2382fe7ec896a087d14bbee47ed8a02c0a4d940bccf

    • SHA512

      f94eb324d0f794db13aeaed0136908e4a02a4dc34ffc2bdb6f84365ac0038e02b254e1cf61b933562ec60f245080d0c7a9bafad2869e7b23c6671e6b1e4e9303

    • SSDEEP

      3072:aT2xNfzEmPUac0yCRS9EK0TLmmIhIsY33Trsl1RGS6KSIH6hUNYZFF:OkPpe0mmIt+3crcrh8Mn

    Score
    10/10
    salitybackdoorevasionpersistencetrojanupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

7
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks