Overview

overview

10

Static

static

3

cf859da0e0...ba.exe

windows7-x64

3

cf859da0e0...ba.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    cf859da0e0a21745830a60cbae011bba
  • Size 332KB
  • Sample240317-bbcmgaae97
  • SHA256 8db86a2e07bee0d40bcc47bae205f1f59cc131b0b4b0405f297fa75b4142e541
  • MD5 SHA1 SHA512 SSDEEP
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

Targets

    • Target
      cf859da0e0a21745830a60cbae011bba
    • Size 332KB
    • SHA256 8db86a2e07bee0d40bcc47bae205f1f59cc131b0b4b0405f297fa75b4142e541
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    salitybackdoorevasionpersistencetrojanupx

    • Sality

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

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

5
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks