Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    775939b8bf22ee4999cebd8d9e1525ca9417464b5fe6ed1778f0a7b43d07d6ef

  • Size

    5.0MB

  • Sample

    240705-gxy1gswerb

  • MD5

    ad809738e208d99a28009023546bc695

  • SHA1

    3326e4971b5b23122dac680dfb9eb41df0692267

  • SHA256

    775939b8bf22ee4999cebd8d9e1525ca9417464b5fe6ed1778f0a7b43d07d6ef

  • SHA512

    2c730917acab6344b187a2e208bd0753f78c4afd4804a209b3af034a1c8d90e50f7ebc3a00556bd79dac2fa385c2376622d88ad65f1ef4ee5e8fcce5af23a5cb

  • SSDEEP

    98304:k2ONi+29K/WE9PhBGjohAInvqIKofZP5UyeAQQm4OTb12pcFS+fRXN/f0ykSJf+P:k4+SK9hh4M5v9fZP5UNDcOnMp0xN/8dn

Score
10/10
salityaspackv2backdoorbootkitevasionpersistencetrojanupx

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

      775939b8bf22ee4999cebd8d9e1525ca9417464b5fe6ed1778f0a7b43d07d6ef

    • Size

      5.0MB

    • MD5

      ad809738e208d99a28009023546bc695

    • SHA1

      3326e4971b5b23122dac680dfb9eb41df0692267

    • SHA256

      775939b8bf22ee4999cebd8d9e1525ca9417464b5fe6ed1778f0a7b43d07d6ef

    • SHA512

      2c730917acab6344b187a2e208bd0753f78c4afd4804a209b3af034a1c8d90e50f7ebc3a00556bd79dac2fa385c2376622d88ad65f1ef4ee5e8fcce5af23a5cb

    • SSDEEP

      98304:k2ONi+29K/WE9PhBGjohAInvqIKofZP5UyeAQQm4OTb12pcFS+fRXN/f0ykSJf+P:k4+SK9hh4M5v9fZP5UNDcOnMp0xN/8dn

    Score
    10/10
    salityaspackv2backdoorbootkitevasionpersistencetrojanupx

    • Modifies firewall policy service

      evasion

    • Sality

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

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Deletes itself

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

5
T1112

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks