General

  • Target

    e0c494dab64f42c19ddb7eaba973423c7ef2996104e6cc6b70dc269292ac8362

  • Size

    2.0MB

  • Sample

    220607-h37egsgbbj

  • MD5

    818fc5aa272e4ab7e0209916686f5525

  • SHA1

    d4db5757339e5943b1012a008feb1ec8ad9ddd5b

  • SHA256

    e0c494dab64f42c19ddb7eaba973423c7ef2996104e6cc6b70dc269292ac8362

  • SHA512

    ca81fe247ca70b41a34bb43c37215e0fa3b94bac33e231886ce150fd9b635bb415215e08781a6d272355f27699dd79caf052a36b249073e53755b52a6f223d7a

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

      e0c494dab64f42c19ddb7eaba973423c7ef2996104e6cc6b70dc269292ac8362

    • Size

      2.0MB

    • MD5

      818fc5aa272e4ab7e0209916686f5525

    • SHA1

      d4db5757339e5943b1012a008feb1ec8ad9ddd5b

    • SHA256

      e0c494dab64f42c19ddb7eaba973423c7ef2996104e6cc6b70dc269292ac8362

    • SHA512

      ca81fe247ca70b41a34bb43c37215e0fa3b94bac33e231886ce150fd9b635bb415215e08781a6d272355f27699dd79caf052a36b249073e53755b52a6f223d7a

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

      suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    • suricata: ET MALWARE Win32.Sality-GR Checkin

      suricata: ET MALWARE Win32.Sality-GR Checkin

    • Blocklisted process makes network request

    • UPX packed file

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Windows security modification

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

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

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Virtualization/Sandbox Evasion

1
T1497

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks