General

  • Target

    faa7357fa46c320a747546a28518eb933f636872ee2451c5227e4a3ab69ec219

  • Size

    879KB

  • Sample

    220605-3ec6ysheej

  • MD5

    d5a7988e6119ee2b3c3595c489ded95b

  • SHA1

    585a3dc03f1267bfd12533bc43ea19565ccae661

  • SHA256

    faa7357fa46c320a747546a28518eb933f636872ee2451c5227e4a3ab69ec219

  • SHA512

    d4c9ad2e7e217b848b16860472ed9ea57cd28deb341701e1ae7e7b4418b11a4fa9ba7626723ea6c9ef6caf42e87e2ec635a142470e460eee51811d18d4f0c55e

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

      faa7357fa46c320a747546a28518eb933f636872ee2451c5227e4a3ab69ec219

    • Size

      879KB

    • MD5

      d5a7988e6119ee2b3c3595c489ded95b

    • SHA1

      585a3dc03f1267bfd12533bc43ea19565ccae661

    • SHA256

      faa7357fa46c320a747546a28518eb933f636872ee2451c5227e4a3ab69ec219

    • SHA512

      d4c9ad2e7e217b848b16860472ed9ea57cd28deb341701e1ae7e7b4418b11a4fa9ba7626723ea6c9ef6caf42e87e2ec635a142470e460eee51811d18d4f0c55e

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • suricata: ET MALWARE Known Hostile Domain ant.trenz .pl Lookup

      suricata: ET MALWARE Known Hostile Domain ant.trenz .pl Lookup

    • suricata: ET MALWARE Known Hostile Domain ilo.brenz .pl Lookup

      suricata: ET MALWARE Known Hostile Domain ilo.brenz .pl Lookup

    • suricata: ET MALWARE Win32.Sality-GR Checkin

      suricata: ET MALWARE Win32.Sality-GR Checkin

    • Contacts a large (808) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Contacts a large (907) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • UPX packed file

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

    • 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.

    • 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

5
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Discovery

Network Service Scanning

2
T1046

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks