General

  • Target

    1105cbc52f4b18787df379102fe3de56f5d30a9ee3b4788628f62095e55ec3b9

  • Size

    100KB

  • Sample

    220604-mc4ywsfdbp

  • MD5

    9185d11b9ff3728d988d3a4cee997616

  • SHA1

    1a60733fa9a08964a178d3b2a5c34bb69b699ead

  • SHA256

    1105cbc52f4b18787df379102fe3de56f5d30a9ee3b4788628f62095e55ec3b9

  • SHA512

    3e3ba9581fbd9ba0120d5ddfd655338fd20a4d27e04f1aeca9d8a3fb4d0790fdd5dc9ed7a4614c24752adf2e35942b7460f7b235a53f6cb98cfdff3ee75595ec

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

      1105cbc52f4b18787df379102fe3de56f5d30a9ee3b4788628f62095e55ec3b9

    • Size

      100KB

    • MD5

      9185d11b9ff3728d988d3a4cee997616

    • SHA1

      1a60733fa9a08964a178d3b2a5c34bb69b699ead

    • SHA256

      1105cbc52f4b18787df379102fe3de56f5d30a9ee3b4788628f62095e55ec3b9

    • SHA512

      3e3ba9581fbd9ba0120d5ddfd655338fd20a4d27e04f1aeca9d8a3fb4d0790fdd5dc9ed7a4614c24752adf2e35942b7460f7b235a53f6cb98cfdff3ee75595ec

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • 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

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks