General

  • Target

    16207ce420f24030ab707d513e4ca5b7be47806941f895c7c6a5bf69608f178e

  • Size

    22.2MB

  • Sample

    221003-b7snkabbb9

  • MD5

    6c551aed6b0cd03f9871c0d596a22dd2

  • SHA1

    b2d80f352066cfd194cf43779982ce56ebebdc04

  • SHA256

    16207ce420f24030ab707d513e4ca5b7be47806941f895c7c6a5bf69608f178e

  • SHA512

    b163cba6aa40dd9c298da48d8fdc4920565b350704a7e10c789046212042d4255a10cace8973d2910cc355e33ba4c912404e685aa2bf22e64d4814808c9621c2

  • SSDEEP

    393216:9sq+5jHNvcWGdJkIKBLdpk+GjnTP//q1nybmMljQSLgGJYu9lFRb+HAadsJPWUo:9sq+RqJydNknTP//qVyflHLfOGNgAaQI

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

      16207ce420f24030ab707d513e4ca5b7be47806941f895c7c6a5bf69608f178e

    • Size

      22.2MB

    • MD5

      6c551aed6b0cd03f9871c0d596a22dd2

    • SHA1

      b2d80f352066cfd194cf43779982ce56ebebdc04

    • SHA256

      16207ce420f24030ab707d513e4ca5b7be47806941f895c7c6a5bf69608f178e

    • SHA512

      b163cba6aa40dd9c298da48d8fdc4920565b350704a7e10c789046212042d4255a10cace8973d2910cc355e33ba4c912404e685aa2bf22e64d4814808c9621c2

    • SSDEEP

      393216:9sq+5jHNvcWGdJkIKBLdpk+GjnTP//q1nybmMljQSLgGJYu9lFRb+HAadsJPWUo:9sq+RqJydNknTP//qVyflHLfOGNgAaQI

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Executes dropped EXE

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • 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

Query Registry

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks