General

  • Target

    d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54

  • Size

    65KB

  • Sample

    240521-e7a1ashg5y

  • MD5

    d540d22afdb580403b1c4c6306017fa6

  • SHA1

    78f30accacec5d265bc4ea8488b4c922e91898b1

  • SHA256

    d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54

  • SHA512

    a8da41c557b3c9b1dcfc93c1308dba5fc1de327545ca54e65e6ef97bc6469c7dfbf20514575947527ad7c4f6895b9705be69980ac14d35f6cd6f43fc4b135425

  • SSDEEP

    1536:ZAhta5NLt/rOZezEaHs60MMJt9K7VwuDE4Bqpn7xRTD16cK64M:ZAhc5/TOKRsvMMV2YkqTqlM

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

Targets

    • Target

      d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54

    • Size

      65KB

    • MD5

      d540d22afdb580403b1c4c6306017fa6

    • SHA1

      78f30accacec5d265bc4ea8488b4c922e91898b1

    • SHA256

      d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54

    • SHA512

      a8da41c557b3c9b1dcfc93c1308dba5fc1de327545ca54e65e6ef97bc6469c7dfbf20514575947527ad7c4f6895b9705be69980ac14d35f6cd6f43fc4b135425

    • SSDEEP

      1536:ZAhta5NLt/rOZezEaHs60MMJt9K7VwuDE4Bqpn7xRTD16cK64M:ZAhc5/TOKRsvMMV2YkqTqlM

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality

    • UPX dump on OEP (original entry point)

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

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

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks