General

  • Target

    1b06842e5aaa6667c3acf44fb863af3e_JaffaCakes118

  • Size

    575KB

  • Sample

    240701-m1skrsxema

  • MD5

    1b06842e5aaa6667c3acf44fb863af3e

  • SHA1

    f6f0532d963800509b93edad0380f6304148991b

  • SHA256

    90b00d8511be5237a27b98c668e6796318e6dcfa46fefa6adc7081c1cda3166f

  • SHA512

    95c5a637eb90bb5fd332073b81b8924e461321b96563a028d6a930e9376b6325f1c19b187a52c7f32003b8a56ae10345e4f0dbebe25611a50719298a9d6ae82e

  • SSDEEP

    6144:gFw8wzBhaMPUJ45mbSfq3optQ10Fo5d02lxO7fIinFvPVMjt4aDFtMfDDWpuhT8/:gFszBhPsS5mN4pwLd2ginFvNMjBD4Wf/

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

      1b06842e5aaa6667c3acf44fb863af3e_JaffaCakes118

    • Size

      575KB

    • MD5

      1b06842e5aaa6667c3acf44fb863af3e

    • SHA1

      f6f0532d963800509b93edad0380f6304148991b

    • SHA256

      90b00d8511be5237a27b98c668e6796318e6dcfa46fefa6adc7081c1cda3166f

    • SHA512

      95c5a637eb90bb5fd332073b81b8924e461321b96563a028d6a930e9376b6325f1c19b187a52c7f32003b8a56ae10345e4f0dbebe25611a50719298a9d6ae82e

    • SSDEEP

      6144:gFw8wzBhaMPUJ45mbSfq3optQ10Fo5d02lxO7fIinFvPVMjt4aDFtMfDDWpuhT8/:gFszBhPsS5mN4pwLd2ginFvNMjBD4Wf/

    • 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 v13

Initial Access

Replication Through Removable Media

1
T1091

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

6
T1112

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks