General

  • Target

    d33560019a5a749077a47473ac2126024b84e9e5c921abeba05d254a2890fa07

  • Size

    1.9MB

  • Sample

    240526-jlm5ysbe9y

  • MD5

    57a614bddd8c37ab617b41664a815eba

  • SHA1

    190052ec8ffd96509731793b5f128eb3e18e0947

  • SHA256

    d33560019a5a749077a47473ac2126024b84e9e5c921abeba05d254a2890fa07

  • SHA512

    9399e6eddb056dbcf4921210309d010aad2f6f5bc5d678a7cd4bf0ecce38df3bcbb886014610800ebe93cccb454109c8bb133879f7d3845a56cd20399d76e222

  • SSDEEP

    49152:j19XaNKmSjvoxpWucxAA22VdbqBOdlmHCU:j19XagmYQxpWuOPAOdIHD

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

      d33560019a5a749077a47473ac2126024b84e9e5c921abeba05d254a2890fa07

    • Size

      1.9MB

    • MD5

      57a614bddd8c37ab617b41664a815eba

    • SHA1

      190052ec8ffd96509731793b5f128eb3e18e0947

    • SHA256

      d33560019a5a749077a47473ac2126024b84e9e5c921abeba05d254a2890fa07

    • SHA512

      9399e6eddb056dbcf4921210309d010aad2f6f5bc5d678a7cd4bf0ecce38df3bcbb886014610800ebe93cccb454109c8bb133879f7d3845a56cd20399d76e222

    • SSDEEP

      49152:j19XaNKmSjvoxpWucxAA22VdbqBOdlmHCU:j19XagmYQxpWuOPAOdIHD

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks