General

  • Target

    2024-06-30_a929042a85c0ebe291a1b2b55f948567_magniber

  • Size

    2.9MB

  • Sample

    240630-tb5x5azgkd

  • MD5

    a929042a85c0ebe291a1b2b55f948567

  • SHA1

    1211f45dc01988f0ba2f63b13e197af6e27603be

  • SHA256

    e77d8392c09e6c1a42337f0079967c879bbf933358436a38791e4014f3ebfd7b

  • SHA512

    1e9d36cb684d9d4b6be8efb02a30bf020d3661b6718ab3bcfbb62d9a2c0cedc9d37197443aad00a7a6db340a6cdebe268f1b5341282777ee2a2790d0f1417a2a

  • SSDEEP

    49152:VpAJ4K/kZCRW6JIAYtBRVXJT8IE+eDvkX6uPh0OR8/dJ388mS5vbv+fH2rJnLs5V:gdkyIAYt3VXNeTkquPhO881Vv5LndS

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

      2024-06-30_a929042a85c0ebe291a1b2b55f948567_magniber

    • Size

      2.9MB

    • MD5

      a929042a85c0ebe291a1b2b55f948567

    • SHA1

      1211f45dc01988f0ba2f63b13e197af6e27603be

    • SHA256

      e77d8392c09e6c1a42337f0079967c879bbf933358436a38791e4014f3ebfd7b

    • SHA512

      1e9d36cb684d9d4b6be8efb02a30bf020d3661b6718ab3bcfbb62d9a2c0cedc9d37197443aad00a7a6db340a6cdebe268f1b5341282777ee2a2790d0f1417a2a

    • SSDEEP

      49152:VpAJ4K/kZCRW6JIAYtBRVXJT8IE+eDvkX6uPh0OR8/dJ388mS5vbv+fH2rJnLs5V:gdkyIAYt3VXNeTkquPhO881Vv5LndS

    • 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.

    • Writes to the Master Boot Record (MBR)

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

    • 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

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

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks