General

  • Target

    33990df4791544c6900217208b5f4168782df5927f3e982c67a800c3e74a4cec

  • Size

    1.4MB

  • Sample

    240518-stg4cahh9v

  • MD5

    fbeee5ec65c41926fb2ee90689cdf197

  • SHA1

    4f45be900224707267f1b7fabe5f06ca03342c75

  • SHA256

    33990df4791544c6900217208b5f4168782df5927f3e982c67a800c3e74a4cec

  • SHA512

    20e2a65918899aafc2c627dca7c71f2ab4b9163d1d1823296b8541da7ec562dfe23b493e0227d9c2ec59f02edcea7f166c825030f70e2d942f47c44b101f93cd

  • SSDEEP

    24576:f054Fqg5+0k/x+5hRoxlOM7TEBI8n9kZoEayE4bo+saKEUblbxVzrnv:84zX8L3nIi8RE1sFa0NxVzTv

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

      33990df4791544c6900217208b5f4168782df5927f3e982c67a800c3e74a4cec

    • Size

      1.4MB

    • MD5

      fbeee5ec65c41926fb2ee90689cdf197

    • SHA1

      4f45be900224707267f1b7fabe5f06ca03342c75

    • SHA256

      33990df4791544c6900217208b5f4168782df5927f3e982c67a800c3e74a4cec

    • SHA512

      20e2a65918899aafc2c627dca7c71f2ab4b9163d1d1823296b8541da7ec562dfe23b493e0227d9c2ec59f02edcea7f166c825030f70e2d942f47c44b101f93cd

    • SSDEEP

      24576:f054Fqg5+0k/x+5hRoxlOM7TEBI8n9kZoEayE4bo+saKEUblbxVzrnv:84zX8L3nIi8RE1sFa0NxVzTv

    • 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.

    • 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

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

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks