General

  • Target

    ADZP 20 Complex.bat

  • Size

    17KB

  • Sample

    240525-vh7wqsbb9w

  • MD5

    591700c81fbd38cf8c83092030536c14

  • SHA1

    a122ca4b91ec2275400e10f21093c43186391c97

  • SHA256

    29415d32850d821d9854bfd6edabee920052e0920e6eceec187ea57b8a3c707e

  • SHA512

    ae3e1ffef5a82016f13fe728a8a3f2696ed55cdd9ea60d6e75352d55f95fe71cb09bad02945601d4661818473882cc4fae4493d9125e3803054e69c861a97758

  • SSDEEP

    192:Un0iMJWap3ahz9j3E301VaYYATCdhSouXKN:ZJWo3yzHVbYMW

Malware Config

Targets

    • Target

      ADZP 20 Complex.bat

    • Size

      17KB

    • MD5

      591700c81fbd38cf8c83092030536c14

    • SHA1

      a122ca4b91ec2275400e10f21093c43186391c97

    • SHA256

      29415d32850d821d9854bfd6edabee920052e0920e6eceec187ea57b8a3c707e

    • SHA512

      ae3e1ffef5a82016f13fe728a8a3f2696ed55cdd9ea60d6e75352d55f95fe71cb09bad02945601d4661818473882cc4fae4493d9125e3803054e69c861a97758

    • SSDEEP

      192:Un0iMJWap3ahz9j3E301VaYYATCdhSouXKN:ZJWo3yzHVbYMW

    • Modifies Windows Firewall

    • Possible privilege escalation attempt

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Tasks