General

  • Target

    ADZP 20 Complex.cmd

  • Size

    9KB

  • Sample

    240706-15scfswgpe

  • MD5

    437350276adb65d1de92a4118ce879d6

  • SHA1

    7eb159c20350d0298563fe5703534d0e89ddfd43

  • SHA256

    9d0420a81ea854c693029f9cd8299fc770ca00908a5e92159111a0e2e56d8f95

  • SHA512

    9c296b995d3459c63295c2909b61bea093c8c3648abc1dd54ffdf16cf8f4756863c73452719165d4d871fe2359bf6a4557df30fc71f37880002d06041d5f1cc3

  • SSDEEP

    192:88fvn9rD7rYVTiuIxhoAtpYAjDj8+3v8dFLwJWap3ahzKZ7BVjkuWrZfxAe:BKTEJWo3yzKK

Malware Config

Targets

    • Target

      ADZP 20 Complex.cmd

    • Size

      9KB

    • MD5

      437350276adb65d1de92a4118ce879d6

    • SHA1

      7eb159c20350d0298563fe5703534d0e89ddfd43

    • SHA256

      9d0420a81ea854c693029f9cd8299fc770ca00908a5e92159111a0e2e56d8f95

    • SHA512

      9c296b995d3459c63295c2909b61bea093c8c3648abc1dd54ffdf16cf8f4756863c73452719165d4d871fe2359bf6a4557df30fc71f37880002d06041d5f1cc3

    • SSDEEP

      192:88fvn9rD7rYVTiuIxhoAtpYAjDj8+3v8dFLwJWap3ahzKZ7BVjkuWrZfxAe:BKTEJWo3yzKK

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Disables Task Manager via registry modification

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Modifies boot configuration data using bcdedit

    • 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

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

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

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Tasks