General

  • Target

    lol.exe

  • Size

    4.4MB

  • Sample

    240523-rf5f2sdf9y

  • MD5

    97d63efe8aedbed0c9145d6419142e8a

  • SHA1

    6eb1d43ab5a57f1399ddbf620e77951fe78e2b6f

  • SHA256

    5a96cf05d1e13547ba2459f23d22231242c11eef2ed6872c31265c23805c9024

  • SHA512

    f5b6103de30fe4f24ddca40d10a54b06588b7228104407a1e249c0730de5a5809ca63245d31dcb2e9e71943081be064b1ff08f671a5eb46e7da34b2a294467fe

  • SSDEEP

    49152:WoGapAv1vYjUbQgvdkMgl2Zu7jfWL2ntzMqS1MUetxQnVIqwlwHnEOGc:WoGapAv1vYjWSMy7PlnVw1I6q1ONB

Malware Config

Targets

    • Target

      lol.exe

    • Size

      4.4MB

    • MD5

      97d63efe8aedbed0c9145d6419142e8a

    • SHA1

      6eb1d43ab5a57f1399ddbf620e77951fe78e2b6f

    • SHA256

      5a96cf05d1e13547ba2459f23d22231242c11eef2ed6872c31265c23805c9024

    • SHA512

      f5b6103de30fe4f24ddca40d10a54b06588b7228104407a1e249c0730de5a5809ca63245d31dcb2e9e71943081be064b1ff08f671a5eb46e7da34b2a294467fe

    • SSDEEP

      49152:WoGapAv1vYjUbQgvdkMgl2Zu7jfWL2ntzMqS1MUetxQnVIqwlwHnEOGc:WoGapAv1vYjWSMy7PlnVw1I6q1ONB

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

7
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

File and Directory Permissions Modification

1
T1222

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks