General

  • Target

    0321aface4527af95ecba851d5e8201a_JaffaCakes118

  • Size

    512KB

  • Sample

    240427-ndh89ahh9x

  • MD5

    0321aface4527af95ecba851d5e8201a

  • SHA1

    80c9b5940f6215aa04efe63b89644142ed05484f

  • SHA256

    e8228c830c13e0ebb77d7cb0daa3a5cb9971d7a4b187f3f8e7b2a80f9693999b

  • SHA512

    b215cc81614cecd4ae94f60e4b8a14a2bad247ed4a0b65d11c8038b41903d64b3493a6ad9db65c7ac791e8a31f0e1574644aab86641a0baf8959b9c6c844c5f7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5b

Malware Config

Targets

    • Target

      0321aface4527af95ecba851d5e8201a_JaffaCakes118

    • Size

      512KB

    • MD5

      0321aface4527af95ecba851d5e8201a

    • SHA1

      80c9b5940f6215aa04efe63b89644142ed05484f

    • SHA256

      e8228c830c13e0ebb77d7cb0daa3a5cb9971d7a4b187f3f8e7b2a80f9693999b

    • SHA512

      b215cc81614cecd4ae94f60e4b8a14a2bad247ed4a0b65d11c8038b41903d64b3493a6ad9db65c7ac791e8a31f0e1574644aab86641a0baf8959b9c6c844c5f7

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5b

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks