General

  • Target

    02c6041f6841db28084dba154b00de08_JaffaCakes118

  • Size

    512KB

  • Sample

    240427-js67eaec55

  • MD5

    02c6041f6841db28084dba154b00de08

  • SHA1

    e42f86e4c6072b196047e5901b4141006f5dc5f5

  • SHA256

    0a26db1b2266dc297140e6a19873d1d6e972488a2d05eacb86db9bbc3a7a9e30

  • SHA512

    e0b3de0ec7fdfad79abe50d9c8431959e14d789ac410f7a973389f122f6e5bd74bca446300a8607403f8dfa4b38fbc1a34308becf187cf20a4535867ef2a4d36

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

Malware Config

Targets

    • Target

      02c6041f6841db28084dba154b00de08_JaffaCakes118

    • Size

      512KB

    • MD5

      02c6041f6841db28084dba154b00de08

    • SHA1

      e42f86e4c6072b196047e5901b4141006f5dc5f5

    • SHA256

      0a26db1b2266dc297140e6a19873d1d6e972488a2d05eacb86db9bbc3a7a9e30

    • SHA512

      e0b3de0ec7fdfad79abe50d9c8431959e14d789ac410f7a973389f122f6e5bd74bca446300a8607403f8dfa4b38fbc1a34308becf187cf20a4535867ef2a4d36

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

    • 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