General

  • Target

    02b0b6db9997bfc90ea1ea8d6b2cbdda_JaffaCakes118

  • Size

    512KB

  • Sample

    240427-hyhwbsde59

  • MD5

    02b0b6db9997bfc90ea1ea8d6b2cbdda

  • SHA1

    d2c54fea557bfcc6334ab2004a6e953a28f6cc8e

  • SHA256

    7bc922f5ee4f8b3aecfd1c23334535ad039ae5465a1676d04f0c99de24b66d8b

  • SHA512

    9aad501dc6bf067b911db4d6d620906f0a714758f9334a98efa26289fd24be138fecf1b6ea2068bfb40cd1e6cfc582a87073036642c291a047c39d269e130d99

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6z:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm54

Malware Config

Targets

    • Target

      02b0b6db9997bfc90ea1ea8d6b2cbdda_JaffaCakes118

    • Size

      512KB

    • MD5

      02b0b6db9997bfc90ea1ea8d6b2cbdda

    • SHA1

      d2c54fea557bfcc6334ab2004a6e953a28f6cc8e

    • SHA256

      7bc922f5ee4f8b3aecfd1c23334535ad039ae5465a1676d04f0c99de24b66d8b

    • SHA512

      9aad501dc6bf067b911db4d6d620906f0a714758f9334a98efa26289fd24be138fecf1b6ea2068bfb40cd1e6cfc582a87073036642c291a047c39d269e130d99

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6z:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm54

    • 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