General

  • Target

    02bbd08071f52b47983406ad61da4607_JaffaCakes118

  • Size

    512KB

  • Sample

    240427-jegdtsea25

  • MD5

    02bbd08071f52b47983406ad61da4607

  • SHA1

    a6ca8517c61e73a6497642d208b8dbbf2ba8afff

  • SHA256

    b96a5b44b453379e045a02f5647b8fa1ea4e273fba09739d18b2e673f16847f5

  • SHA512

    e6a2c566e67d1a83807ece1d50a605a4d122f9cec16cd12184dfbe959f05a65d226217b33dc3aee12413df965f00acc7b7d9402b4965295eb701ea4094643794

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6T:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5S

Malware Config

Targets

    • Target

      02bbd08071f52b47983406ad61da4607_JaffaCakes118

    • Size

      512KB

    • MD5

      02bbd08071f52b47983406ad61da4607

    • SHA1

      a6ca8517c61e73a6497642d208b8dbbf2ba8afff

    • SHA256

      b96a5b44b453379e045a02f5647b8fa1ea4e273fba09739d18b2e673f16847f5

    • SHA512

      e6a2c566e67d1a83807ece1d50a605a4d122f9cec16cd12184dfbe959f05a65d226217b33dc3aee12413df965f00acc7b7d9402b4965295eb701ea4094643794

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6T:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5S

    • 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