General

  • Target

    046e9e8a98460e27abfb541b1c6b381e_JaffaCakes118

  • Size

    513KB

  • Sample

    240428-fqpykagf94

  • MD5

    046e9e8a98460e27abfb541b1c6b381e

  • SHA1

    1726b747e18c28e940c0af1f7ba75ed0b0e442fa

  • SHA256

    c1f6785de4e9cfb7b395b23354a873ed23b273c7a53e6891ef84f2a63a9c2c1f

  • SHA512

    617053922fd5033418101cdc41599fdef93bd084e3d6b5eebb93554c1d8fc93dd04b718a19f5947bc95724b564343ad1d26b5d5aa83e93030da65bc3ba600721

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

Malware Config

Targets

    • Target

      046e9e8a98460e27abfb541b1c6b381e_JaffaCakes118

    • Size

      513KB

    • MD5

      046e9e8a98460e27abfb541b1c6b381e

    • SHA1

      1726b747e18c28e940c0af1f7ba75ed0b0e442fa

    • SHA256

      c1f6785de4e9cfb7b395b23354a873ed23b273c7a53e6891ef84f2a63a9c2c1f

    • SHA512

      617053922fd5033418101cdc41599fdef93bd084e3d6b5eebb93554c1d8fc93dd04b718a19f5947bc95724b564343ad1d26b5d5aa83e93030da65bc3ba600721

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

    • 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