General

  • Target

    0615df66b5bf1fd4631aac4079401c4d_JaffaCakes118

  • Size

    512KB

  • Sample

    240428-z2344shc79

  • MD5

    0615df66b5bf1fd4631aac4079401c4d

  • SHA1

    5eb69e6b9e32858726084ba2320d7f111a139bd2

  • SHA256

    3cda2b5730b6e58b1dad0481f94a500899f349341745d4f48bf09b1e421dbf4b

  • SHA512

    1b8551463bc37c6be34fefcf9cb72d2d5624e042234e0805845b9edb135de887067bc6751739942716d4e1a2ff6ec633f06b93dc28a3b1cb95138df6e30e3ad9

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6G:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5x

Malware Config

Targets

    • Target

      0615df66b5bf1fd4631aac4079401c4d_JaffaCakes118

    • Size

      512KB

    • MD5

      0615df66b5bf1fd4631aac4079401c4d

    • SHA1

      5eb69e6b9e32858726084ba2320d7f111a139bd2

    • SHA256

      3cda2b5730b6e58b1dad0481f94a500899f349341745d4f48bf09b1e421dbf4b

    • SHA512

      1b8551463bc37c6be34fefcf9cb72d2d5624e042234e0805845b9edb135de887067bc6751739942716d4e1a2ff6ec633f06b93dc28a3b1cb95138df6e30e3ad9

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6G:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5x

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

8
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

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks