General

  • Target

    0580f46d13a54fe2a64a944f5208765c_JaffaCakes118

  • Size

    512KB

  • Sample

    240428-sw1y8sag75

  • MD5

    0580f46d13a54fe2a64a944f5208765c

  • SHA1

    f143ec3e80757ec10a7a296e8ad575ab6234370b

  • SHA256

    494160f303a008a58bbba3c70052761dbb2d5f83e07a027d1a2e54c839c231cd

  • SHA512

    58379d29025cb6d10589a19e900b5e4b4a1f76eeb1575a825ad7a1debff3de05e2911db92e7a4c7596f8193be64a144ce475ce610f3268e515e41b95ca63a0dc

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6f:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5s

Malware Config

Targets

    • Target

      0580f46d13a54fe2a64a944f5208765c_JaffaCakes118

    • Size

      512KB

    • MD5

      0580f46d13a54fe2a64a944f5208765c

    • SHA1

      f143ec3e80757ec10a7a296e8ad575ab6234370b

    • SHA256

      494160f303a008a58bbba3c70052761dbb2d5f83e07a027d1a2e54c839c231cd

    • SHA512

      58379d29025cb6d10589a19e900b5e4b4a1f76eeb1575a825ad7a1debff3de05e2911db92e7a4c7596f8193be64a144ce475ce610f3268e515e41b95ca63a0dc

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6f: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