General

  • Target

    659207bf817436dcdd520b561895c017_JaffaCakes118

  • Size

    956KB

  • Sample

    240522-b6qgtagf3s

  • MD5

    659207bf817436dcdd520b561895c017

  • SHA1

    b8325100e8a0eb0c8d805c6564bcbc3994566aef

  • SHA256

    7801bba52470698f00cefa50e4a1697ce6e8c5f248ba75946349bb031779d74a

  • SHA512

    085aca4f77f40d9060e23f71c6851f90388215dc85cbe46ce68f1da9672763874efa7746c42a848d345f5c8cb61e2c597c2907413d3646603e724a75d77b0455

  • SSDEEP

    12288:JKT1g/Pbyrr7hTaawgTdtyRV0LesJoUKaXLpD2TvWTmwXnF5Kl8:JKTGXw7NxpOtUtXNyaT3XbKl8

Malware Config

Targets

    • Target

      659207bf817436dcdd520b561895c017_JaffaCakes118

    • Size

      956KB

    • MD5

      659207bf817436dcdd520b561895c017

    • SHA1

      b8325100e8a0eb0c8d805c6564bcbc3994566aef

    • SHA256

      7801bba52470698f00cefa50e4a1697ce6e8c5f248ba75946349bb031779d74a

    • SHA512

      085aca4f77f40d9060e23f71c6851f90388215dc85cbe46ce68f1da9672763874efa7746c42a848d345f5c8cb61e2c597c2907413d3646603e724a75d77b0455

    • SSDEEP

      12288:JKT1g/Pbyrr7hTaawgTdtyRV0LesJoUKaXLpD2TvWTmwXnF5Kl8:JKTGXw7NxpOtUtXNyaT3XbKl8

    • Downloads MZ/PE file

    • Sets file execution options in 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.

    • Registers COM server for autorun

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Collection

Data from Local System

1
T1005

Tasks