General

  • Target

    05459e5f604b7fe9fd76648dc22d75b0_JaffaCakes118

  • Size

    3.1MB

  • Sample

    240428-qhzg5sha6s

  • MD5

    05459e5f604b7fe9fd76648dc22d75b0

  • SHA1

    ba6af821aedd1875ba57c46527f6c517b2b03767

  • SHA256

    72324a2b489196ccd91ce2a172eb3c63db0776de24acc9d1187b4f8747dfd22c

  • SHA512

    ba2ecaaf6012585f4ceec0fb7238e1495ccfec5533edb85423cabb2cbe5fd4243015ec2b1e2fd432d3fb59d27ad72f0e6936e06827d147b167717a2c9cd00e4a

  • SSDEEP

    49152:ZUuBTOjZwS1Ihk+hy7iHuaRZnt+NTNLiG97Z:ZXRO0hkr2Rxt+eY

Malware Config

Targets

    • Target

      05459e5f604b7fe9fd76648dc22d75b0_JaffaCakes118

    • Size

      3.1MB

    • MD5

      05459e5f604b7fe9fd76648dc22d75b0

    • SHA1

      ba6af821aedd1875ba57c46527f6c517b2b03767

    • SHA256

      72324a2b489196ccd91ce2a172eb3c63db0776de24acc9d1187b4f8747dfd22c

    • SHA512

      ba2ecaaf6012585f4ceec0fb7238e1495ccfec5533edb85423cabb2cbe5fd4243015ec2b1e2fd432d3fb59d27ad72f0e6936e06827d147b167717a2c9cd00e4a

    • SSDEEP

      49152:ZUuBTOjZwS1Ihk+hy7iHuaRZnt+NTNLiG97Z:ZXRO0hkr2Rxt+eY

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • 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.

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks