General

  • Target

    2024-04-20_0fd77907aadcc864d7012878c9a692fe_ryuk

  • Size

    2.0MB

  • Sample

    240420-atkkcsbe39

  • MD5

    0fd77907aadcc864d7012878c9a692fe

  • SHA1

    a57132e684f5f792d6ee76bd40c15f8c49d7ae42

  • SHA256

    f4487457586b69a7802fb049c90bf3273787132300f816c218e1f6214efb5f69

  • SHA512

    e6a9a2a9907813e0be6f98f1be6d199fc2773109aabfdee3499810746c5adfa212aa8b4cb82f00036f37cefefe169c129316eff4ee24bfd7ab02690c98bb8ce7

  • SSDEEP

    49152:Y1SpUNEHAtai3fo7bfbx5Wf1R6bJ11DTKDcCmq2seRcA2NyZ:vi3fo7jbhDkeyi

Score
7/10

Malware Config

Targets

    • Target

      2024-04-20_0fd77907aadcc864d7012878c9a692fe_ryuk

    • Size

      2.0MB

    • MD5

      0fd77907aadcc864d7012878c9a692fe

    • SHA1

      a57132e684f5f792d6ee76bd40c15f8c49d7ae42

    • SHA256

      f4487457586b69a7802fb049c90bf3273787132300f816c218e1f6214efb5f69

    • SHA512

      e6a9a2a9907813e0be6f98f1be6d199fc2773109aabfdee3499810746c5adfa212aa8b4cb82f00036f37cefefe169c129316eff4ee24bfd7ab02690c98bb8ce7

    • SSDEEP

      49152:Y1SpUNEHAtai3fo7bfbx5Wf1R6bJ11DTKDcCmq2seRcA2NyZ:vi3fo7jbhDkeyi

    Score
    7/10
    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks