General

  • Target

    d3d368d55c46063e3fc5d22ca09b973398cf9286211eefa469acd97310ee34b1

  • Size

    6.4MB

  • Sample

    220520-3jkrlabhfj

  • MD5

    df1740e232cb77b02d8c0ab23e589601

  • SHA1

    2e7551693cb138047c9328be85a912eb6395df52

  • SHA256

    d3d368d55c46063e3fc5d22ca09b973398cf9286211eefa469acd97310ee34b1

  • SHA512

    e45eae7e84ad186dbed9bbc785edef3f56e204898bf5b8eafe0f159f4c2a2a5d95c92d0685b0da7ff55c0e4d279faeeeb690fdddcb2df5953f1681988f929886

Malware Config

Targets

    • Target

      d3d368d55c46063e3fc5d22ca09b973398cf9286211eefa469acd97310ee34b1

    • Size

      6.4MB

    • MD5

      df1740e232cb77b02d8c0ab23e589601

    • SHA1

      2e7551693cb138047c9328be85a912eb6395df52

    • SHA256

      d3d368d55c46063e3fc5d22ca09b973398cf9286211eefa469acd97310ee34b1

    • SHA512

      e45eae7e84ad186dbed9bbc785edef3f56e204898bf5b8eafe0f159f4c2a2a5d95c92d0685b0da7ff55c0e4d279faeeeb690fdddcb2df5953f1681988f929886

    • Windows security bypass

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Creates new service(s)

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Stops running service(s)

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

    • Checks installed software on the system

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Impair Defenses

1
T1562

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Impact

Service Stop

1
T1489

Tasks