General

  • Target

    svhost1.exe

  • Size

    2.8MB

  • Sample

    200509-595bvj1qy6

  • MD5

    0527539f8c9af38ea8c36e9d2be595cd

  • SHA1

    a9d38a3b10c1d3dbf5eb00024303877e3c84cdab

  • SHA256

    247ddce4c369810b27385acb97298a107ac440b70d23f047e20224dd6e68e536

  • SHA512

    00e01f1668c09f98643312e15044a8dc4ef38b72bb08106bd967af6f130ebaca8899e3bf22b143db49a0daf42db690b8890d10e3455804e817647e6f977242c4

Malware Config

Targets

    • Target

      svhost1.exe

    • Size

      2.8MB

    • MD5

      0527539f8c9af38ea8c36e9d2be595cd

    • SHA1

      a9d38a3b10c1d3dbf5eb00024303877e3c84cdab

    • SHA256

      247ddce4c369810b27385acb97298a107ac440b70d23f047e20224dd6e68e536

    • SHA512

      00e01f1668c09f98643312e15044a8dc4ef38b72bb08106bd967af6f130ebaca8899e3bf22b143db49a0daf42db690b8890d10e3455804e817647e6f977242c4

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Sets file execution options in registry

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Modifies service

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Modify Existing Service

1
T1031

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

3
T1490

Tasks