General

  • Target

    b1bdb8a84e10f0c0a66327a1d5e8ea30f48b774869b2f8528f2dd55483d57936

  • Size

    1.0MB

  • Sample

    220703-lxxvmsedak

  • MD5

    3bb4fd30c797f3a9352e7f79d10e7e34

  • SHA1

    425890faf9d51152a9d78793287dd81261307f2b

  • SHA256

    b1bdb8a84e10f0c0a66327a1d5e8ea30f48b774869b2f8528f2dd55483d57936

  • SHA512

    b459bdca661544f9feadd77914ef88dee7af3b5288c27f160e28e3cdd05ce9ecb127a692b2ed1f529e7ccba8b4d0b64feb080093c9eb42c08b1333d7050f0f8f

Malware Config

Targets

    • Target

      b1bdb8a84e10f0c0a66327a1d5e8ea30f48b774869b2f8528f2dd55483d57936

    • Size

      1.0MB

    • MD5

      3bb4fd30c797f3a9352e7f79d10e7e34

    • SHA1

      425890faf9d51152a9d78793287dd81261307f2b

    • SHA256

      b1bdb8a84e10f0c0a66327a1d5e8ea30f48b774869b2f8528f2dd55483d57936

    • SHA512

      b459bdca661544f9feadd77914ef88dee7af3b5288c27f160e28e3cdd05ce9ecb127a692b2ed1f529e7ccba8b4d0b64feb080093c9eb42c08b1333d7050f0f8f

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Tasks