General

  • Target

    548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N

  • Size

    960KB

  • Sample

    241031-ds2n2aydlg

  • MD5

    cd437678986f11ba11e754bb1153f9a0

  • SHA1

    24fe760f960ce0653d014fa5348decfae1918f13

  • SHA256

    548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108

  • SHA512

    78eb44e2c9b64ecaf87875ce4aff4dc97bc84e4706f56ff263066e138fbaf5cd0cbf4b4eb63deb82413d20bd9eb2b6b3f468d4e7ba127ba640ff5163ba615a1c

  • SSDEEP

    12288:yAgyHUPF5kLOj/+wwFSNS5nc1QB1RXS5g4TdXjFjwQvqZywZfsMl37qYjyndWVrt:hUPQk+wwFS85nc1Qp4gWdpkQEP7oS6w

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N

    • Size

      960KB

    • MD5

      cd437678986f11ba11e754bb1153f9a0

    • SHA1

      24fe760f960ce0653d014fa5348decfae1918f13

    • SHA256

      548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108

    • SHA512

      78eb44e2c9b64ecaf87875ce4aff4dc97bc84e4706f56ff263066e138fbaf5cd0cbf4b4eb63deb82413d20bd9eb2b6b3f468d4e7ba127ba640ff5163ba615a1c

    • SSDEEP

      12288:yAgyHUPF5kLOj/+wwFSNS5nc1QB1RXS5g4TdXjFjwQvqZywZfsMl37qYjyndWVrt:hUPQk+wwFS85nc1Qp4gWdpkQEP7oS6w

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks