General

  • Target

    b31cbc6ec2eb2b790c422f0f960bb1436106d92958703cb005ccdef38887e310.exe

  • Size

    751KB

  • Sample

    241002-bxq2zsthpg

  • MD5

    102c9ce1c659517c4ea924c2044305b7

  • SHA1

    942b0a7e2077eca38b9b6ff16d89722cbbbf7002

  • SHA256

    b31cbc6ec2eb2b790c422f0f960bb1436106d92958703cb005ccdef38887e310

  • SHA512

    eca6ed6a871e9fbee67feb73534bff544f052d6b3e1058a68b4602f159f089193f0f576384e6cd49373d50200d71bb4aeadd151c0fb81a77a6246849af2f39f6

  • SSDEEP

    12288:L3TmP4kyFSnIZgc1D7COp2JwlmsxS4kZHtfi390V+KA7rC7LOmDZ:2gBOI9D7CO0JqTSRNfiQsG7LOmD

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      b31cbc6ec2eb2b790c422f0f960bb1436106d92958703cb005ccdef38887e310.exe

    • Size

      751KB

    • MD5

      102c9ce1c659517c4ea924c2044305b7

    • SHA1

      942b0a7e2077eca38b9b6ff16d89722cbbbf7002

    • SHA256

      b31cbc6ec2eb2b790c422f0f960bb1436106d92958703cb005ccdef38887e310

    • SHA512

      eca6ed6a871e9fbee67feb73534bff544f052d6b3e1058a68b4602f159f089193f0f576384e6cd49373d50200d71bb4aeadd151c0fb81a77a6246849af2f39f6

    • SSDEEP

      12288:L3TmP4kyFSnIZgc1D7COp2JwlmsxS4kZHtfi390V+KA7rC7LOmDZ:2gBOI9D7CO0JqTSRNfiQsG7LOmD

    • VIPKeylogger

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

    • 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