General

  • Target

    ProductInquiry-002.gz

  • Size

    735KB

  • Sample

    241031-qynqkszcql

  • MD5

    257eb7d5d5b53cb3e71f6e844c300b4d

  • SHA1

    4a0aba4be1c7c72f31f61d7b6f86d045d7f8e9c7

  • SHA256

    63c2e0330762479ef2c7d87ff691af7b867275f60a2544de3ce51643b2c5c55d

  • SHA512

    9fc850bdbc25e73d6e256ba9a80f78d575e6ff691e99fc1daac092ac35122979a51588572255d3fbb98d8dd3cb24e8c987cd07304fa5f482eb602428c1ea17ac

  • SSDEEP

    12288:5OQtrr/HtrIGTph7K8PbfrR5aTtQp8MHk4S+xpFUpJ48viSM17fYjhw9dDj:5O2//NrnTpRbfbaRW8MHk4S+xpFUbrK7

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      Product Inquiry-002.exe

    • Size

      842KB

    • MD5

      4b1f61e78f7a293075a6af95469c7411

    • SHA1

      4bac43439e2c4207feeaf0b1e0075fe50bbd4e0a

    • SHA256

      9909337f624a1c2eb7aef7670b4ee0aff10baf7cae381b373c9463d68caa5a06

    • SHA512

      862642bca542c71212a0ce8c9bd074c96ce1888e67c90c325e26c6ef1e233d1e056b354dd54d31c36ad6a2f973735d02bc60065468cce53af6af3e4358926463

    • SSDEEP

      24576:k1jh9nDTV/f9I/w8gfk4WolpFqYb21jd1ATm:uj3VnIw8gNWoAY65d1p

    • 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