General

  • Target

    1c9ed915e37ceb98889baffeb1bbc80a6fe575697e93d9a4f4ef9add22c5b4f9.exe

  • Size

    1.1MB

  • Sample

    250216-vk8wtatjdk

  • MD5

    db5693f47a9bc9b3bd01efa8bc37a427

  • SHA1

    4b5c92d834acd624e215f5414486567613c92938

  • SHA256

    1c9ed915e37ceb98889baffeb1bbc80a6fe575697e93d9a4f4ef9add22c5b4f9

  • SHA512

    96bd5edd87d34eb4f66b16067d69ded728a1160c85368089ef8a0d7c544e8cb305d65aa6804382e5f3b87330da44a91df05a34058b47e6999e96dc38fa6e84c8

  • SSDEEP

    24576:jiVX2+2zDTxps71Dh7P2EJFBRi47ax9fRjbhZmATcWlEOsW4Bhw0:F3TPs71N2EJFBRiCaLfRjrmA4W2OsW4B

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7354418955:AAH10FAR8IByRBtd_Qs69uwN7lnhl-2X18k/sendMessage?chat_id=6851554211

Targets

    • Target

      1c9ed915e37ceb98889baffeb1bbc80a6fe575697e93d9a4f4ef9add22c5b4f9.exe

    • Size

      1.1MB

    • MD5

      db5693f47a9bc9b3bd01efa8bc37a427

    • SHA1

      4b5c92d834acd624e215f5414486567613c92938

    • SHA256

      1c9ed915e37ceb98889baffeb1bbc80a6fe575697e93d9a4f4ef9add22c5b4f9

    • SHA512

      96bd5edd87d34eb4f66b16067d69ded728a1160c85368089ef8a0d7c544e8cb305d65aa6804382e5f3b87330da44a91df05a34058b47e6999e96dc38fa6e84c8

    • SSDEEP

      24576:jiVX2+2zDTxps71Dh7P2EJFBRi47ax9fRjbhZmATcWlEOsW4Bhw0:F3TPs71N2EJFBRiCaLfRjrmA4W2OsW4B

    • 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.

    • Downloads MZ/PE file

    • 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