General

  • Target

    Researches.exe

  • Size

    985KB

  • Sample

    250218-n8a65aznat

  • MD5

    c52b880eb8aaeee90ceddecd2b1ff4f8

  • SHA1

    98f0771cfcd46fea300f8b93628e3be97a657401

  • SHA256

    6e24c014d9214bbf4f57d547a64e3b0e8655784094673d97f0cb61cf37470ec6

  • SHA512

    5c9369b339be3d6d1ad168b5c8ab3c8b5ce8092c120c178b2b54bb6a41c78db50b5b3b601a92a6d1274d372f6345c52d0a8c66be601b09c3c0c3cc12e99910dc

  • SSDEEP

    24576:9GF+EgVm1pvmELwhbXcS8BMTwQhBpIrR0/wrSMaA4/5r0:osVm1pvRLwhbMFKThLK0vN0

Malware Config

Extracted

Family

vipkeylogger

Credentials
C2

https://api.telegram.org/bot7502066508:AAGz5-yl79jZ7Tfefk024IrMFNLc6CGJF4I/sendMessage?chat_id=6978326966

Targets

    • Target

      Researches.exe

    • Size

      985KB

    • MD5

      c52b880eb8aaeee90ceddecd2b1ff4f8

    • SHA1

      98f0771cfcd46fea300f8b93628e3be97a657401

    • SHA256

      6e24c014d9214bbf4f57d547a64e3b0e8655784094673d97f0cb61cf37470ec6

    • SHA512

      5c9369b339be3d6d1ad168b5c8ab3c8b5ce8092c120c178b2b54bb6a41c78db50b5b3b601a92a6d1274d372f6345c52d0a8c66be601b09c3c0c3cc12e99910dc

    • SSDEEP

      24576:9GF+EgVm1pvmELwhbXcS8BMTwQhBpIrR0/wrSMaA4/5r0:osVm1pvRLwhbMFKThLK0vN0

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • VIPKeylogger

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

    • Vipkeylogger family

    • Loads dropped DLL

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      b853d5d2361ade731e33e882707efc34

    • SHA1

      c58b1aeabdf1cbb8334ef8797e7aceaa7a1cb6be

    • SHA256

      f0cd96e0b6e40f92ad1aa0efacde833bae807b92fca19bf062c1cf8acf29484b

    • SHA512

      8ea31d82ffa6f58dab5632fe72690d3a6db0be65aec85fc8a1f71626773c0974dcebefae17bcf67c4c56ef442545e985eea0b348ff6e4fc36740640092b08d69

    • SSDEEP

      192:eA2HS+ihg200uWz947Wzvxu6v0MI7JOde+Ij5Z77dslFsEf:mS62Gw947ExuGDI7J8EF7KIE

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks