General

  • Target

    SecuriteInfo.com.FileRepMalware.23885.29286.exe

  • Size

    1019KB

  • Sample

    250210-nv9sjazrgs

  • MD5

    48b03eaf0daf01e7e607c9ef2d4605e6

  • SHA1

    197c883e8f662c4f432f9b433cab6fbae45cb7cc

  • SHA256

    dde1528c732c07d5f7153dc871342bd4657836a7ccfe185e15af90c87dbf95a7

  • SHA512

    db4900abfad46fae0518ac34d38a16eb74033d4262a0f46da05106ab46811a9a9b23078cc32278b3dad4d521dc68d6e29b0ad8a577968f47b6fc1393c39caf0f

  • SSDEEP

    24576:NtLj+hI8nM8/LitBKEvjqVdYpD0rDpCKOIRNFlBsaKo:NtLihpnV/LSqVdI0rNbNF7sxo

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      SecuriteInfo.com.FileRepMalware.23885.29286.exe

    • Size

      1019KB

    • MD5

      48b03eaf0daf01e7e607c9ef2d4605e6

    • SHA1

      197c883e8f662c4f432f9b433cab6fbae45cb7cc

    • SHA256

      dde1528c732c07d5f7153dc871342bd4657836a7ccfe185e15af90c87dbf95a7

    • SHA512

      db4900abfad46fae0518ac34d38a16eb74033d4262a0f46da05106ab46811a9a9b23078cc32278b3dad4d521dc68d6e29b0ad8a577968f47b6fc1393c39caf0f

    • SSDEEP

      24576:NtLj+hI8nM8/LitBKEvjqVdYpD0rDpCKOIRNFlBsaKo:NtLihpnV/LSqVdI0rNbNF7sxo

    • 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.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      7399323923e3946fe9140132ac388132

    • SHA1

      728257d06c452449b1241769b459f091aabcffc5

    • SHA256

      5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3

    • SHA512

      d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1

    • SSDEEP

      192:eF2HS5ih/7i00dWz9T7PH6lOFcQMI5+Vw+bPFomi7dJWsP:rSUmlw9T7DmnI5+N273FP

    Score
    8/10
    • Downloads MZ/PE file

MITRE ATT&CK Enterprise v15

Tasks