General

  • Target

    48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe

  • Size

    1.0MB

  • Sample

    241207-f5lvfsyjcv

  • MD5

    a4272146962443a5d3795d2443268660

  • SHA1

    c4b0dea3202c5e7fcb6d97a099b71be43c141066

  • SHA256

    48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30

  • SHA512

    f136c4e2d8d1b77ddc8cbe768c1a7d268bd9a415720b873c98aff2f3c7be441880dafc6b8897b9804891e055ccf1f2b522d762641a97f3811241f8d4d5caf0de

  • SSDEEP

    24576:Ij+E5UmQgGxoeTKDCAJvxADGSifhNwmNG3Ap137dboaPjyMi76Kbi:Y+HmWxKDCA9fQt3IRM+i76t

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe

    • Size

      1.0MB

    • MD5

      a4272146962443a5d3795d2443268660

    • SHA1

      c4b0dea3202c5e7fcb6d97a099b71be43c141066

    • SHA256

      48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30

    • SHA512

      f136c4e2d8d1b77ddc8cbe768c1a7d268bd9a415720b873c98aff2f3c7be441880dafc6b8897b9804891e055ccf1f2b522d762641a97f3811241f8d4d5caf0de

    • SSDEEP

      24576:Ij+E5UmQgGxoeTKDCAJvxADGSifhNwmNG3Ap137dboaPjyMi76Kbi:Y+HmWxKDCA9fQt3IRM+i76t

    • 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

MITRE ATT&CK Enterprise v15

Tasks