General

  • Target

    405f0a54d76a3931ab40dd79b1119f906eb29ba1b09d5ddf64091136ca3e0344.exe

  • Size

    739KB

  • Sample

    241204-cwjf7asmal

  • MD5

    1e5fbbef8f5ad057fc7b2210a2070e9b

  • SHA1

    f9246fe78392d446a5082f30e18e41aa5f63d825

  • SHA256

    405f0a54d76a3931ab40dd79b1119f906eb29ba1b09d5ddf64091136ca3e0344

  • SHA512

    fb623b30b386bad439a817ef49cd7937bb28d88aab07d591bea7ad957e326bf5cb0f835e59324ef5e7718c8f1c27287412426967911b6eb0f3ded9f0b4cec921

  • SSDEEP

    12288:xlYZmcRHO9ttIZ1/2l05p3yn9fN1GQQUzrpIRvbAz8GZTUIgXa9l218:UmcdO93IZ1xI4bU3TUFk

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7766574905:AAHqEKY-434lRHaHTq5dzX-5SzIzpyCwC4s/sendMessage?chat_id=2065242915

Targets

    • Target

      405f0a54d76a3931ab40dd79b1119f906eb29ba1b09d5ddf64091136ca3e0344.exe

    • Size

      739KB

    • MD5

      1e5fbbef8f5ad057fc7b2210a2070e9b

    • SHA1

      f9246fe78392d446a5082f30e18e41aa5f63d825

    • SHA256

      405f0a54d76a3931ab40dd79b1119f906eb29ba1b09d5ddf64091136ca3e0344

    • SHA512

      fb623b30b386bad439a817ef49cd7937bb28d88aab07d591bea7ad957e326bf5cb0f835e59324ef5e7718c8f1c27287412426967911b6eb0f3ded9f0b4cec921

    • SSDEEP

      12288:xlYZmcRHO9ttIZ1/2l05p3yn9fN1GQQUzrpIRvbAz8GZTUIgXa9l218:UmcdO93IZ1xI4bU3TUFk

    • 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

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      fc90dfb694d0e17b013d6f818bce41b0

    • SHA1

      3243969886d640af3bfa442728b9f0dff9d5f5b0

    • SHA256

      7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528

    • SHA512

      324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

    • SSDEEP

      192:e/b2HS5ih/7i00eWz9T7PH6yeFcQMI5+Vw+EXWZ77dslFZk:ewSUmWw9T7MmnI5+/F7Kdk

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks