General

  • Target

    rFa24c148.exe

  • Size

    981KB

  • Sample

    241028-bc75rstqev

  • MD5

    7644ebbf786053ffaf95dbe86b7de5d4

  • SHA1

    5d563fb10f6d71049ae5f69fb6ccb9f2217ddf32

  • SHA256

    0b7ba80811d300aefe42de77b7b8fb2d5b6f9a8d4f2cf3d1213b6fead5efb59b

  • SHA512

    d2da4f4ce1d26aca8e497e0d889d34ce9a4ec06b50245eb29a1feb7c7c20fce281e0dbefa37d234230163ebeaa602f1a49edee312024628387d2759896434a3c

  • SSDEEP

    24576:ynE9Wlvj9UENDYuRe5In2hINGct2YBD9w254CQ+K1Q:yEiJUTOn2hINGctTDOBC7

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8148338634:AAFvLNrhxaF7bMPzQMLbUnueRMJvDIi5kcU/sendMessage?chat_id=7698865320

Targets

    • Target

      rFa24c148.exe

    • Size

      981KB

    • MD5

      7644ebbf786053ffaf95dbe86b7de5d4

    • SHA1

      5d563fb10f6d71049ae5f69fb6ccb9f2217ddf32

    • SHA256

      0b7ba80811d300aefe42de77b7b8fb2d5b6f9a8d4f2cf3d1213b6fead5efb59b

    • SHA512

      d2da4f4ce1d26aca8e497e0d889d34ce9a4ec06b50245eb29a1feb7c7c20fce281e0dbefa37d234230163ebeaa602f1a49edee312024628387d2759896434a3c

    • SSDEEP

      24576:ynE9Wlvj9UENDYuRe5In2hINGct2YBD9w254CQ+K1Q:yEiJUTOn2hINGctTDOBC7

    • 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

    • 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