General

  • Target

    081a1704ac4a8de63a1deb76c232fbe383e911ff566d34ee39a76605600182a9.exe

  • Size

    544KB

  • Sample

    241126-cgy84aykbs

  • MD5

    8ee0889bf7428589385714250950d97d

  • SHA1

    c373041de5f626e6718ea7fad3f143215b34ebc6

  • SHA256

    081a1704ac4a8de63a1deb76c232fbe383e911ff566d34ee39a76605600182a9

  • SHA512

    9f91fad6dbf4cd5555db47ed3400745586be462dd900563dc27e0ada8942caf02ff762df59c44251dc6796dd0f3c7224de1485226125a95150ed7edcbe8e8d3b

  • SSDEEP

    12288:32EIB9TC1qfE+63h27diGoWaCuvQTmd3ZhZt:3wDT8qs+2hCiG5axvGmdPZt

Malware Config

Extracted

Family

vipkeylogger

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cipmach.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mail@2019$

Targets

    • Target

      081a1704ac4a8de63a1deb76c232fbe383e911ff566d34ee39a76605600182a9.exe

    • Size

      544KB

    • MD5

      8ee0889bf7428589385714250950d97d

    • SHA1

      c373041de5f626e6718ea7fad3f143215b34ebc6

    • SHA256

      081a1704ac4a8de63a1deb76c232fbe383e911ff566d34ee39a76605600182a9

    • SHA512

      9f91fad6dbf4cd5555db47ed3400745586be462dd900563dc27e0ada8942caf02ff762df59c44251dc6796dd0f3c7224de1485226125a95150ed7edcbe8e8d3b

    • SSDEEP

      12288:32EIB9TC1qfE+63h27diGoWaCuvQTmd3ZhZt:3wDT8qs+2hCiG5axvGmdPZt

    • 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

    • 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

      75ed96254fbf894e42058062b4b4f0d1

    • SHA1

      996503f1383b49021eb3427bc28d13b5bbd11977

    • SHA256

      a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

    • SHA512

      58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

    • SSDEEP

      192:X24sihno0bW+l97H4GB7QDs91kMtwtobTr4u+QHbazMNHT7dmNIEr:m8vJl97JeoxtN/r3z7YV

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks