General

  • Target

    2df46544a8861e37d41d4141bf6e01627d2b6146d3ee9d14bb7fa1aeb196d039.exe

  • Size

    748KB

  • Sample

    250215-deemcatmaz

  • MD5

    3c7ef96f2186919b90f142e105648961

  • SHA1

    8ebcf7eb6705ab3132d39ee0dfa086502251a4e8

  • SHA256

    2df46544a8861e37d41d4141bf6e01627d2b6146d3ee9d14bb7fa1aeb196d039

  • SHA512

    dbae3f0aa744511c1a467be36fbe6363090071dd77c0c10e2dcef94ef0b72cddb5202b80530ebcf05b60aa79499f5c65ae8afb4e21b9f1df45564188f7c0677c

  • SSDEEP

    12288:YF9NQk3J7EcrKNJlrUupNK3y38SeD83S1sAnCPB7SqxnE8UML789zUO9vVOI0emY:Q17FKrlrdjR3lRsxnSB7SqxnlGUOdb0G

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      2df46544a8861e37d41d4141bf6e01627d2b6146d3ee9d14bb7fa1aeb196d039.exe

    • Size

      748KB

    • MD5

      3c7ef96f2186919b90f142e105648961

    • SHA1

      8ebcf7eb6705ab3132d39ee0dfa086502251a4e8

    • SHA256

      2df46544a8861e37d41d4141bf6e01627d2b6146d3ee9d14bb7fa1aeb196d039

    • SHA512

      dbae3f0aa744511c1a467be36fbe6363090071dd77c0c10e2dcef94ef0b72cddb5202b80530ebcf05b60aa79499f5c65ae8afb4e21b9f1df45564188f7c0677c

    • SSDEEP

      12288:YF9NQk3J7EcrKNJlrUupNK3y38SeD83S1sAnCPB7SqxnE8UML789zUO9vVOI0emY:Q17FKrlrdjR3lRsxnSB7SqxnlGUOdb0G

    • 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

    • Downloads MZ/PE file

    • 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

      cf85183b87314359488b850f9e97a698

    • SHA1

      6b6c790037eec7ebea4d05590359cb4473f19aea

    • SHA256

      3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac

    • SHA512

      fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b

    • SSDEEP

      96:3IsUxO9udx4qYp7AJb76BykUbQMtHUOA5Iv+RnsrqeXV+d1g2IW9t2c+cEwF9oug:YVL7ikJb76BQUoUm+RnyXVYO2RvHoug

    Score
    8/10
    • Downloads MZ/PE file

MITRE ATT&CK Enterprise v15

Tasks