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Analysis

  • max time kernel
    126s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2025, 11:35

General

  • Target

    Drawing and Specifications.exe

  • Size

    824KB

  • MD5

    7a220273e21f0c8b4b4d6b07c54db0ca

  • SHA1

    2b2b1d041700f6560fc77c88e305d6feff3a1264

  • SHA256

    804cb8891f2829caf32366e9efbbeedd19eab55288ca94702d1c29ffded6d463

  • SHA512

    a90d2ad55caccb0ff4679bb06ef1c5381382c8b80c0a451fe608c277877b51f6a0d228363e0d60c06f3e279dcb92c37713b3797f330f88f3f05e863e5d82e889

  • SSDEEP

    12288:AiZY00jfVcebVZBIdraQQZtvkpnbIoZZocPshVmZanc4F4OvUr040:AiZdWJ/oaQQZJkpsQrkyZoc4F58rU

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aktagor-prom.by
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    71z&rRC84

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe
    "C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe
      "C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"
      2⤵
        PID:2364
      • C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe
        "C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:860

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Drawing and Specifications.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/860-20-0x0000000007540000-0x0000000007A6C000-memory.dmp

      Filesize

      5.2MB

    • memory/860-19-0x0000000006CE0000-0x0000000006D30000-memory.dmp

      Filesize

      320KB

    • memory/860-18-0x0000000006E40000-0x0000000007002000-memory.dmp

      Filesize

      1.8MB

    • memory/860-17-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/860-16-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/860-14-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/860-11-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/2384-5-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

      Filesize

      40KB

    • memory/2384-9-0x00000000026D0000-0x000000000275E000-memory.dmp

      Filesize

      568KB

    • memory/2384-10-0x000000000AEE0000-0x000000000AF7C000-memory.dmp

      Filesize

      624KB

    • memory/2384-8-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2384-7-0x000000007531E000-0x000000007531F000-memory.dmp

      Filesize

      4KB

    • memory/2384-6-0x0000000005120000-0x000000000513E000-memory.dmp

      Filesize

      120KB

    • memory/2384-15-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2384-0-0x000000007531E000-0x000000007531F000-memory.dmp

      Filesize

      4KB

    • memory/2384-4-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2384-3-0x0000000004E10000-0x0000000004EA2000-memory.dmp

      Filesize

      584KB

    • memory/2384-2-0x00000000052C0000-0x0000000005864000-memory.dmp

      Filesize

      5.6MB

    • memory/2384-1-0x0000000000370000-0x0000000000442000-memory.dmp

      Filesize

      840KB