Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    93s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2024, 00:15

General

  • Target

    lact/1364-1-0x0000020751220000-0x0000020751234000-memory_unmapped.dll

  • Size

    80KB

  • MD5

    7a1a48e5526e096dad8a155bd009ea94

  • SHA1

    90c423f7af788937665fb7c28dc03468be15b064

  • SHA256

    5562c6ad5765792def276e009395a57a6bf841c87cddefb6f8e8d75b74076e83

  • SHA512

    dd7c9fd8b6bc84ffec49aac30c5d060ee34d05bee6a5b21ea90bcf1547d10f7cd2fc20bdf0efc4848ec2bd8d0cc448c332192e00bd2113c3f312124516c514e8

  • SSDEEP

    768:ai0IIO99dKJKbAoQVuyQw4n4mjlQmLvniWiMfDeDvf1v:WpO9CJKjQF4n4mjltqTMKD1

Score
10/10

Malware Config

Extracted

Family

latrodectus

C2

https://titnovacrion.top/live/

https://grunzalom.fun/live/

Signatures

  • Latrodectus loader

    Latrodectus is a loader written in C++.

  • Detect larodectus Loader variant 2 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\lact\1364-1-0x0000020751220000-0x0000020751234000-memory_unmapped.dll,#1
    1⤵
    • Deletes itself
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Windows\system32\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Roaming\Custom_update\Update_f70fbdc2.dll", #1
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:4244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Custom_update\Update_f70fbdc2.dll

    Filesize

    80KB

    MD5

    7a1a48e5526e096dad8a155bd009ea94

    SHA1

    90c423f7af788937665fb7c28dc03468be15b064

    SHA256

    5562c6ad5765792def276e009395a57a6bf841c87cddefb6f8e8d75b74076e83

    SHA512

    dd7c9fd8b6bc84ffec49aac30c5d060ee34d05bee6a5b21ea90bcf1547d10f7cd2fc20bdf0efc4848ec2bd8d0cc448c332192e00bd2113c3f312124516c514e8

  • memory/2052-2-0x00007FFAA3BC0000-0x00007FFAA3BD4000-memory.dmp

    Filesize

    80KB