Resubmissions

16-05-2024 09:28

240516-lfdensea5v 7

10-05-2024 13:42

240510-qznf7shc8t 7

Analysis

  • max time kernel
    93s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • submitted
    10-05-2024 13:42

General

  • Target

    3be9e476da2e99adbc49591cbc94b4d9.exe

  • Size

    378KB

  • MD5

    3be9e476da2e99adbc49591cbc94b4d9

  • SHA1

    2155590f685d4e28c278123a1cca633e8746db78

  • SHA256

    240677752d6ba09cc9f98275d694c500ed75808080fd6f8d750c16a526dc4ba7

  • SHA512

    604fe5635f17fb7294436f56436a43314c9c3d29c335acbf4c9af21bfe86c958bf88e2e1863d329136b49ad612a70bca656bac9f351ca8b1332ad9283c4dcc88

  • SSDEEP

    6144:Bh+z/269PFlPUafH7j2e0Ulu92uONg99U/45bXpJAJ1/x7Ly55r4UsQnW3:Bh+L269PTzuelu982PU/45qFFy55cwn

Score
10/10

Malware Config

Extracted

Family

latrodectus

C2

https://workspacin.cloud/live/

https://qaliharsit.tech/live/

Signatures

  • Latrodectus family
  • Latrodectus loader

    Latrodectus is a loader written in C++.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 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:\Users\Admin\AppData\Local\Temp\3be9e476da2e99adbc49591cbc94b4d9.exe
    "C:\Users\Admin\AppData\Local\Temp\3be9e476da2e99adbc49591cbc94b4d9.exe"
    1⤵
    • Deletes itself
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Users\Admin\AppData\Roaming\Custom_update\Update_65b6b555.exe
      "C:\Users\Admin\AppData\Roaming\Custom_update\Update_65b6b555.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4380
  • C:\Users\Admin\AppData\Roaming\Custom_update\Update_65b6b555.exe
    C:\Users\Admin\AppData\Roaming\Custom_update\Update_65b6b555.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:1072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Custom_update\Update_65b6b555.exe

    Filesize

    378KB

    MD5

    3be9e476da2e99adbc49591cbc94b4d9

    SHA1

    2155590f685d4e28c278123a1cca633e8746db78

    SHA256

    240677752d6ba09cc9f98275d694c500ed75808080fd6f8d750c16a526dc4ba7

    SHA512

    604fe5635f17fb7294436f56436a43314c9c3d29c335acbf4c9af21bfe86c958bf88e2e1863d329136b49ad612a70bca656bac9f351ca8b1332ad9283c4dcc88

  • memory/4380-8-0x0000015260F90000-0x0000015260FA4000-memory.dmp

    Filesize

    80KB

  • memory/5088-0-0x00000222DBD60000-0x00000222DBD81000-memory.dmp

    Filesize

    132KB

  • memory/5088-1-0x00000222DBD90000-0x00000222DBDA4000-memory.dmp

    Filesize

    80KB

  • memory/5088-5-0x00007FF6F5D90000-0x00007FF6F5DF5000-memory.dmp

    Filesize

    404KB

  • memory/5088-6-0x00000222DBD90000-0x00000222DBDA4000-memory.dmp

    Filesize

    80KB