Overview

overview

10

Static

static

3

f61762b9fd...c5.exe

windows7-x64

10

f61762b9fd...c5.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 15:45

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General

  • Target

    f61762b9fd51f8dbd09fd7bc96d7295ceaf49954ddb84b7c53aad2ff90fbb0c5.exe

  • Size

    720KB

  • MD5

    cbca8b6ae0f8353c73ee5dd8cbb907fe

  • SHA1

    8e49f89c46c95dbc7690e28015d9369ebfc39953

  • SHA256

    f61762b9fd51f8dbd09fd7bc96d7295ceaf49954ddb84b7c53aad2ff90fbb0c5

  • SHA512

    5c3ec6ac35b83ffa77de61d82756fb673aa6c8c0211ec678afd8ad65f8cc2c88829bcbc28ee73a96b636f3dfa9d27f9c85da1a25a8ff96b194d59baee6005d0b

  • SSDEEP

    6144:rCvboHsx8WG8JANsdrNGaCMwexm7I5DuoRKZ+pd2Lrf3vdqjNEYeWoTG:2vbp1Os9NGaCJexmE3pYfFWNEY6i

Score
10/10
discoveryevasionpersistencetrojan

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
    evasiontrojan
  • Disables taskbar notifications via registry modification
    evasion
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f61762b9fd51f8dbd09fd7bc96d7295ceaf49954ddb84b7c53aad2ff90fbb0c5.exe
    "C:\Users\Admin\AppData\Local\Temp\f61762b9fd51f8dbd09fd7bc96d7295ceaf49954ddb84b7c53aad2ff90fbb0c5.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\f61762b9fd51f8dbd09fd7bc96d7295ceaf49954ddb84b7c53aad2ff90fbb0c5.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2840

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        • \ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe
          Filesize

          720KB

          MD5

          cbca8b6ae0f8353c73ee5dd8cbb907fe

          SHA1

          8e49f89c46c95dbc7690e28015d9369ebfc39953

          SHA256

          f61762b9fd51f8dbd09fd7bc96d7295ceaf49954ddb84b7c53aad2ff90fbb0c5

          SHA512

          5c3ec6ac35b83ffa77de61d82756fb673aa6c8c0211ec678afd8ad65f8cc2c88829bcbc28ee73a96b636f3dfa9d27f9c85da1a25a8ff96b194d59baee6005d0b

          Download Submit

        • memory/2308-28-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2308-2-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2308-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2308-18-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2308-1-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-12-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-13-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-17-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-19-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-31-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-32-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-33-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2840-37-0x0000000000410000-0x0000000000527000-memory.dmp

          Filesize

          1.1MB

          Download