Analysis

  • max time kernel
    167s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 04:02

General

  • Target

    5c1986161adfb4898ec5e732f4148b6a579a4aee8b23fb9e01bf019f05936ef5.exe

  • Size

    128KB

  • MD5

    fd5bfb4ce7391180a810be4865fc6762

  • SHA1

    e6461b1333bf58b79a4bf8a6f1f64d11b821a93e

  • SHA256

    5c1986161adfb4898ec5e732f4148b6a579a4aee8b23fb9e01bf019f05936ef5

  • SHA512

    d22cd594f64d0944958c1ad5b40c71fab0e45c53328120fa1b3ba85c620241f0a63fb4c8e947c3525f37eb429a4cd54c107da8226319e47d46f51478ee849842

  • SSDEEP

    1536:fQtGcF82NTzwZUMGAc4ohrPXo+73Rez8b0Sy1NIjnZr:KwxurPX7C1Cnt

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c1986161adfb4898ec5e732f4148b6a579a4aee8b23fb9e01bf019f05936ef5.exe
    "C:\Users\Admin\AppData\Local\Temp\5c1986161adfb4898ec5e732f4148b6a579a4aee8b23fb9e01bf019f05936ef5.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\gaeugo.exe
      "C:\Users\Admin\gaeugo.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1704

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\gaeugo.exe

          Filesize

          128KB

          MD5

          6de0e50482c51c19e169366df2e484cc

          SHA1

          28db6483bdc44d2cfacc2a1cc3fb27b8da71cddb

          SHA256

          dd7cea8777307cfe24f77a43693a29e227903b210d7d3a769a611608f1662689

          SHA512

          9fa28d14f24005efc977f2fa1d996423a7a165cb4b376d231b64e6e42e5eff4cfff370df0eb3527a691f0fc09b477b0f79316fdb0a8b023348457776de23dc02

        • C:\Users\Admin\gaeugo.exe

          Filesize

          128KB

          MD5

          6de0e50482c51c19e169366df2e484cc

          SHA1

          28db6483bdc44d2cfacc2a1cc3fb27b8da71cddb

          SHA256

          dd7cea8777307cfe24f77a43693a29e227903b210d7d3a769a611608f1662689

          SHA512

          9fa28d14f24005efc977f2fa1d996423a7a165cb4b376d231b64e6e42e5eff4cfff370df0eb3527a691f0fc09b477b0f79316fdb0a8b023348457776de23dc02

        • \Users\Admin\gaeugo.exe

          Filesize

          128KB

          MD5

          6de0e50482c51c19e169366df2e484cc

          SHA1

          28db6483bdc44d2cfacc2a1cc3fb27b8da71cddb

          SHA256

          dd7cea8777307cfe24f77a43693a29e227903b210d7d3a769a611608f1662689

          SHA512

          9fa28d14f24005efc977f2fa1d996423a7a165cb4b376d231b64e6e42e5eff4cfff370df0eb3527a691f0fc09b477b0f79316fdb0a8b023348457776de23dc02

        • \Users\Admin\gaeugo.exe

          Filesize

          128KB

          MD5

          6de0e50482c51c19e169366df2e484cc

          SHA1

          28db6483bdc44d2cfacc2a1cc3fb27b8da71cddb

          SHA256

          dd7cea8777307cfe24f77a43693a29e227903b210d7d3a769a611608f1662689

          SHA512

          9fa28d14f24005efc977f2fa1d996423a7a165cb4b376d231b64e6e42e5eff4cfff370df0eb3527a691f0fc09b477b0f79316fdb0a8b023348457776de23dc02

        • memory/1032-65-0x0000000002E60000-0x0000000002E81000-memory.dmp

          Filesize

          132KB

        • memory/1032-56-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

        • memory/1032-64-0x0000000002E60000-0x0000000002E81000-memory.dmp

          Filesize

          132KB

        • memory/1032-57-0x0000000075501000-0x0000000075503000-memory.dmp

          Filesize

          8KB

        • memory/1032-69-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

        • memory/1032-70-0x0000000002E60000-0x0000000002E81000-memory.dmp

          Filesize

          132KB

        • memory/1032-71-0x0000000002E60000-0x0000000002E81000-memory.dmp

          Filesize

          132KB

        • memory/1704-66-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

        • memory/1704-72-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB