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Analysis

  • max time kernel
    152s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 09:33

General

  • Target

    72ccd0cdc33f2be6ed973173fbb3037bb87d69282a54596035c1ed4cd81805ed.exe

  • Size

    232KB

  • MD5

    27a2cf0c00fda3856479dcd98c604f80

  • SHA1

    798ca709b5f494a886aa1a44483d62ac5ebde3b2

  • SHA256

    72ccd0cdc33f2be6ed973173fbb3037bb87d69282a54596035c1ed4cd81805ed

  • SHA512

    4be18207020ec98dc8c91783c818316088dc3203f5013f05b81e3d289fe0515d89845caa56445f53b7463fbb270266a5495e79cffd822ce844f02eae3a0ca6ac

  • SSDEEP

    1536:GjzUcGGomoDo0omoEo4A5AVzotokoXoOoioVo2oEogoFoPoeoWooo7oxozoZoMov:MUcGJA5AVap/Q

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72ccd0cdc33f2be6ed973173fbb3037bb87d69282a54596035c1ed4cd81805ed.exe
    "C:\Users\Admin\AppData\Local\Temp\72ccd0cdc33f2be6ed973173fbb3037bb87d69282a54596035c1ed4cd81805ed.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\veazoem.exe
      "C:\Users\Admin\veazoem.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
      • Suspicious use of WriteProcessMemory
      PID:1756

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\veazoem.exe

    Filesize

    232KB

    MD5

    d332dc1c08a146783f516410a73928cd

    SHA1

    8e1f4adbf904b19a1802507255ede45a189d2b58

    SHA256

    9c5750055fa5ddb4b24a744e357298332d38eef13b895f7f60aa1c5ca27af92f

    SHA512

    179ad9506941c9322e20f1d8fc897d097ac9007cbe2b5603aa6bee3ef25ae32830dc9539a8b482714ba4dd69a1aa24767b8eb9a508bc091e473e59d73e4aca08

  • C:\Users\Admin\veazoem.exe

    Filesize

    232KB

    MD5

    d332dc1c08a146783f516410a73928cd

    SHA1

    8e1f4adbf904b19a1802507255ede45a189d2b58

    SHA256

    9c5750055fa5ddb4b24a744e357298332d38eef13b895f7f60aa1c5ca27af92f

    SHA512

    179ad9506941c9322e20f1d8fc897d097ac9007cbe2b5603aa6bee3ef25ae32830dc9539a8b482714ba4dd69a1aa24767b8eb9a508bc091e473e59d73e4aca08

  • \Users\Admin\veazoem.exe

    Filesize

    232KB

    MD5

    d332dc1c08a146783f516410a73928cd

    SHA1

    8e1f4adbf904b19a1802507255ede45a189d2b58

    SHA256

    9c5750055fa5ddb4b24a744e357298332d38eef13b895f7f60aa1c5ca27af92f

    SHA512

    179ad9506941c9322e20f1d8fc897d097ac9007cbe2b5603aa6bee3ef25ae32830dc9539a8b482714ba4dd69a1aa24767b8eb9a508bc091e473e59d73e4aca08

  • \Users\Admin\veazoem.exe

    Filesize

    232KB

    MD5

    d332dc1c08a146783f516410a73928cd

    SHA1

    8e1f4adbf904b19a1802507255ede45a189d2b58

    SHA256

    9c5750055fa5ddb4b24a744e357298332d38eef13b895f7f60aa1c5ca27af92f

    SHA512

    179ad9506941c9322e20f1d8fc897d097ac9007cbe2b5603aa6bee3ef25ae32830dc9539a8b482714ba4dd69a1aa24767b8eb9a508bc091e473e59d73e4aca08

  • memory/1600-56-0x00000000761F1000-0x00000000761F3000-memory.dmp

    Filesize

    8KB