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Analysis

  • max time kernel
    17s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2023, 02:58

General

  • Target

    2023-05-18_8fe040c3dc8964abb8606484bdba3f9b_gandcrab.exe

  • Size

    70KB

  • MD5

    8fe040c3dc8964abb8606484bdba3f9b

  • SHA1

    11c981aecc14b21b9dfa7de3fb076b1794488635

  • SHA256

    28483c8ceb37303cc92b06b846ca7d3ff25b02122ef83cd3123a082a9e0229ae

  • SHA512

    836c19c97a47b4582503480757fed7c18a771957fcd3f5f0b16bb9acda5ac5b785813086e41564e0668fad4dfa5a9a96c68bb27d554862b7f693ae8ee696631e

  • SSDEEP

    1536:UZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:rd5BJHMqqDL2/OvvdrH

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023-05-18_8fe040c3dc8964abb8606484bdba3f9b_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-05-18_8fe040c3dc8964abb8606484bdba3f9b_gandcrab.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 724
      2⤵
      • Program crash
      PID:1772

Network

MITRE ATT&CK Enterprise v6

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Downloads