Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 22:25

General

  • Target

    2024-04-27_24919643540c214323ab51c25098bc4c_gandcrab.exe

  • Size

    74KB

  • MD5

    24919643540c214323ab51c25098bc4c

  • SHA1

    6164d1dd531bd601751875cff3135bcb3af79b91

  • SHA256

    11547a3d94e29e30071c7be683c11d6c99ad9825de81b9bcb355956d554dead6

  • SHA512

    361a0fef6bd094eac83abb403866396ae70cd4284cd320fe19c5acac40e9cfb83315547b9a10b851edbcc8bffa7e325d9e5c63c4de0db01bb8d15e2a0568b3d7

  • SSDEEP

    1536:x55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rS:5MSjOnrmBTMqqDL2/mr3IdE8we0Avu5O

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-27_24919643540c214323ab51c25098bc4c_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-27_24919643540c214323ab51c25098bc4c_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:1660
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns1.soprodns.ru
      2⤵
        PID:672
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup emsisoft.bit dns1.soprodns.ru
        2⤵
          PID:1056
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns1.soprodns.ru
          2⤵
            PID:388
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.bit dns1.soprodns.ru
            2⤵
              PID:2308
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup emsisoft.bit dns1.soprodns.ru
              2⤵
                PID:1228

            Network

            MITRE ATT&CK Enterprise v15

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            Downloads