Analysis

  • max time kernel
    40s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2022 02:57

General

  • Target

    f17076ccd7ca1bce29fdcc4f8ab2a6fc896b1d4ddcc1ae9a07ef860e3a7a6363.exe

  • Size

    45KB

  • MD5

    745b8fb8701fc3b418bbe720c3881c63

  • SHA1

    8ab4f361f56c86ed024305bc3643b30e16805763

  • SHA256

    f17076ccd7ca1bce29fdcc4f8ab2a6fc896b1d4ddcc1ae9a07ef860e3a7a6363

  • SHA512

    4b24a95e43ff53573ccc4a78ebec87a939238266a1716ee27577c881522105f885fbed0e452b91a4708d173da299ac9514a36b8dda7e107423cb1c78a4d2399a

  • SSDEEP

    768:tIXSHGGwnK7BQB3b8TabhCmhOHK/cM+ULBgQpBryb0A4T7n8OAtS8YzXB:QSHuK7ukmhOHKUM+UL5fryATrFr

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f17076ccd7ca1bce29fdcc4f8ab2a6fc896b1d4ddcc1ae9a07ef860e3a7a6363.exe
    "C:\Users\Admin\AppData\Local\Temp\f17076ccd7ca1bce29fdcc4f8ab2a6fc896b1d4ddcc1ae9a07ef860e3a7a6363.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Roaming\Trojan.exe
      "C:\Users\Admin\AppData\Roaming\Trojan.exe"
      2⤵
      • Executes dropped EXE
      • Drops startup file
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Trojan.exe" "Trojan.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        PID:832

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Trojan.exe

    Filesize

    45KB

    MD5

    745b8fb8701fc3b418bbe720c3881c63

    SHA1

    8ab4f361f56c86ed024305bc3643b30e16805763

    SHA256

    f17076ccd7ca1bce29fdcc4f8ab2a6fc896b1d4ddcc1ae9a07ef860e3a7a6363

    SHA512

    4b24a95e43ff53573ccc4a78ebec87a939238266a1716ee27577c881522105f885fbed0e452b91a4708d173da299ac9514a36b8dda7e107423cb1c78a4d2399a

  • C:\Users\Admin\AppData\Roaming\Trojan.exe

    Filesize

    45KB

    MD5

    745b8fb8701fc3b418bbe720c3881c63

    SHA1

    8ab4f361f56c86ed024305bc3643b30e16805763

    SHA256

    f17076ccd7ca1bce29fdcc4f8ab2a6fc896b1d4ddcc1ae9a07ef860e3a7a6363

    SHA512

    4b24a95e43ff53573ccc4a78ebec87a939238266a1716ee27577c881522105f885fbed0e452b91a4708d173da299ac9514a36b8dda7e107423cb1c78a4d2399a

  • \Users\Admin\AppData\Roaming\Trojan.exe

    Filesize

    45KB

    MD5

    745b8fb8701fc3b418bbe720c3881c63

    SHA1

    8ab4f361f56c86ed024305bc3643b30e16805763

    SHA256

    f17076ccd7ca1bce29fdcc4f8ab2a6fc896b1d4ddcc1ae9a07ef860e3a7a6363

    SHA512

    4b24a95e43ff53573ccc4a78ebec87a939238266a1716ee27577c881522105f885fbed0e452b91a4708d173da299ac9514a36b8dda7e107423cb1c78a4d2399a

  • memory/1296-64-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1296-65-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1980-54-0x00000000756B1000-0x00000000756B3000-memory.dmp

    Filesize

    8KB

  • memory/1980-55-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB

  • memory/1980-61-0x0000000074C80000-0x000000007522B000-memory.dmp

    Filesize

    5.7MB