Analysis

  • max time kernel
    72s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 00:59

General

  • Target

    9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357.exe

  • Size

    1.1MB

  • MD5

    24d134d3207a5b1c4e686f82fb0aa392

  • SHA1

    f315e4f9bf69fff193ba40b87b71bac0c0da842c

  • SHA256

    9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357

  • SHA512

    6b3a855f79993add73b967aa01b6d60a30de9a28b7e157ead500efc4c6fcfe0c121a60c4912d7ba823374a523e1f7bf2703aaddca97ea5b0230cc7598ca7d855

  • SSDEEP

    24576:xWvknOMEfZYdy/euSpMhCEy9yrn/E2y+pJVuuyn:xUeOMmgbuSoRyYGsJVuTn

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357.exe
    "C:\Users\Admin\AppData\Local\Temp\9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe
      C:\Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe --relaunch
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      PID:1368

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe

          Filesize

          1.1MB

          MD5

          24d134d3207a5b1c4e686f82fb0aa392

          SHA1

          f315e4f9bf69fff193ba40b87b71bac0c0da842c

          SHA256

          9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357

          SHA512

          6b3a855f79993add73b967aa01b6d60a30de9a28b7e157ead500efc4c6fcfe0c121a60c4912d7ba823374a523e1f7bf2703aaddca97ea5b0230cc7598ca7d855

        • C:\Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe

          Filesize

          1.1MB

          MD5

          24d134d3207a5b1c4e686f82fb0aa392

          SHA1

          f315e4f9bf69fff193ba40b87b71bac0c0da842c

          SHA256

          9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357

          SHA512

          6b3a855f79993add73b967aa01b6d60a30de9a28b7e157ead500efc4c6fcfe0c121a60c4912d7ba823374a523e1f7bf2703aaddca97ea5b0230cc7598ca7d855

        • \Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe

          Filesize

          1.1MB

          MD5

          24d134d3207a5b1c4e686f82fb0aa392

          SHA1

          f315e4f9bf69fff193ba40b87b71bac0c0da842c

          SHA256

          9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357

          SHA512

          6b3a855f79993add73b967aa01b6d60a30de9a28b7e157ead500efc4c6fcfe0c121a60c4912d7ba823374a523e1f7bf2703aaddca97ea5b0230cc7598ca7d855

        • \Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe

          Filesize

          1.1MB

          MD5

          24d134d3207a5b1c4e686f82fb0aa392

          SHA1

          f315e4f9bf69fff193ba40b87b71bac0c0da842c

          SHA256

          9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357

          SHA512

          6b3a855f79993add73b967aa01b6d60a30de9a28b7e157ead500efc4c6fcfe0c121a60c4912d7ba823374a523e1f7bf2703aaddca97ea5b0230cc7598ca7d855

        • \Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe

          Filesize

          1.1MB

          MD5

          24d134d3207a5b1c4e686f82fb0aa392

          SHA1

          f315e4f9bf69fff193ba40b87b71bac0c0da842c

          SHA256

          9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357

          SHA512

          6b3a855f79993add73b967aa01b6d60a30de9a28b7e157ead500efc4c6fcfe0c121a60c4912d7ba823374a523e1f7bf2703aaddca97ea5b0230cc7598ca7d855

        • \Users\Admin\AppData\Local\Temp\a2YOMAxNHu\HPAv5ald\Setup.exe

          Filesize

          1.1MB

          MD5

          24d134d3207a5b1c4e686f82fb0aa392

          SHA1

          f315e4f9bf69fff193ba40b87b71bac0c0da842c

          SHA256

          9c773cf24cb7d47f0d6e69d3a08c19d03ff38bf1781812bd5c32d17f97da9357

          SHA512

          6b3a855f79993add73b967aa01b6d60a30de9a28b7e157ead500efc4c6fcfe0c121a60c4912d7ba823374a523e1f7bf2703aaddca97ea5b0230cc7598ca7d855

        • memory/1056-87-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-92-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-61-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-64-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-66-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-65-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-63-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-62-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-67-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-69-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-68-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-70-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-72-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-73-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-71-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-74-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-75-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-76-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-77-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-78-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-79-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-80-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-81-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-82-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-83-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-84-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-85-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-86-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-55-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-88-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-56-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-89-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-98-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-90-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-94-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-93-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-95-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-96-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-97-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-99-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-91-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-101-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-100-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-102-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-103-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-104-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-105-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-106-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-107-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-108-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-110-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-109-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-111-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-112-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-113-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-114-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-115-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-116-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

          Filesize

          8KB

        • memory/1056-117-0x0000000001CF0000-0x0000000001DED000-memory.dmp

          Filesize

          1012KB

        • memory/1056-411-0x0000000001CF1000-0x0000000001D81000-memory.dmp

          Filesize

          576KB

        • memory/1368-673-0x0000000001E31000-0x0000000001EC1000-memory.dmp

          Filesize

          576KB

        • memory/1368-870-0x0000000001E31000-0x0000000001EC1000-memory.dmp

          Filesize

          576KB