Analysis

  • max time kernel
    87s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 09:30

General

  • Target

    62d22e4773794216d1e16f3a932bdc59c96ef8cb022b9120872e302de2653061.exe

  • Size

    512KB

  • MD5

    60f04e83e701e656424502ade626c033

  • SHA1

    42ae9e5117097ac0a357906f4c1bcf9da83c81bc

  • SHA256

    62d22e4773794216d1e16f3a932bdc59c96ef8cb022b9120872e302de2653061

  • SHA512

    f5368e278b3dc68d3d268ba5d55d2acfa3a579a562b75948e6f6e36318971b1dda72d0be91b53a4fbc0fae6a73838aef1173da1da2b04d257bce2195ed7d9631

  • SSDEEP

    12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4B:0+h9OY70z+warul3E4B

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • 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.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\62d22e4773794216d1e16f3a932bdc59c96ef8cb022b9120872e302de2653061.exe
    "C:\Users\Admin\AppData\Local\Temp\62d22e4773794216d1e16f3a932bdc59c96ef8cb022b9120872e302de2653061.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Users\Admin\AppData\Local\Temp\n6168\s6168.exe
      "C:\Users\Admin\AppData\Local\Temp\n6168\s6168.exe" de3045f01f5217d63407dfc0wog9Jz5KkbsKDPWV5NbnM3zgVVqIfnzjm8GsGuVAJrrX5ckKxinbRsLpq53hJKIzhkE7w6ry487xGbhWGVP8Su5H8jH2174jh6YbeBhQVFKvp9Gei3AZCPiy3rjhs00v5LyjR+nyW8YYDyZRoTLrA4QW /v "C:\Users\Admin\AppData\Local\Temp\62d22e4773794216d1e16f3a932bdc59c96ef8cb022b9120872e302de2653061.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:892

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\n6168\s6168.exe

          Filesize

          230KB

          MD5

          abaf13cb23de482dc944ab5b51ca3aac

          SHA1

          76837356db96dd56b647aba60f1adbbdc7b200fe

          SHA256

          b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

          SHA512

          cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

        • C:\Users\Admin\AppData\Local\Temp\n6168\s6168.exe

          Filesize

          230KB

          MD5

          abaf13cb23de482dc944ab5b51ca3aac

          SHA1

          76837356db96dd56b647aba60f1adbbdc7b200fe

          SHA256

          b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

          SHA512

          cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

        • \Users\Admin\AppData\Local\Temp\n6168\s6168.exe

          Filesize

          230KB

          MD5

          abaf13cb23de482dc944ab5b51ca3aac

          SHA1

          76837356db96dd56b647aba60f1adbbdc7b200fe

          SHA256

          b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

          SHA512

          cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

        • \Users\Admin\AppData\Local\Temp\n6168\s6168.exe

          Filesize

          230KB

          MD5

          abaf13cb23de482dc944ab5b51ca3aac

          SHA1

          76837356db96dd56b647aba60f1adbbdc7b200fe

          SHA256

          b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

          SHA512

          cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

        • \Users\Admin\AppData\Local\Temp\n6168\s6168.exe

          Filesize

          230KB

          MD5

          abaf13cb23de482dc944ab5b51ca3aac

          SHA1

          76837356db96dd56b647aba60f1adbbdc7b200fe

          SHA256

          b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

          SHA512

          cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

        • \Users\Admin\AppData\Local\Temp\n6168\s6168.exe

          Filesize

          230KB

          MD5

          abaf13cb23de482dc944ab5b51ca3aac

          SHA1

          76837356db96dd56b647aba60f1adbbdc7b200fe

          SHA256

          b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

          SHA512

          cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

        • memory/892-62-0x000007FEF3900000-0x000007FEF4323000-memory.dmp

          Filesize

          10.1MB

        • memory/892-63-0x000007FEF2620000-0x000007FEF36B6000-memory.dmp

          Filesize

          16.6MB

        • memory/892-64-0x00000000009F6000-0x0000000000A15000-memory.dmp

          Filesize

          124KB

        • memory/892-65-0x000007FEEE310000-0x000007FEEF19F000-memory.dmp

          Filesize

          14.6MB

        • memory/892-66-0x000007FEEE020000-0x000007FEEE30A000-memory.dmp

          Filesize

          2.9MB

        • memory/892-67-0x00000000009F6000-0x0000000000A15000-memory.dmp

          Filesize

          124KB

        • memory/892-68-0x00000000009F6000-0x0000000000A15000-memory.dmp

          Filesize

          124KB

        • memory/1476-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

          Filesize

          8KB