Analysis

  • max time kernel
    91s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 11:05

General

  • Target

    4dbcd711f2263775f0a1083e0541a07247736ba2fdaabf000654756f8c3dae67.exe

  • Size

    265KB

  • MD5

    d70de507cc0d22e43ebcf8b61a273ea5

  • SHA1

    9818fba05573d67b834c90a3208faddea3446545

  • SHA256

    4dbcd711f2263775f0a1083e0541a07247736ba2fdaabf000654756f8c3dae67

  • SHA512

    7931df17ea6f9e0fb53b8158fd6f6fbdfcee2cd1aea8252815e0575e0ae993935e60ba6007635d380cb88ea80bbf6b3fb70e2846fc24a04499e84746eb9ee1a0

  • SSDEEP

    6144:9C2z47aQORdv5crEH4N6KOIH6e1OLNp0Wl0gSMr+ZMYPPBDqN:V47AvKEH4LOI1QlMMcMmM

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\4dbcd711f2263775f0a1083e0541a07247736ba2fdaabf000654756f8c3dae67.exe
    "C:\Users\Admin\AppData\Local\Temp\4dbcd711f2263775f0a1083e0541a07247736ba2fdaabf000654756f8c3dae67.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    PID:5076

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsqA04.tmp\System.dll

          Filesize

          11KB

          MD5

          2ae993a2ffec0c137eb51c8832691bcb

          SHA1

          98e0b37b7c14890f8a599f35678af5e9435906e1

          SHA256

          681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59

          SHA512

          2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9

        • memory/5076-133-0x00000000031A0000-0x000000000327B000-memory.dmp

          Filesize

          876KB

        • memory/5076-134-0x00000000031A0000-0x000000000327B000-memory.dmp

          Filesize

          876KB