Analysis

  • max time kernel
    137s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 10:46

General

  • Target

    e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31.exe

  • Size

    44KB

  • MD5

    84d97ffe72de8075aeaca6c72bef1781

  • SHA1

    0b5a141fb7d5bf77b035391dc64902758362e9af

  • SHA256

    e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31

  • SHA512

    106a5f308a20814a35dbf7f507cc8193ceb84a947c44f252a4d67a74ba2d4cbb2107cd0ab81ed7eeffcd6662250b71a8e487f3100913275191ce155a62d328ce

  • SSDEEP

    768:K53MrPrxual/+ct0D6nc7+HLes6Gm2iY2ez4+D9e3rJXorw50dUCQ:Q4PrxuWtt0D6neMLHdDz4KE7JWw50c

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31.exe
    "C:\Users\Admin\AppData\Local\Temp\e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Users\Admin\AppData\Local\Temp\e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31.exe
      "C:\Users\Admin\AppData\Local\Temp\e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31.exe"
      2⤵
        PID:4892
      • C:\Users\Admin\AppData\Local\Temp\e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31.exe
        "C:\Users\Admin\AppData\Local\Temp\e0f246cf786ef0a889e5e7d4a765bbaab5b919c83247240b6a1340c4c2db4b31.exe"
        2⤵
        • Maps connected drives based on registry
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4784
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          3⤵
          • Adds policy Run key to start application
          PID:1540

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1540-139-0x0000000000000000-mapping.dmp

    • memory/1540-140-0x0000000000470000-0x0000000000483000-memory.dmp

      Filesize

      76KB

    • memory/1540-141-0x0000000000520000-0x0000000000539000-memory.dmp

      Filesize

      100KB

    • memory/4032-132-0x0000000074A30000-0x0000000074FE1000-memory.dmp

      Filesize

      5.7MB

    • memory/4032-135-0x0000000074A30000-0x0000000074FE1000-memory.dmp

      Filesize

      5.7MB

    • memory/4032-136-0x00000000008FA000-0x00000000008FD000-memory.dmp

      Filesize

      12KB

    • memory/4784-134-0x0000000000000000-mapping.dmp

    • memory/4784-137-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/4784-138-0x00000000009D0000-0x00000000009E9000-memory.dmp

      Filesize

      100KB