Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 20:42

General

  • Target

    73f6d570619ed0d015a36dcdd797da1f3f4d42112d38270a1a15a502a7051a7d.exe

  • Size

    31KB

  • MD5

    5ffd7299468ae63669681df7921399c9

  • SHA1

    50c5f4dddcfa7f43b1f7e2af663fe377e48a9add

  • SHA256

    73f6d570619ed0d015a36dcdd797da1f3f4d42112d38270a1a15a502a7051a7d

  • SHA512

    01ecc501fe279e75cb905525199fed5d4e607207f704648e5c18d32ef014fafc542b51c7e4950ec1af7d0689a1faea97d3bc6da56a72eadf11e32e19c3049fea

  • SSDEEP

    384:rHh50gmTTKey4xCQhgbImrgaMXAuRmH0gBKk8TiGEU7ksW+hWdkpVdcaZcKJCRTN:rHhTnQh4drgXy718Ti+hWdkpEy4

Score
7/10

Malware Config

Signatures

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

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73f6d570619ed0d015a36dcdd797da1f3f4d42112d38270a1a15a502a7051a7d.exe
    "C:\Users\Admin\AppData\Local\Temp\73f6d570619ed0d015a36dcdd797da1f3f4d42112d38270a1a15a502a7051a7d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\pdfmaps.exe
      "C:\Users\Admin\AppData\Local\Temp\pdfmaps.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    cb9d2900ce2628005ce6a3780ea874e4

    SHA1

    279a144576e143418ae3337739b6644aa52b36dd

    SHA256

    2e20bb306ba348670157fc7c5efbe90b049b8171490ba5939217721d28d488c6

    SHA512

    bec7c541e6c49bcb1b62d8b0319d2d16b493d07b1f501f6f5e2392dcd217bf887e0ebc66d671a3fe520c69ca4aac25a3504fec1a95f6b12841c2335cdb3f2c45

  • C:\Users\Admin\AppData\Local\Temp\TarAF59.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • \Users\Admin\AppData\Local\Temp\pdfmaps.exe

    Filesize

    31KB

    MD5

    192857c817dee35af5fbe7bbaecb4577

    SHA1

    d6d10f55b33d0859099ef58acf86a909f5ec821e

    SHA256

    58352f07b7e2d3a7b9170f13c4eba4c56d20086ede72413c69247df5014108d2

    SHA512

    2209f380c740acad8dc1d9c7db081d2ee639a7f14ca106d08268e5b473131483c672f90800a304135e06109e6c2fd6f738fbe781086b8248149358971434a883

  • memory/2764-0-0x0000000004000000-0x0000000004005000-memory.dmp

    Filesize

    20KB

  • memory/2764-1-0x0000000004000000-0x0000000004005000-memory.dmp

    Filesize

    20KB