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Analysis

  • max time kernel
    163s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 03:42

General

  • Target

    (03) PDF ReDirect v2.5.2.exe

  • Size

    7.1MB

  • MD5

    d84bd466a4de9fbedaabaf9a366cf4e6

  • SHA1

    57f93f838a7204f0fe455bace047aef250e6716d

  • SHA256

    7ab20ca0107f85b5ec838b76474e2c49f1295041f637f6c7130b745acecebf8a

  • SHA512

    465b71d33efe8879737e2cf772c2c52e1f428ff8f14127330764b11a195e03f561b07dd48d7ad91b073afdb28f74281cd9827eacdfa5af13028e14f952b707fd

  • SSDEEP

    196608:WiT7e3WYVlue372YxgQugzoOBvAHG4mMA7mp/i/MWm8:1YVlNKYxugznBvAmIkmp/q7

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\(03) PDF ReDirect v2.5.2.exe
    "C:\Users\Admin\AppData\Local\Temp\(03) PDF ReDirect v2.5.2.exe"
    1⤵
    • Loads dropped DLL
    PID:2876
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3964 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsk45BF.tmp\InstallOptions.dll

      Filesize

      14KB

      MD5

      0dc0cc7a6d9db685bf05a7e5f3ea4781

      SHA1

      5d8b6268eeec9d8d904bc9d988a4b588b392213f

      SHA256

      8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

      SHA512

      814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

    • C:\Users\Admin\AppData\Local\Temp\nsk45BF.tmp\LangDLL.dll

      Filesize

      5KB

      MD5

      a401e590877ef6c928d2a97c66157094

      SHA1

      75e24799cf67e789fadcc8b7fddefc72fdc4cd61

      SHA256

      2a7f33ef64d666a42827c4dc377806ad97bc233819197adf9696aed5be5efac0

      SHA512

      6093415cd090e69cdcb52b5d381d0a8b3e9e5479dac96be641e0071f1add26403b27a453febd8ccfd16393dc1caa03404a369c768a580781aba3068415ee993f

    • C:\Users\Admin\AppData\Local\Temp\nsk45BF.tmp\System.dll

      Filesize

      11KB

      MD5

      00a0194c20ee912257df53bfe258ee4a

      SHA1

      d7b4e319bc5119024690dc8230b9cc919b1b86b2

      SHA256

      dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

      SHA512

      3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

    • C:\Users\Admin\AppData\Local\Temp\nsk45BF.tmp\ioSpecial.ini

      Filesize

      706B

      MD5

      9c00b636ac2e7c7e528909d17bc3436d

      SHA1

      b828a2f31c941a2e6c6c00bd9be6882add49a772

      SHA256

      3389bb1339b133136384a9b4e96809d623d48b1407d02e54eda0491260573398

      SHA512

      95985d185112cb88099bbc72ae9335edd1b83440c54e98b7afb6f8d0bd76799b87e97b6a510738326b11be987dd71e64669604bf42a2a9a74c91ddac3209094a