Analysis

  • max time kernel
    8s
  • max time network
    11s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-07-2024 03:26

General

  • Target

    main.exe

  • Size

    24.1MB

  • MD5

    c4639a9dd4fa418a1e2e5537b9a53bfe

  • SHA1

    9fea0f4615170667aa59dac92f6d424455b5fc54

  • SHA256

    6548853e51522d28bc2d4ee6dbecdfe7be496462cb87f26587f830374ce07ec7

  • SHA512

    2e5f53a2d4bae0028ecb715485327db9da7aeb45176e7e54db039516dab6002f41b5f44ae728f7752ee840f34b14ac78698cea3bc4cc2d00ea815873bad6b692

  • SSDEEP

    786432:8Ljr7FsBzlI0ecXYc1xk/cBFG8zv7NRDZPA:oezlI1kLxJBFGu7HFY

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\main.exe
    "C:\Users\Admin\AppData\Local\Temp\main.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4600
    • C:\Users\Admin\AppData\Local\Temp\onefile_4600_133659197136976897\main.exe
      "C:\Users\Admin\AppData\Local\Temp\main.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4564
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c
        3⤵
          PID:1312

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_hashlib.pyd

      Filesize

      63KB

      MD5

      1524882af71247adecf5815a4e55366a

      SHA1

      e25014c793c53503bdff9af046140edda329d01b

      SHA256

      6f7742dfdd371c39048d775f37df3bc2d8d4316c9008e62347b337d64ebed327

      SHA512

      5b954bb7953f19aa6f7c65ad3f105b77d37077950fb1b50d9d8d337bdd4b95343bac2f4c9fe17a02d1738d1f87eeef73dbbf5cdddcb470588cbc5a63845b188a

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-3.dll

      Filesize

      4.9MB

      MD5

      7a6a8c2a8c379b111cdceb66b18d687d

      SHA1

      f3b8a4c731fa0145f224112f91f046fddf642794

      SHA256

      8e13b53ee25825b97f191d77b51ed03966f8b435773fa3fbc36f3eb668fc569b

      SHA512

      f2ef1702df861ef55ef397ad69985d62b675d348cab3862f6ca761f1ce3ee896f663a77d7b69b286be64e7c69be1215b03945781450b186fc02cfb1e4cb226b5

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libffi-8.dll

      Filesize

      38KB

      MD5

      0f8e4992ca92baaf54cc0b43aaccce21

      SHA1

      c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

      SHA256

      eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

      SHA512

      6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

    • C:\Users\Admin\AppData\Local\Temp\onefile_4600_133659197136976897\_ctypes.pyd

      Filesize

      120KB

      MD5

      6114277c6fc040f68d25ca90e25924cd

      SHA1

      028179c77cb3ba29cd8494049421eaa4900ccd0e

      SHA256

      f07fe92ce85f7786f96a4d59c6ee5c05fe1db63a1889ba40a67e37069639b656

      SHA512

      76e8ebefb9ba4ea8dcab8fce50629946af4f2b3f2f43163f75483cfb0a97968478c8aaef1d6a37be85bfc4c91a859deda6da21d3e753daefe084a203d839353d

    • C:\Users\Admin\AppData\Local\Temp\onefile_4600_133659197136976897\_decimal.pyd

      Filesize

      247KB

      MD5

      be315973aff9bdeb06629cd90e1a901f

      SHA1

      151f98d278e1f1308f2be1788c9f3b950ab88242

      SHA256

      0f9c6cc463611a9b2c692382fe1cdd7a52fea4733ffaf645d433f716f8bbd725

      SHA512

      8ea715438472e9c174dee5ece3c7d9752c31159e2d5796e5229b1df19f87316579352fc3649373db066dc537adf4869198b70b7d4d1d39ac647da2dd7cfc21e8

    • C:\Users\Admin\AppData\Local\Temp\onefile_4600_133659197136976897\main.exe

      Filesize

      36.6MB

      MD5

      fd558700e832c55b847fbaa2f9c77f48

      SHA1

      db8a95fa38c5f59f7908c4a36efe4f62191c3f77

      SHA256

      89ccb259276786bda67b5f70d1dbc55eb7d0ab6333254f75b6f60fee10c30637

      SHA512

      14d275d4f3b9c4c06920dbc7fd85c01357402eba85968a06cabb0852c43d9d64d1d30e9dffd744c450b3174064f95076369f1f8173dcfd3412b89f194f71dc41

    • C:\Users\Admin\AppData\Local\Temp\onefile_4600_133659197136976897\python311.dll

      Filesize

      5.5MB

      MD5

      58e01abc9c9b5c885635180ed104fe95

      SHA1

      1c2f7216b125539d63bd111a7aba615c69deb8ba

      SHA256

      de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837

      SHA512

      cd32c77191309d99aeed47699501b357b35669123f0dd70ed97c3791a009d1855ab27162db24a4bd9e719b68ee3b0539ee6db88e71abb9a2d4d629f87bc2c081

    • C:\Users\Admin\AppData\Local\Temp\onefile_4600_133659197136976897\vcruntime140.dll

      Filesize

      106KB

      MD5

      49c96cecda5c6c660a107d378fdfc3d4

      SHA1

      00149b7a66723e3f0310f139489fe172f818ca8e

      SHA256

      69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc

      SHA512

      e09e072f3095379b0c921d41d6e64f4f1cd78400594a2317cfb5e5dca03dedb5a8239ed89905c9e967d1acb376b0585a35addf6648422c7ddb472ce38b1ba60d