Analysis

  • max time kernel
    1s
  • max time network
    2s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 00:31

General

  • Target

    BROOKIE.exe

  • Size

    21.4MB

  • MD5

    50b2f67c4b2e7992082116677da3a797

  • SHA1

    05cf43e873de34382c55302c6a4fc3f84ea5a57a

  • SHA256

    2b9b6341d22f2d606f71c7e1be821ccf7a48a034ddd16f150c2c4ae9304eafbf

  • SHA512

    02c9fe209175dac8b05d43e95f01ae94ff065e1526cf9dc5cf66bc1d16646004cfba0f8031d8cf6f2889010b66b0202870a5ba97d42d421c8962a2e69c1ebdcf

  • SSDEEP

    393216:1Ek2Q858C093HJWQsUcR4NzxdVSSJEVOfS2rAkQy8tPhgJ:1+Qu093HYQFZ/S6fSo0tPWJ

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BROOKIE.exe
    "C:\Users\Admin\AppData\Local\Temp\BROOKIE.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\BROOKIE.exe
      "C:\Users\Admin\AppData\Local\Temp\BROOKIE.exe"
      2⤵
      • Loads dropped DLL
      PID:2160

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\_MEI21162\api-ms-win-core-file-l1-2-0.dll

          Filesize

          18KB

          MD5

          49c3ffd47257dbcb67a6be9ee112ba7f

          SHA1

          04669214375b25e2dc8a3635484e6eeb206bc4eb

          SHA256

          322d963d2a2aefd784e99697c59d494853d69bed8efd4b445f59292930a6b165

          SHA512

          bda5e6c669b04aaed89538a982ef430cef389237c6c1d670819a22b2a20bf3c22aef5cb4e73ef7837cbbd89d870693899f97cb538122059c885f4b19b7860a98

        • C:\Users\Admin\AppData\Local\Temp\_MEI21162\api-ms-win-core-file-l2-1-0.dll

          Filesize

          18KB

          MD5

          bfffa7117fd9b1622c66d949bac3f1d7

          SHA1

          402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

          SHA256

          1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

          SHA512

          b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

        • C:\Users\Admin\AppData\Local\Temp\_MEI21162\api-ms-win-core-localization-l1-2-0.dll

          Filesize

          20KB

          MD5

          588bd2a8e0152e0918742c1a69038f1d

          SHA1

          9874398548891f6a08fc06437996f84eb7495783

          SHA256

          a07cc878ab5595aacd4ab229a6794513f897bd7ad14bcec353793379146b2094

          SHA512

          32ffe64c697f94c4db641ab3e20b0f522cf3eba9863164f1f6271d2f32529250292a16be95f32d852480bd1b59b8b0554c1e7fd7c7a336f56c048f4f56e4d62f

        • C:\Users\Admin\AppData\Local\Temp\_MEI21162\api-ms-win-core-processthreads-l1-1-1.dll

          Filesize

          18KB

          MD5

          d699333637db92d319661286df7cc39e

          SHA1

          0bffb9ed366853e7019452644d26e8e8f236241b

          SHA256

          fe760614903e6d46a1be508dccb65cf6929d792a1db2c365fc937f2a8a240504

          SHA512

          6fa9ff0e45f803faf3eb9908e810a492f6f971cb96d58c06f408980ab40cba138b52d853aa0e3c68474053690dfafa1817f4b4c8fb728d613696b6c516fa0f51

        • C:\Users\Admin\AppData\Local\Temp\_MEI21162\api-ms-win-core-timezone-l1-1-0.dll

          Filesize

          18KB

          MD5

          f62b66f451f2daa8410ad62d453fa0a2

          SHA1

          4bf13db65943e708690d6256d7ddd421cc1cc72b

          SHA256

          48eb5b52227b6fb5be70cb34009c8da68356b62f3e707db56af957338ba82720

          SHA512

          d64c2a72adf40bd451341552e7e6958779de3054b0cf676b876c3ba7b86147aecba051ac08adc0c3bfb2779109f87dca706c43de3ce36e05af0ddee02bbbf419

        • C:\Users\Admin\AppData\Local\Temp\_MEI21162\python312.dll

          Filesize

          6.9MB

          MD5

          e8444a1080a5511647cef4b296a071c0

          SHA1

          f57f305d4caa7a574b10b4044f4393893230f3ca

          SHA256

          5e5d54b87c8b04aa7a43b4b27f715b67d542e6411eb13d196cb7a9aa2cca5aa6

          SHA512

          95fc53834c31b499a2de57eee5747fad2632145099bab63e0656313a654244c0c62fbc75c2c2465b8be53e8c6e64cff47a5b02ee9b7aa70083aeda345339332b

        • C:\Users\Admin\AppData\Local\Temp\_MEI21162\ucrtbase.dll

          Filesize

          992KB

          MD5

          0e0bac3d1dcc1833eae4e3e4cf83c4ef

          SHA1

          4189f4459c54e69c6d3155a82524bda7549a75a6

          SHA256

          8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

          SHA512

          a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd