Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 17:39

General

  • Target

    8cf0dc24ea9dd825691d806b0bb4aad1.exe

  • Size

    246KB

  • MD5

    8cf0dc24ea9dd825691d806b0bb4aad1

  • SHA1

    4037d445593bbd61f0a5c11000591ec6e68d9959

  • SHA256

    7ebc7d9948ed063e496acde68d2314ea357aaf49b04ce20a2fdad03dcfabaf71

  • SHA512

    0571131f01fc5a7d20ad1e3cd3edc9b69b504c17c4efe15b0f51e8effdbf9f65dd8ef0ca09bd9ea0750a477ea6b9f568587d48a3e48f6e90ec776e7a3b272ceb

  • SSDEEP

    3072:j/na6WDmrZ5CnKlQf1kT3bQfxy36JfLRxSo2uVvCEbqyXbzkCndVBAQggZlIbB:j/nuDm9tOBe8FBXPkCGQggu

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 29 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8cf0dc24ea9dd825691d806b0bb4aad1.exe
    "C:\Users\Admin\AppData\Local\Temp\8cf0dc24ea9dd825691d806b0bb4aad1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3740
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\delete.bat" "
      2⤵
        PID:4228
    • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
      "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
      1⤵
        PID:980
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2224
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2224 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4444

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

              Filesize

              471B

              MD5

              52bfc02b370f1b48b834ce1c58ad6560

              SHA1

              d3dbca3ed04caabf69ec8d525a83cde0919809cf

              SHA256

              fce02a7cb2ed194e21949d8a394e69f1dd30c4c517addc831018b8a0b7235a97

              SHA512

              5fb4c1b2d4173f5de1237e2fd55b9081b99756217d5d639da3e0e1bbe339d87be2e9b732ef783446bdedee2af8730e4bedb3184d58ba0bce0881ddc199495289

            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

              Filesize

              404B

              MD5

              4a7b1abe7925dfa59fd6c6a61b258553

              SHA1

              175d0e4bd03f74ea4192d86efd99f55768960c41

              SHA256

              dc0b90bc0ee331512531081897c4d629e085e86ae08627203d10d7886cb96d45

              SHA512

              d0b9249852ee12c59b0ec9ce252c47e44f5e4b5ff2c91a9ff9f801145a320185169470e5180261b1480f3f6d4805cb0e23b1d143f141a4648b4c72412988e97d

            • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BMK4G1YN\suggestions[1].en-US

              Filesize

              17KB

              MD5

              5a34cb996293fde2cb7a4ac89587393a

              SHA1

              3c96c993500690d1a77873cd62bc639b3a10653f

              SHA256

              c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

              SHA512

              e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

            • C:\Users\Admin\AppData\Local\Temp\delete.bat

              Filesize

              24B

              MD5

              037baecdcea90deb9e45d3c93ed8f586

              SHA1

              ca2ab9e1a9f99debebb18c0de8ad248da2c29595

              SHA256

              982a2625453e38729dd82542daa5ca85da7ce940c52bf3f89ca4c83e67813810

              SHA512

              0ff3b209685f9cf7dd244118a9644b0cc740f6d6d3aca22fcc95f78b2b3dd33cf98e12ec6953e6e5ccaae4ef34cd61d5c66b489fb844575b70bed9bab46a3a62

            • memory/3740-0-0x0000000000400000-0x0000000000447000-memory.dmp

              Filesize

              284KB

            • memory/3740-16-0x00000000021D0000-0x00000000021D1000-memory.dmp

              Filesize

              4KB

            • memory/3740-17-0x0000000000400000-0x0000000000447000-memory.dmp

              Filesize

              284KB