Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    05/07/2024, 04:11

General

  • Target

    3773b49609f6a5ab76ce850b564e4771e8b5a52ef095ce77fca41faf6a60a62e.exe

  • Size

    27KB

  • MD5

    ea2f2a4d761d976b21ec8875492ae570

  • SHA1

    2611cf6a079414cd2da0667aeec3dfe919b152f7

  • SHA256

    3773b49609f6a5ab76ce850b564e4771e8b5a52ef095ce77fca41faf6a60a62e

  • SHA512

    c041b985015307cd8d06fc453bc287ffe9d9e0dd6dcd5b580f41a7e430c3ef088b4337b9050f4c364a9db9f0fb2ac0db08571d7ea16e25d34755c7ce3d75fe2f

  • SSDEEP

    384:uxqQWRIgSAWaIHksh1Qj0Uhx0NpgH4UG5dDXq7kD/4PnVsy3d/jjnn:uxqhR+/ksWhYpCbGDDXxT4PnVF3Fjjnn

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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\3773b49609f6a5ab76ce850b564e4771e8b5a52ef095ce77fca41faf6a60a62e.exe
    "C:\Users\Admin\AppData\Local\Temp\3773b49609f6a5ab76ce850b564e4771e8b5a52ef095ce77fca41faf6a60a62e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Local\Temp\budha.exe
      "C:\Users\Admin\AppData\Local\Temp\budha.exe"
      2⤵
      • Executes dropped EXE
      PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar329C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    27KB

    MD5

    19e9cecd44c436279734036666749bff

    SHA1

    d017c9e488d50dffbd1f77a32ba25d76941ee12d

    SHA256

    cd6bd88f846a6d1a99a49ae0ae1f43d42814c3e1f241e12eb77da72629296e26

    SHA512

    2802d2f6447f5eefbc9fb0e482e2fdb430f3608b4ac023121f75d0e5f565e3637e18e9566796aed5275e042a9b2912f1b03dcda80e81681adba731467320849b