Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2023, 09:51

General

  • Target

    Firebird-4.0.3.2975-0-x64.exe

  • Size

    25.0MB

  • MD5

    939acbf2a8761e004b3afe73c3bbd8c0

  • SHA1

    fabeda411fce988644ab5fbe728777dd3b001614

  • SHA256

    db2091ac5e1c232366b37946ecc3b7df751bc98669791389c49cd137e9c8ebc1

  • SHA512

    c6b8cf3794dc03542fb7b545eb2be2a602354566b7af5f450d1fe4b8190a49da081da2e627a6865b26727188509810420c811b5c987b2156f6d287537d77ddc3

  • SSDEEP

    393216:JlmK7vQ0uUtXgiUwkya8jls56rj2yhc/1cUzZ3xLJh0ZxY9awQaGfo1hhba5hU:Jll7FtX3ljW56+yoPzZBaYQwQlw7hCi

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Firebird-4.0.3.2975-0-x64.exe
    "C:\Users\Admin\AppData\Local\Temp\Firebird-4.0.3.2975-0-x64.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4788
    • C:\Users\Admin\AppData\Local\Temp\is-BLSAD.tmp\Firebird-4.0.3.2975-0-x64.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-BLSAD.tmp\Firebird-4.0.3.2975-0-x64.tmp" /SL5="$60148,25323650,832512,C:\Users\Admin\AppData\Local\Temp\Firebird-4.0.3.2975-0-x64.exe"
      2⤵
      • Executes dropped EXE
      PID:3780

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-BLSAD.tmp\Firebird-4.0.3.2975-0-x64.tmp

          Filesize

          3.0MB

          MD5

          212f4353b6e2bcc74e8f6e9eeadeab2a

          SHA1

          a6e8e23db9f344b80b20afa2b4917706d7655c7c

          SHA256

          147e6cd5071af9b3437b34259e0f7d67732c93c8640919cd75192871e8c4ee85

          SHA512

          bd2cd15fe846b55d5bf3377ce0f993fee9ee77ec133793f1b0aff1204b2af0c8333ba715c6839b4d0213ef80ea31aa556e8fc4c36a52fc73ae5abb071fa6b112

        • memory/3780-6-0x0000000000830000-0x0000000000831000-memory.dmp

          Filesize

          4KB

        • memory/3780-9-0x0000000000400000-0x000000000071B000-memory.dmp

          Filesize

          3.1MB

        • memory/3780-10-0x0000000000830000-0x0000000000831000-memory.dmp

          Filesize

          4KB

        • memory/4788-1-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/4788-8-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB