Analysis

  • max time kernel
    0s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 05:42

General

  • Target

    08db81eddffc3b2050e467a6dd3d3e87.exe

  • Size

    663KB

  • MD5

    08db81eddffc3b2050e467a6dd3d3e87

  • SHA1

    a76199a3e87f744025721547b20202b77e3c7765

  • SHA256

    152321028f08bc7536d47d797527c5cb693f9aa904877b1c61a77785f3e5cc50

  • SHA512

    692d4872d9ae392d95d0b1d85bbb4605c77c9c1f08f6482d4b339d30f1b73b419781b3acdf2e30964059324e6b7e13dcbf35db471a23195848d4289c56e3607f

  • SSDEEP

    12288:bbDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMfh:bXbs48LeP0P8E6dclWLi26KGOqMwIMZ

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08db81eddffc3b2050e467a6dd3d3e87.exe
    "C:\Users\Admin\AppData\Local\Temp\08db81eddffc3b2050e467a6dd3d3e87.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:2356

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          33KB

          MD5

          2ed49ca730ae68ca556b3db67e4711d7

          SHA1

          55e83c970c1ab7a7eaf77e8f99f0a9d40cc65d5b

          SHA256

          c487932120f954db94218d8d924da6fee27aa719f3c88b6e69a1b6bf4cf82406

          SHA512

          09428d094d10a4e1bc9788d922810fe0437ef7c6f1615522b83e5eae49e4123e11017d7861f7283b9e9e1f101ecfd3d800d9c97594f9809749234d5318bafd9b

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

          Filesize

          344B

          MD5

          ad74671c3f71d7fe25002088ca25c9b0

          SHA1

          4921d26b6acebaa15138d5ef27759f1acb3a0c56

          SHA256

          a81e78642714c4ee3ca00770a4be5044d4feaceb919afaf8b52e3d66c9ad0733

          SHA512

          8887381d0de6b6faf0624eff5f10268172aaec70c4d66ad1633305d056d054f1f3906d068f8f2ddb5f28833da604dd50c67a3f77138d6d5fc1bb0670e7d730ec

        • C:\Users\Admin\AppData\Local\Temp\Tar25CE.tmp

          Filesize

          34KB

          MD5

          31e6652f3d58aaa871c054c292dc88d5

          SHA1

          245a94b536056bdac96cf3dd476d3d37e429a091

          SHA256

          7c57bafc00f0a54bc660aa92ee81ab003be44e6cac01e776b83780d8bce8561c

          SHA512

          578271b51c7587b943e62c8c1ccce69f7add86ecec1c07341505002a4ac22aa7710f15c611971dcdb952fff436f17096ec530965f83e24b741bad496f287e48a

        • memory/2356-56-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-54-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-55-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-0-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-57-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-58-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-59-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-60-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-61-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB

        • memory/2356-62-0x0000000000400000-0x00000000005C7000-memory.dmp

          Filesize

          1.8MB