Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    25/02/2024, 11:09

General

  • Target

    a3a08d9bce6d5d01db6c97252cd6af4c.exe

  • Size

    538KB

  • MD5

    a3a08d9bce6d5d01db6c97252cd6af4c

  • SHA1

    b78ff5465ae79439b8eb1125e73a1614c0dc3983

  • SHA256

    14f07d3691a25b42e42e75bfd606a3d8137cbdf4b47ef48f38b818d2658f4b6d

  • SHA512

    1db8a2b6c3d190d7b95fb56eedb41f58d2b01de7d860b9d269af2ef0dccee3f452f6a8fb98266c67b0871449bc3ff9d948280b481ed7762d2cf1fd46dede6b30

  • SSDEEP

    12288:xacQDJhYIsg6i/DeXgwlmEG2chdY/HUZEPM:L6Yo7/Ug6W2t0uk

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3a08d9bce6d5d01db6c97252cd6af4c.exe
    "C:\Users\Admin\AppData\Local\Temp\a3a08d9bce6d5d01db6c97252cd6af4c.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Modifies system certificate store
    PID:1540

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          344B

          MD5

          70d1a553ef25ea80f40b2f4f96755b30

          SHA1

          caa5971522ff81484d1950ec8c9fd9f192a8b819

          SHA256

          b08033b490e8f1dd3c26b50f013f7ff11f73833d61b6ef49b28c8ef86d278565

          SHA512

          13c9e50870e8a84feffbb2a08d32784e2e972f00d73d354431b6158cab8e33c843b0cad16b4f47b2cec15cfa69eac7b30b30ef9c88cb7433f66ec434184e5e98

        • C:\Users\Admin\AppData\Local\Temp\Cab208D.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar216B.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \ProgramData\{ab1ab243-dcd9-3fcc-ab1a-ab243dcdc90f}\a3a08d9bce6d5d01db6c97252cd6af4c.exe

          Filesize

          538KB

          MD5

          a3a08d9bce6d5d01db6c97252cd6af4c

          SHA1

          b78ff5465ae79439b8eb1125e73a1614c0dc3983

          SHA256

          14f07d3691a25b42e42e75bfd606a3d8137cbdf4b47ef48f38b818d2658f4b6d

          SHA512

          1db8a2b6c3d190d7b95fb56eedb41f58d2b01de7d860b9d269af2ef0dccee3f452f6a8fb98266c67b0871449bc3ff9d948280b481ed7762d2cf1fd46dede6b30

        • memory/1540-27-0x0000000000B60000-0x0000000000B61000-memory.dmp

          Filesize

          4KB

        • memory/1540-24-0x0000000000660000-0x0000000000661000-memory.dmp

          Filesize

          4KB

        • memory/1540-8-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/1540-10-0x0000000000590000-0x0000000000592000-memory.dmp

          Filesize

          8KB

        • memory/1540-11-0x00000000005B0000-0x00000000005B1000-memory.dmp

          Filesize

          4KB

        • memory/1540-21-0x0000000000640000-0x0000000000641000-memory.dmp

          Filesize

          4KB

        • memory/1540-31-0x0000000000030000-0x0000000000032000-memory.dmp

          Filesize

          8KB

        • memory/1540-32-0x0000000000100000-0x0000000000101000-memory.dmp

          Filesize

          4KB

        • memory/1540-33-0x0000000000B70000-0x0000000000B71000-memory.dmp

          Filesize

          4KB

        • memory/1540-29-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

          Filesize

          4KB

        • memory/1540-34-0x0000000000C00000-0x0000000000C01000-memory.dmp

          Filesize

          4KB

        • memory/1540-28-0x0000000000B80000-0x0000000000B81000-memory.dmp

          Filesize

          4KB

        • memory/1540-0-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB

        • memory/1540-26-0x0000000000650000-0x0000000000651000-memory.dmp

          Filesize

          4KB

        • memory/1540-25-0x0000000000670000-0x0000000000671000-memory.dmp

          Filesize

          4KB

        • memory/1540-7-0x0000000000120000-0x0000000000121000-memory.dmp

          Filesize

          4KB

        • memory/1540-20-0x0000000000630000-0x0000000000631000-memory.dmp

          Filesize

          4KB

        • memory/1540-19-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1540-18-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/1540-17-0x00000000005A0000-0x00000000005A1000-memory.dmp

          Filesize

          4KB

        • memory/1540-16-0x0000000000600000-0x0000000000601000-memory.dmp

          Filesize

          4KB

        • memory/1540-15-0x00000000005F0000-0x00000000005F1000-memory.dmp

          Filesize

          4KB

        • memory/1540-14-0x00000000005E0000-0x00000000005E1000-memory.dmp

          Filesize

          4KB

        • memory/1540-13-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/1540-12-0x00000000005C0000-0x00000000005C1000-memory.dmp

          Filesize

          4KB

        • memory/1540-5-0x0000000000110000-0x0000000000111000-memory.dmp

          Filesize

          4KB

        • memory/1540-2-0x00000000000F0000-0x00000000000F1000-memory.dmp

          Filesize

          4KB

        • memory/1540-3-0x0000000000680000-0x00000000006AC000-memory.dmp

          Filesize

          176KB

        • memory/1540-1-0x0000000000080000-0x0000000000081000-memory.dmp

          Filesize

          4KB