Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 10:48

General

  • Target

    165fb5e4c6876402e47815c12a52d826.exe

  • Size

    284KB

  • MD5

    165fb5e4c6876402e47815c12a52d826

  • SHA1

    b72f5ef213fc4adf01ecd28998b109db768ad612

  • SHA256

    bac1dbf61264891dd9c0810f9571f78f89fc43660f62b21ad07940444392661e

  • SHA512

    71c6f1dc5808f08a6f462ee6892926223fa42aafbf2b553c5d418ac0604500315f58f6da867e0c108420c63b73afa954800bf67adedf13ab4d7ef7e5d7c829fe

  • SSDEEP

    3072:zzw5+oaEjWsEtPV13onEVA6FjNfKOJj4592eCmu96l/bNZtqLg+OKATnNJvfOzbM:zzLfV18ZMj1XJji92j9Q7MWrOzb+jJ3

Score
6/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

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

  • Drops file in Windows directory 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\165fb5e4c6876402e47815c12a52d826.exe
    "C:\Users\Admin\AppData\Local\Temp\165fb5e4c6876402e47815c12a52d826.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies system certificate store
    PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    344B

    MD5

    b50084c3086fe524e6ca55966d43bfc1

    SHA1

    c1c34b6482d771fb6c3fd641430b0bf66c532482

    SHA256

    8801dc90db1ccc3806415bc40459cae9419a051b8fe5aede67429857775159d4

    SHA512

    fe2100d9e11d1b5a4b68f4503a6e0b56f24a65899e079281a222c63644798c6061300f83f65043cc62fc5e1abe82723fb2b7406c26bfd68ea2a23548385eb268

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    bba2cb1d271f8c118be29724b7fa53c2

    SHA1

    13fac502d21c2f8226826692b97eb15b7ec3fa8a

    SHA256

    3dca38c42e5b8fc4ad38a844df9105bff650307f2b255ec50f6fc2aa17ef6089

    SHA512

    358daa4de82f5ef82524f51548ddc7b63a747ffb013c3e58cfb19ea69abd15bc3263084090eb33c44c20b5fe9352404afc34b4c6833c59da40b4b739ebf037c5

  • C:\Users\Admin\AppData\Local\Temp\Tar1895.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2540-1-0x0000000000100000-0x0000000000140000-memory.dmp

    Filesize

    256KB

  • memory/2540-2-0x00000000001D0000-0x00000000001FF000-memory.dmp

    Filesize

    188KB