Analysis

  • max time kernel
    119s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 21:21

General

  • Target

    f8f98688e2b9ceb3d3e4c21cd3628b49.exe

  • Size

    258KB

  • MD5

    f8f98688e2b9ceb3d3e4c21cd3628b49

  • SHA1

    a6300553e30d928f4f41f2b2db067d96bbd8ef19

  • SHA256

    1544ce1e0a00ad2fc982c5824c29afebb32e50f995e3a90caca258791fa36343

  • SHA512

    5a242fdb11bc7f0a7faf723dad3acedf62022dfa67712f283a50eb0aeab173d95757ab0a5afc433cebba370d35a53ee8b0f6b2f30ca9b99c99d00ea8d2e5de6b

  • SSDEEP

    3072:uUwy3nA5CvMN1o4JLx49E9YBRX4kIPd5QEXk8SYXCXFqaw0FCtRoE4+KUp:1wyXAg0HXjyn4v5QE0JQCnwrRd4+K0

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.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8f98688e2b9ceb3d3e4c21cd3628b49.exe
    "C:\Users\Admin\AppData\Local\Temp\f8f98688e2b9ceb3d3e4c21cd3628b49.exe"
    1⤵
    • Maps connected drives based on registry
    • Drops file in Windows directory
    • Modifies system certificate store
    PID:1724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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

    16abe61055016c55dd90687f89a8bed0

    SHA1

    8d1624268a10eb217807f0ebd91be82a8e1cad78

    SHA256

    ebc5cabc866f3f41e94e403828f7ecf891aa09512acbf155999bde753333fe50

    SHA512

    aeeeb5649866dabc527730fc86c36f48e1d75d0b60c8529bcef6044e8eb3c20ec65f6126480d2311dfcbb5c790a68b4669ed9ea5f6d84a45770b4208ae18de91

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

    Filesize

    242B

    MD5

    4c7be42288a53fbd9ca59f06618e525b

    SHA1

    0779484e5def386a3c7b5ed3a6c2dcaa5f342ca1

    SHA256

    54f22b6c716c387d27d57c405d0de5f2caabb1c57c22996d4e05680db449f53f

    SHA512

    3414864181b46ee20d484abc12a3b33198c6fb9d290a13fec4e526d0345ed9671a6f83214cf969a79ac6dfa8c35fc94245b2804cb24a10138e0780dee342ee07

  • C:\Users\Admin\AppData\Local\Temp\Tar6203.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/1724-0-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/1724-12-0x0000000000240000-0x0000000000267000-memory.dmp

    Filesize

    156KB

  • memory/1724-21-0x0000000000110000-0x0000000000139000-memory.dmp

    Filesize

    164KB

  • memory/1724-9-0x0000000000110000-0x0000000000139000-memory.dmp

    Filesize

    164KB

  • memory/1724-5-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/1724-25-0x0000000000110000-0x0000000000139000-memory.dmp

    Filesize

    164KB

  • memory/1724-18-0x0000000000110000-0x0000000000139000-memory.dmp

    Filesize

    164KB

  • memory/1724-4-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/1724-1-0x0000000000110000-0x0000000000139000-memory.dmp

    Filesize

    164KB

  • memory/1724-2-0x0000000000030000-0x0000000000031000-memory.dmp

    Filesize

    4KB

  • memory/1724-3-0x00000000000F0000-0x00000000000F1000-memory.dmp

    Filesize

    4KB