Analysis

  • max time kernel
    132s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2023 19:19

General

  • Target

    33fb580a0a57849f8849e7eb031a57407e4d5a2125f8b33e322cc95aa3193eb3.exe

  • Size

    9.9MB

  • MD5

    c587b4b15255bf826cfa4ae67144be08

  • SHA1

    ba6fb8933f22d69bb7c9ed81b7c555ca30b39ab6

  • SHA256

    33fb580a0a57849f8849e7eb031a57407e4d5a2125f8b33e322cc95aa3193eb3

  • SHA512

    01d7e59ca61c59a333d2a593d8e3ebee6a3e2c8628aca575d8c5115a807fc797c488aeb3d4822ee329385cc36a49b4869dce9f8e3ab29ce8911302801e3531f1

  • SSDEEP

    98304:fQVdEMntjpBcNzKWr9mCjuTfeCuvLASCpmvdzuYg6YTDsj:fQVXndQN/55UfxdQjqQ

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 6 IoCs
  • UPX packed file 8 IoCs

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

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 19 IoCs
  • Modifies Internet Explorer start page 1 TTPs 6 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\33fb580a0a57849f8849e7eb031a57407e4d5a2125f8b33e322cc95aa3193eb3.exe
    "C:\Users\Admin\AppData\Local\Temp\33fb580a0a57849f8849e7eb031a57407e4d5a2125f8b33e322cc95aa3193eb3.exe"
    1⤵
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Modifies Internet Explorer start page
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:2452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416

    Filesize

    1KB

    MD5

    55540a230bdab55187a841cfe1aa1545

    SHA1

    363e4734f757bdeb89868efe94907774a327695e

    SHA256

    d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

    SHA512

    c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\070E0202839D9D67350CD2613E78E416

    Filesize

    230B

    MD5

    aca4e9819c7a273a1deadf41231ceb62

    SHA1

    6b80eb2b1d7c95b889b3937855756ab9044c338a

    SHA256

    f70ca5109ec6c99c377023b641ec88417c1f22520b2ee15d92454c1d15120edd

    SHA512

    a7fdb348c9aa248f5f24d1484f42d1a469492455bdf06defe093331707cca370d6c9666fe00fe65b29b5cde14c974627d024975f861252e1b06149c3dd537885

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

    Filesize

    344B

    MD5

    cf1c6e669b3d25f05762d634dc378239

    SHA1

    5f9212a9585a29beb30278b4085a62faa6ff2906

    SHA256

    bccae7898924f642033ffe4478db59e3a68d70873a021926e8a3d06fd4f0eac4

    SHA512

    b0285d04c8dcf125842111a8b7c6100b81b378f651f64789aa731ed84ecd4c90a633d2e575dbe643f146e9e29dbb0433c02f387961f4e9f54bf40ed584ee550c

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

    Filesize

    344B

    MD5

    08e40d3b76060adc68d996a7a3638d9f

    SHA1

    b25042836f8e18afdf8e0d802c24a327cb728acf

    SHA256

    3912c6ca9ad040bcc52f8db87bd5cdd783cf59fedd5b899a7fbe5a729c8a5dd0

    SHA512

    c085a202c58475077bca81f5cc8cf660e9af9aa11831afe1791ef868368b66f18ac90b3c412445e10454b9374269e660cb9a8288dbdeabae02b63e6c17eefe64

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

    Filesize

    344B

    MD5

    0b6216d92e2ce58a9c940c99a4fafef3

    SHA1

    4cca3331a9203f2165fdbf18555eae452ff95a0e

    SHA256

    32b44cccf6a6e36a22dc28ebea2eef558409a017c1fdba764c44f9e66d498fb2

    SHA512

    2b203870eb35b624713874d512492a63d882f47ca7a824343180d0c3e635a9d3fdada9fab4a5be327bfb10cdb096582c5e8032110e027fdeb11ffda13d5c74c3

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

    Filesize

    344B

    MD5

    a0a04b93f97594d77d3b5c1a06567830

    SHA1

    effab700a0ca82504bf697832eaf8bdf5cbdf474

    SHA256

    6155d640650e04a2c7a2e9f98f75f676959b1ad788fccdb6afb838a9957c9f81

    SHA512

    9697b01e51f86ed15aa755d9009180f0cb5abd9d339c7677e796033490d493fd67d3f8d7305fc476ca33855e149b09824a2040fa225b41b30e63d26c0e69e26b

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

    Filesize

    344B

    MD5

    b9311e5a1dc1f71e36ee76ea3015b917

    SHA1

    fdca091a70b3b80dd2eae98fd4efe36243a4cceb

    SHA256

    d1889604e95c96eebd949a2c3745bb15add1c2b362fd17cbdc91d6b997f94b80

    SHA512

    7242d182cc762ce59432d5bfd5b93161698d2c30972c82ec9bc051f2af54f8289af70cf70b752ddb35a4841d77299ec88454b79695fbf512346300671c03170f

  • C:\Users\Admin\AppData\Local\Temp\Cab4A1C.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar4A4E.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • memory/2452-495-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

  • memory/2452-505-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2452-332-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

  • memory/2452-1-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

  • memory/2452-496-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

  • memory/2452-499-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

  • memory/2452-502-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

  • memory/2452-0-0x00000000003E0000-0x00000000003F0000-memory.dmp

    Filesize

    64KB

  • memory/2452-506-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2452-507-0x0000000000260000-0x0000000000360000-memory.dmp

    Filesize

    1024KB

  • memory/2452-508-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2452-509-0x00000000003F0000-0x0000000000400000-memory.dmp

    Filesize

    64KB

  • memory/2452-510-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

  • memory/2452-511-0x00000000048D0000-0x00000000048D1000-memory.dmp

    Filesize

    4KB

  • memory/2452-512-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB