Analysis

  • max time kernel
    218s
  • max time network
    252s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 13:47

General

  • Target

    SRMLInstaller.exe

  • Size

    4.1MB

  • MD5

    ff00e2978606177028ba539c8bde8fa4

  • SHA1

    7dbff2f0c64f05622d322002447247f55b4c787b

  • SHA256

    1fbfd4d0b365396fd3283647b56c8cf7c5ae40f6958978428176ca3088c74677

  • SHA512

    ce230a5a52cc513427d7bc95824c6077ecc91ea9157e1057d27ff2aa41538698fe5b3afc4fa74d7cc41b867d4dbbfe886a42408a2726c37521e5531eb19b9002

  • SSDEEP

    49152:UuSPHa8zQN3xnpJbC8VLBJjRa0uUeTbM0Hvll7ZVdwiw4qeszRqvdQy3gdbLjqgO:UTPH1uufTnvtjwiwJUO6

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SRMLInstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\SRMLInstaller.exe"
    1⤵
    • Loads dropped DLL
    PID:4768

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\costura.dll

          Filesize

          4KB

          MD5

          ac10cdf4657b826c3c6d4d247464aee8

          SHA1

          1bb14967938d99e768af208fb54668109e81abbb

          SHA256

          8ac0ae430fbb1af16b923011dd9c02ae5b3d89f2fecaa3e8c7a249f4b0f0c6b7

          SHA512

          8f377b31dbdd128322bdec2f566323fea42168c9059ae8d2e953a33ce082d92bfd1b356304a3cc13426d946311f329e5d7c3bd5bff3c1baac1c3528c4e181b78

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\costura.dll

          Filesize

          4KB

          MD5

          ac10cdf4657b826c3c6d4d247464aee8

          SHA1

          1bb14967938d99e768af208fb54668109e81abbb

          SHA256

          8ac0ae430fbb1af16b923011dd9c02ae5b3d89f2fecaa3e8c7a249f4b0f0c6b7

          SHA512

          8f377b31dbdd128322bdec2f566323fea42168c9059ae8d2e953a33ce082d92bfd1b356304a3cc13426d946311f329e5d7c3bd5bff3c1baac1c3528c4e181b78

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.dll

          Filesize

          331KB

          MD5

          16c4cb74628930724dd717da06f7bc69

          SHA1

          c22e48febfcba1c1a1ce0b5261f84ec074cb2ef2

          SHA256

          046435e644748c5c46545e4304727aabde76e59b12b7edc3ce04cc1366ef5dfc

          SHA512

          66a261c2fe73a98b53546529888a6044b5586120c5ae4927ced1874d94ea293f922fb2d503e71e8c120fc61669d435166d6f2fcc92b39f6b1cf2b8afccdceed8

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.dll

          Filesize

          331KB

          MD5

          16c4cb74628930724dd717da06f7bc69

          SHA1

          c22e48febfcba1c1a1ce0b5261f84ec074cb2ef2

          SHA256

          046435e644748c5c46545e4304727aabde76e59b12b7edc3ce04cc1366ef5dfc

          SHA512

          66a261c2fe73a98b53546529888a6044b5586120c5ae4927ced1874d94ea293f922fb2d503e71e8c120fc61669d435166d6f2fcc92b39f6b1cf2b8afccdceed8

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.dll

          Filesize

          331KB

          MD5

          16c4cb74628930724dd717da06f7bc69

          SHA1

          c22e48febfcba1c1a1ce0b5261f84ec074cb2ef2

          SHA256

          046435e644748c5c46545e4304727aabde76e59b12b7edc3ce04cc1366ef5dfc

          SHA512

          66a261c2fe73a98b53546529888a6044b5586120c5ae4927ced1874d94ea293f922fb2d503e71e8c120fc61669d435166d6f2fcc92b39f6b1cf2b8afccdceed8

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.dll

          Filesize

          331KB

          MD5

          16c4cb74628930724dd717da06f7bc69

          SHA1

          c22e48febfcba1c1a1ce0b5261f84ec074cb2ef2

          SHA256

          046435e644748c5c46545e4304727aabde76e59b12b7edc3ce04cc1366ef5dfc

          SHA512

          66a261c2fe73a98b53546529888a6044b5586120c5ae4927ced1874d94ea293f922fb2d503e71e8c120fc61669d435166d6f2fcc92b39f6b1cf2b8afccdceed8

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.mdb.dll

          Filesize

          42KB

          MD5

          baf762f8bc3b6d7a0715c8c049228635

          SHA1

          42589eff309953a9360db48b9841dd130f76d289

          SHA256

          66fb9c6f5d958369dad3cf2e9d366028625112c91eb00adec1ed985728fb9fa7

          SHA512

          782b95868ff535309c3d5832dddff5edf0b097574b37afa1af90de3b91018ba4f8b77a649f8e6825f35d8fbee5e7bef9f573a8cde5b8b19a0e40e70d46404bd0

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.mdb.dll

          Filesize

          42KB

          MD5

          baf762f8bc3b6d7a0715c8c049228635

          SHA1

          42589eff309953a9360db48b9841dd130f76d289

          SHA256

          66fb9c6f5d958369dad3cf2e9d366028625112c91eb00adec1ed985728fb9fa7

          SHA512

          782b95868ff535309c3d5832dddff5edf0b097574b37afa1af90de3b91018ba4f8b77a649f8e6825f35d8fbee5e7bef9f573a8cde5b8b19a0e40e70d46404bd0

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.pdb.dll

          Filesize

          84KB

          MD5

          7def3d4cbe3227adc33097787cd611e2

          SHA1

          f492da729b5ef954805a502787e881e9a823dbe3

          SHA256

          5bd7a0e224925912265ee32a8d7e4d97253db8ef6181e2725d03f26e3312821b

          SHA512

          d190fec7c887890b0a5a4982f26b1ddedd8144bd87acc7bfa538531d3bbcfd597c1576748ac8980f220623cd3dbe3eb0a6ed6554cb768c77ee82bc219fde7a06

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.pdb.dll

          Filesize

          84KB

          MD5

          7def3d4cbe3227adc33097787cd611e2

          SHA1

          f492da729b5ef954805a502787e881e9a823dbe3

          SHA256

          5bd7a0e224925912265ee32a8d7e4d97253db8ef6181e2725d03f26e3312821b

          SHA512

          d190fec7c887890b0a5a4982f26b1ddedd8144bd87acc7bfa538531d3bbcfd597c1576748ac8980f220623cd3dbe3eb0a6ed6554cb768c77ee82bc219fde7a06

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.rocks.dll

          Filesize

          27KB

          MD5

          e4c29a2bf3bd583c8f2daf8cc8b3c4ca

          SHA1

          76f922af7e984383431291d664876820118f16ab

          SHA256

          02f3141e5ab9a806099be8227d68473b3b4d6f1ab5ee19476011ec3be5c66af8

          SHA512

          5d66fe3103896611379dcdb2226828dfdda7c49db9710dd72455c92919b2eeec3b700fa2d574f8a857394ee689c571606c43f5235b2104dc2b8777d856336760

        • C:\Users\Admin\AppData\Local\Temp\Costura\0B7E58F062E84CF03803AF9227E8C0C4\mono.cecil.rocks.dll

          Filesize

          27KB

          MD5

          e4c29a2bf3bd583c8f2daf8cc8b3c4ca

          SHA1

          76f922af7e984383431291d664876820118f16ab

          SHA256

          02f3141e5ab9a806099be8227d68473b3b4d6f1ab5ee19476011ec3be5c66af8

          SHA512

          5d66fe3103896611379dcdb2226828dfdda7c49db9710dd72455c92919b2eeec3b700fa2d574f8a857394ee689c571606c43f5235b2104dc2b8777d856336760

        • memory/4768-132-0x0000000000AB0000-0x0000000000ED4000-memory.dmp

          Filesize

          4.1MB

        • memory/4768-145-0x00000000058F0000-0x000000000594A000-memory.dmp

          Filesize

          360KB