Analysis

  • max time kernel
    1s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2023, 22:57

General

  • Target

    064abfe570ed51ea5c42d975dbc72c4b.exe

  • Size

    604KB

  • MD5

    064abfe570ed51ea5c42d975dbc72c4b

  • SHA1

    3edb95aa105fe628016ba0d1e54752e53ed61e8f

  • SHA256

    d1159c74722e98b3a64ef9545835dc77f815411eac982c1600d559baf8f0408e

  • SHA512

    6b204670645f621772caabf236578e2e5d931e14ca2b0bf3743d1023e41a96c15b566364cee8f759579f20d534abb81e10d375ca6f9396b977c1521c2ded5304

  • SSDEEP

    12288:GwWMrqdGLxsoIjW9QVNo8hg0rOj24q6xGJOpq0RypiI3F:GtYqdGVsoGQQNrOj2J0GkpOpvF

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 13 IoCs
  • Drops file in Windows directory 4 IoCs
  • Modifies data under HKEY_USERS 20 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2428 CREDAT:275457 /prefetch:2
    1⤵
      PID:2244
    • C:\Windows\System32\ie4uinit.exe
      "C:\Windows\System32\ie4uinit.exe" -ShowQLIcon
      1⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      PID:2752
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\RAV2007.BAT
      1⤵
      • Deletes itself
      PID:920
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" about:blank
      1⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious use of WriteProcessMemory
      PID:2428
    • C:\Windows\Utility.exe
      C:\Windows\Utility.exe
      1⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Suspicious use of WriteProcessMemory
      PID:1968
    • C:\Users\Admin\AppData\Local\Temp\064abfe570ed51ea5c42d975dbc72c4b.exe
      "C:\Users\Admin\AppData\Local\Temp\064abfe570ed51ea5c42d975dbc72c4b.exe"
      1⤵
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1764

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

            Filesize

            914B

            MD5

            e4a68ac854ac5242460afd72481b2a44

            SHA1

            df3c24f9bfd666761b268073fe06d1cc8d4f82a4

            SHA256

            cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

            SHA512

            5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

            Filesize

            65KB

            MD5

            ac05d27423a85adc1622c714f2cb6184

            SHA1

            b0fe2b1abddb97837ea0195be70ab2ff14d43198

            SHA256

            c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

            SHA512

            6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

            Filesize

            1KB

            MD5

            a266bb7dcc38a562631361bbf61dd11b

            SHA1

            3b1efd3a66ea28b16697394703a72ca340a05bd5

            SHA256

            df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

            SHA512

            0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

            Filesize

            252B

            MD5

            64ef060c35dc09d702d89376ad7bf5c6

            SHA1

            04e8b76607ef244fefab6accbe12c25a7df8ebca

            SHA256

            4736dd9fcaff19ff67fad1a776967844eab8ddc8eea23d123c360ffd91dfc83d

            SHA512

            15945d4e803bad565996fd35cd2672522c97883d00fe5a85a18a8955ecf16be8b154752ff7eb3d1b9d71312042a2823f5b259994a50906c1cf8f5c191a733b53

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            8e7ec2351838a36c0a7d01cf35bdaeb7

            SHA1

            6cda6477b8419a90642bbd076867391ce4e2d24e

            SHA256

            0538c13bca436b3137592fc0bc25ab1974439471379cac5b3a5e64190c9044b5

            SHA512

            7807cb2f766000b2f40bdefb7cd8fe8118ef8b38421594de88310cfab0d630e8e75f4e71c3f37b28cbffc99129d58def3cb1e900e55f6ad002ac8a10303988cc

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            fa93d173f88497748ca20be3c264536a

            SHA1

            74b75fc125bd8b5554bc46fe894973e001782530

            SHA256

            d9d15b6b65257e8e5183753c1ec3641a9714cba2e08880f249f1ebedf2fc002a

            SHA512

            8f136cffa758a9d0284c884e1e13d75594a1841ea2be2e8f108ecd419eaf68ed36736c6c4a63e9243979b79aef9fb8ceec349c45b4d4382c6e4925874fb7c7d1

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            389be5a2828012c11d786c588d0f8a6f

            SHA1

            1eedd54d950a011f9860a170b4ed415879cf198a

            SHA256

            504c73421379cf093ccd4b4f2ade45351036eb9751321c91581694a9a4596f97

            SHA512

            4193aa5fd12559299f1c63b8c08778603f0d920c1d82d29ffd9ead6159e8dcdd8d164d358cc87552ab21819fbd23713ec0f0489f5515d8ec48ac70a0f6e26359

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            679bb02639dd742e031770b273a99f20

            SHA1

            5e097ca771caa3f53b225fd98dd267fe3e77fafa

            SHA256

            8bdd1ed6b96b217cd8f5a1773cbb97453143a5e000093ef49bfc4348dda9b49b

            SHA512

            f843ee59b1ec204763fec0e0d16a8c279f175d535a6de6d12243c647d2ab64a5809e20f026f571bac160c0c74aea422de5cac2f6cf9d41b986893a9dc0254fdd

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            6f6ded9cb300187110a03783120b639f

            SHA1

            ad547a0832700919018e033aff62e0cc22a96e3f

            SHA256

            bb9ff94bc141286bf8f554c973d82f017dbb29d727f43305e5dd0e3edfc60b67

            SHA512

            7c6edaa517f7206f64ba72a18980261ebe298bdd6f3077a1b3a2f4e465098127e90fd3aab5a6903d5622da917226eb8c821b37af7e59e671295f8adf70688619

          • C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

            Filesize

            242B

            MD5

            06eb712c842f16964b222b0954be6959

            SHA1

            b52e1687c55f7a800bb7dc40a38ff51e3d536b90

            SHA256

            f70cea85348a8199bd2841356abb37fb5996b386e2e67f999ebc2a014eef900c

            SHA512

            a820b1d1c1b8330ba79d6712903fda5f95fb41a3c374dad5666b3b3d60803665d4e68e369b3d0ee467c2db6ccb17ad23b4964dc9dab0f8431ad922af556e94a3

          • C:\Windows\System32\config\systemprofile\Favorites\Links\Suggested Sites.url

            Filesize

            236B

            MD5

            11cede0563d1d61930e433cd638d6419

            SHA1

            366b26547292482b871404b33930cefca8810dbd

            SHA256

            e3ab045d746a0821cfb0c34aee9f98ce658caab2c99841464c68d49ab2cd85d9

            SHA512

            d9a4cdd3d3970d1f3812f7b5d21bb9ae1f1347d0ddfe079a1b5ef15ec1367778056b64b865b21dd52692134771655461760db75309c78dc6f372cc4d0ab7c752

          • C:\Windows\Temp\Tar30B1.tmp

            Filesize

            171KB

            MD5

            9c0c641c06238516f27941aa1166d427

            SHA1

            64cd549fb8cf014fcd9312aa7a5b023847b6c977

            SHA256

            4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

            SHA512

            936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

          • C:\Windows\Temp\www17B6.tmp

            Filesize

            216B

            MD5

            2ce792bc1394673282b741a25d6148a2

            SHA1

            5835c389ea0f0c1423fa26f98b84a875a11d19b1

            SHA256

            992031e95ad1e0f4305479e8d132c1ff14ed0eb913da33f23c576cd89f14fa48

            SHA512

            cdcc4d9967570018ec7dc3d825ff96b4817fecfbd424d30b74ba9ab6cc16cb035434f680b3d035f7959ceb0cc9e3c56f8dc78b06adb1dd2289930cc9acc87749

          • memory/1764-34-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-28-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-61-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-59-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-58-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-57-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-56-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-55-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-54-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-53-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-51-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-50-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-49-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-48-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-47-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-46-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-45-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-155-0x0000000000400000-0x0000000000541000-memory.dmp

            Filesize

            1.3MB

          • memory/1764-44-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-42-0x00000000022E0000-0x00000000022E1000-memory.dmp

            Filesize

            4KB

          • memory/1764-41-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-40-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-39-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-38-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-37-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-36-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-35-0x0000000002370000-0x0000000002371000-memory.dmp

            Filesize

            4KB

          • memory/1764-63-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-33-0x0000000002340000-0x0000000002341000-memory.dmp

            Filesize

            4KB

          • memory/1764-32-0x0000000002330000-0x0000000002331000-memory.dmp

            Filesize

            4KB

          • memory/1764-31-0x0000000002380000-0x0000000002381000-memory.dmp

            Filesize

            4KB

          • memory/1764-30-0x00000000023A0000-0x00000000023A1000-memory.dmp

            Filesize

            4KB

          • memory/1764-29-0x0000000002360000-0x0000000002361000-memory.dmp

            Filesize

            4KB

          • memory/1764-62-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-26-0x00000000022D0000-0x00000000022D1000-memory.dmp

            Filesize

            4KB

          • memory/1764-25-0x0000000002310000-0x0000000002311000-memory.dmp

            Filesize

            4KB

          • memory/1764-24-0x00000000022F0000-0x00000000022F1000-memory.dmp

            Filesize

            4KB

          • memory/1764-23-0x0000000002300000-0x0000000002301000-memory.dmp

            Filesize

            4KB

          • memory/1764-22-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1764-21-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-20-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-19-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-18-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-17-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-16-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-15-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-14-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-13-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-11-0x0000000000920000-0x0000000000921000-memory.dmp

            Filesize

            4KB

          • memory/1764-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1764-8-0x0000000002260000-0x0000000002261000-memory.dmp

            Filesize

            4KB

          • memory/1764-7-0x00000000003D0000-0x00000000003D1000-memory.dmp

            Filesize

            4KB

          • memory/1764-6-0x0000000000970000-0x0000000000971000-memory.dmp

            Filesize

            4KB

          • memory/1764-5-0x0000000000990000-0x0000000000991000-memory.dmp

            Filesize

            4KB

          • memory/1764-3-0x00000000009A0000-0x00000000009A1000-memory.dmp

            Filesize

            4KB

          • memory/1764-64-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-60-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-52-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-43-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-27-0x0000000002290000-0x0000000002291000-memory.dmp

            Filesize

            4KB

          • memory/1764-12-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-10-0x0000000003100000-0x0000000003200000-memory.dmp

            Filesize

            1024KB

          • memory/1764-1-0x00000000007C0000-0x000000000081A000-memory.dmp

            Filesize

            360KB

          • memory/1764-2-0x0000000000730000-0x0000000000731000-memory.dmp

            Filesize

            4KB

          • memory/1764-0-0x0000000000400000-0x0000000000541000-memory.dmp

            Filesize

            1.3MB

          • memory/1968-345-0x00000000035E0000-0x0000000003677000-memory.dmp

            Filesize

            604KB

          • memory/1968-950-0x0000000000400000-0x0000000000541000-memory.dmp

            Filesize

            1.3MB