Analysis

  • max time kernel
    118s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 14:33

General

  • Target

    cba8b55b39e5d7488b3aa8cfd0a1f365.exe

  • Size

    3.1MB

  • MD5

    cba8b55b39e5d7488b3aa8cfd0a1f365

  • SHA1

    ff00b33c5407b5c1c423827fdedef639e2a6a40e

  • SHA256

    7e011570d601779068b38bdbba1fd980bae9194443fc945bf0a0ee0913162b0a

  • SHA512

    f5f22bbc2268f980aa20f4736707a4865e8c09e17f4f2146fdce61b6b20fd57978418cc0ad6a74af04cb302cb4a756f3dcfb86790fd094d5aabda933899c7355

  • SSDEEP

    49152:KfgdgSf1EhsjEG+qAwcPfdKz2GeY08VahmvcG4Kw8xL1VYEc53tTEn/buP3tc:ggdnEhs5AwcO508X4EhYdmuS

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 16 IoCs
  • Drops file in System32 directory 33 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cba8b55b39e5d7488b3aa8cfd0a1f365.exe
    "C:\Users\Admin\AppData\Local\Temp\cba8b55b39e5d7488b3aa8cfd0a1f365.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1404

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Windows\SysWOW64\DAO350.DLL

          Filesize

          556KB

          MD5

          8888bdbd4e118d915d40a11748282bca

          SHA1

          4e8822d2242d175cc3d708843e2cd71b7ee7033d

          SHA256

          a4b20735be317a924d2e36707baaf911fbae890ca53c5044fb506f15d33bcb6d

          SHA512

          a96f5e72905571de84f515dd8a19c87d5143ead532bf01f0132da8262974bfaf910f24b466d49cd4ee83845fc65f02c273a550786854aec3e0f4fa713929b562

        • \Windows\SysWOW64\MSCOMM32.OCX

          Filesize

          101KB

          MD5

          2c6119da3993f410e74b15112f840cb0

          SHA1

          9d7aaffc0bcf955cc75d4ecc228b1ceda8a1856c

          SHA256

          51a1d6812e445c26c71465e2709e6d1ad587f8513002d662cd160f424f48b37c

          SHA512

          053ece4eb2ddba51c0d683a7afd439ed88605ab83619de738f7ad2495bfe9e9f16fc3b829c7fc9c779b50f039b9fad66d16aed520a5adfd1522a711073f78208

        • \Windows\SysWOW64\MSJTER35.DLL

          Filesize

          24KB

          MD5

          72f160302ee06a2cb12fa2ffa10ba3f0

          SHA1

          099e3c78f511665ca9e9db3acca5dc244bcb744f

          SHA256

          3430b3680415b494ba7eb41f7bc83933da68d364a94287b9c07384b2fe3dcb54

          SHA512

          5f794b9a48c82764b9790fd084933030cd5a34eaa6bff5a99d74f625015fa50f4918e3f80625537023ec253b7de390afda224a76622e0c41c371d45f744656b1

        • \Windows\SysWOW64\MSRD2X35.DLL

          Filesize

          246KB

          MD5

          954ceb4d7c7dc5e94ea237cf96d387a3

          SHA1

          6dfba7f606d75782bff9694c3b098ffb6d6da1ac

          SHA256

          66c74e4c9dbd1d33b22f63cd0318b72dea88f9dbb4d36a3383d3da20b037d42e

          SHA512

          f1d2913fb16c6f78bcc8e75ae17e08bf6d7b13cee0a1deab07372f97fce8d1a8347bb1bd289bbfc874eeb156eb9a4af10d4ca5aeb83a5057bd1caf765be93b58

        • \Windows\SysWOW64\ODBCTL32.DLL

          Filesize

          71KB

          MD5

          e5aef09ac350b41fc101c4fafcf788f8

          SHA1

          cfe051bcb50835f6b16b6e45b271dae443494601

          SHA256

          10dc690cdd8887a5b052dbfe10c5bba0750465a541a412d516aa0261b0c7de5a

          SHA512

          db800e170a915e252bf50c12bd7dc1fd21773607c5c8db76da8272b654c7825b056aa5212b4228d54f924cd20c7be64dec17b0790b01921db6fbcf6db33db3cc

        • \Windows\SysWOW64\TABCTL32.OCX

          Filesize

          204KB

          MD5

          2bae02cd88d9ef0c03bdab250904f802

          SHA1

          ff421bffb17f2dafdf028a198ed6e540e0c8dce9

          SHA256

          76f99cb0983a76385e55dca92577bb53de488aafdf0d6ffcbe03ec5fa85d15c5

          SHA512

          faed7f90b18bdacc68e44a145e81be967cac163d44cbfef6ec32d36b53c7ae57d3b8e7a5526c0d6f97226c19432c70c390068d505ed69c6f4ceaa9e63dda745e

        • \Windows\SysWOW64\VB5DB.DLL

          Filesize

          87KB

          MD5

          4c6f2d2ce86330335801f2982b26223e

          SHA1

          1c23bc50bc023d4fdcae6c8bce1bbeaaa4964061

          SHA256

          d7cf39e673a87fac5d5abaf81c572d422675b9f0fbe18d4eb4e7c20f3d3038cd

          SHA512

          603816af478bac34a0ab25ed67e2018d729d0fd0f48b3af2b1719e7f9251e613183417b93386932fa7337718b8d24d5bc005d65a9a2b9dc83dfdb2ccaad1b1ac

        • \Windows\SysWOW64\actskin4.ocx

          Filesize

          372KB

          MD5

          45495198498bfa74417318d7a9455993

          SHA1

          9b4ef93583a41a2ef504355f9294ed0c1192b645

          SHA256

          d351761f037834f4aba3130e043cb05636473b8603accb3d786d4d21c961565d

          SHA512

          694ddea762dadbc924f58acb1ccf59bd8233a947ded6b337cb1408e40796f6eeb3938c6274d3e2f1f698398d79c893b5c0bc18b173aff32533297e82f28893ed

        • \Windows\SysWOW64\msjet35.dll

          Filesize

          1.0MB

          MD5

          2bcb3e39703a69b0235ad937c0e4b1ac

          SHA1

          8a3a66c533f3e9361f698f280423dad4bfa7431b

          SHA256

          91dc7e10f4f97c0046b4b91b04b5195b95f3f0fd36260fa6433ef2ef623cb0dc

          SHA512

          500574ed6231d2354165052de53383190c7c187399991d3fb1ccb95709dc8cb795f4a9241d6da4f68f66ada5f1adc782786e6f2fd2a7a46252d0f9c599cefc03

        • \Windows\SysWOW64\msjint35.dll

          Filesize

          136KB

          MD5

          0b2fe7d80aa65475af3ecc9992a1d6f2

          SHA1

          0da878965cee2f38b25645e6b7c95553a9fa182c

          SHA256

          ddc3a3749258ae7e40c3ffc2289a52e85eb93bdf87b445db46e2a6ca5b437815

          SHA512

          09063dabd3824dfdf89cf6d2e47963bb234900403a1017ee0ad78821a568220798ad5c2a78bb638e840963957aae7b0a64cfbfdeca7a6a19cc424594f8cb6e14

        • \Windows\SysWOW64\msrepl35.dll

          Filesize

          405KB

          MD5

          87be086e054ccfdce2c7913d56cb4ca2

          SHA1

          d8f6b78c2c11bd023bd5a48238f1317a59c8be46

          SHA256

          0dd108a0ace7101e55e2991f37ebcefa1d0258763d121a04b5516f037c0de2c8

          SHA512

          7c6b92da42bdd081158509b5cd994347b7e5fb217686a23843b89de0b1b06c60db2883e0090c1ad9f09788561bcd4c72440894c83c8d290fcc6edc062f2216ac

        • \Windows\SysWOW64\threed32.ocx

          Filesize

          196KB

          MD5

          d331191fd8010de352e01f92908c0659

          SHA1

          69c2212c1439b44bec7e411b403983b2e10ebc82

          SHA256

          018f7482d71ac546edf2cd3a2a0d5aa5f1aaf4ebd4fd3da35f82372cea02cad1

          SHA512

          00f31f977168c64b88c63f9f55a94c52a1749bfe419026bee68423db1b3975bbb982db619fe099ae5a1a8cb48053f57717a80008b20c4e8d0ae96bc3ca268624

        • memory/1404-0-0x0000000000400000-0x00000000007CF000-memory.dmp

          Filesize

          3.8MB

        • memory/1404-44-0x0000000000400000-0x00000000007CF000-memory.dmp

          Filesize

          3.8MB

        • memory/1404-56-0x0000000000400000-0x00000000007CF000-memory.dmp

          Filesize

          3.8MB

        • memory/1404-59-0x0000000000400000-0x00000000007CF000-memory.dmp

          Filesize

          3.8MB