Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 05:17

General

  • Target

    0fcea37a82f9afd8d45abe153d5c1cb9.exe

  • Size

    8.6MB

  • MD5

    0fcea37a82f9afd8d45abe153d5c1cb9

  • SHA1

    d854dc77e085e4eb76c226720c485321c6813ab5

  • SHA256

    f30cd87a7cae847bddd6ea17cc86c86679e29af072dc63688e91483053c7c56b

  • SHA512

    546855f527fd2592212189351d875ce69e9aa53849c1db7b290f954db2bcf74e4893a5b2c7798250031e917ad497cfb33ad7844c71115ca931ecb2d6ff761255

  • SSDEEP

    196608:36jgp1Detw5SC6J9onJ5hrZER9/Q3jo4UR7+aKx4rA3bqIj:ZpNet+SCa9c5hlER9/A2RStsA3

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 16 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fcea37a82f9afd8d45abe153d5c1cb9.exe
    "C:\Users\Admin\AppData\Local\Temp\0fcea37a82f9afd8d45abe153d5c1cb9.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4040
    • C:\Users\Admin\AppData\Local\Temp\0fcea37a82f9afd8d45abe153d5c1cb9.exe
      "C:\Users\Admin\AppData\Local\Temp\0fcea37a82f9afd8d45abe153d5c1cb9.exe"
      2⤵
      • Loads dropped DLL
      PID:2072

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\VCRUNTIME140.dll

          Filesize

          91KB

          MD5

          7942be5474a095f673582997ae3054f1

          SHA1

          e982f6ebc74d31153ba9738741a7eec03a9fa5e8

          SHA256

          8ee6b49830436ff3bec9ba89213395427b5535813930489f118721fd3d2d942c

          SHA512

          49fbc9d441362b65a8d78b73d4fdcf988f22d38a35a36a233fcd54e99e95e29b804be7eabe2b174188c7860ebb34f701e13ed216f954886a285bed7127619039

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\_bz2.pyd

          Filesize

          84KB

          MD5

          499462206034b6ab7d18cc208a5b67e3

          SHA1

          1cd350a9f5d048d337475e66dcc0b9fab6aebf78

          SHA256

          6c2bbed242c399c4bc9b33268afe538cf1dea494c75c8d0db786030a0dcc4b7e

          SHA512

          17a1191f1d5ca00562b80eff2363b22869f7606a2a17f2f0b361d9b36b6e88cb43814255a5bac49d044ea7046b872bac63bd524f9442c9839ab80a54d96f1e6b

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\_ctypes.pyd

          Filesize

          123KB

          MD5

          b74f6285a790ffd7e9ec26e3ab4ca8df

          SHA1

          7e023c1e4f12e8e577e46da756657fd2db80b5e8

          SHA256

          c1e3e9548243ca523f1941990477723f57a1052965fccc8f10c2cfae414a6b8a

          SHA512

          3a700638959cbd88e8a36291af954c7ccf00f6101287fc8bd3221ee31bd91b7bd1830c7847d8c2f4f07c94bc233be32a466b915283d3d2c66abed2c70570c299

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\_hashlib.pyd

          Filesize

          64KB

          MD5

          60f420a9a606e2c95168d25d2c1ac12e

          SHA1

          1e77cf7de26ed75208d31751fe61da5eddbbaf12

          SHA256

          8aa7abe0a92a89adf821e4eb783ad254a19858e62d99f80eb5872d81e8b3541c

          SHA512

          aaf768176cf034004a6d13370b11f0e4bbf86b9b76de7fa06d0939e98915607d504e076ad8adb1a0ebfb6fd021c51764a772f8af6af7f6d15b0d376448aba1a7

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\_lzma.pyd

          Filesize

          158KB

          MD5

          bc118fb4e14de484452bb1be413c082a

          SHA1

          25d09b7fbc2452457bcf7025c3498947bc96c2d1

          SHA256

          ac0ceb8e6b5e67525b136b5ce97500fe4f152061b1bf2783f127eff557b248a3

          SHA512

          68a24d137b8641cd474180971142511d8708738096d865a73fb928315dd9edf46c4ebf97d596f4a9e207ec81828e5db7e90c7b8b00d5f416737ba8bffc2887bf

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\_queue.pyd

          Filesize

          28KB

          MD5

          34537f5b9da004c623a61911e19cbee5

          SHA1

          9d78f6cd2960c594ec98e837d992c08751c61d51

          SHA256

          a7cdedaa58c7ba9aba98193fce599598d2cd35ed9c80d1ad7fc9e6182c9a25d5

          SHA512

          70bf8e8e3216050e8519b683097e958f1fcba60333eb1f18e3736bbcc195d0fad6657b24e4c3902d24b84a462c35a560eb4c7b8a15f7123249c0770143b67467

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\_socket.pyd

          Filesize

          78KB

          MD5

          0df2287791c20a764e6641029a882f09

          SHA1

          8a0aeb4b4d8410d837469339244997c745c9640c

          SHA256

          09ab789238120df329956278f68a683210692c9bcccb8cd548c771e7f9711869

          SHA512

          60c24e38ba5d87f9456157e3f4501f4ffabce263105ff07aa611b2f35c3269ade458dbf857633c73c65660e0c37aee884b1c844b51a05ced6aed0c5d500006de

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\_ssl.pyd

          Filesize

          150KB

          MD5

          66172f2e3a46d2a0f04204d8f83c2b1e

          SHA1

          e74fee81b719effc003564edb6b50973f7df9364

          SHA256

          2b16154826a417c41cda72190b0cbcf0c05c6e6fe44bf06e680a407138402c01

          SHA512

          123b5858659b8a0ac1c0d43c24fbb9114721d86a2e06be3521ad0ed44b2e116546b7b6332fd2291d692d031ec598e865f476291d3f8f44131aacc8e7cf19f283

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\base_library.zip

          Filesize

          768KB

          MD5

          1b1e4ca2df7395304d85f9dbd04ad888

          SHA1

          74121917507eca72d71f25b7f8367213947119e0

          SHA256

          8c75e33699ea59ca7db409aa30a36c8c5c8f7c54757bf61669cb4bec9043d3e6

          SHA512

          47c9f1cdd2be162878fba2f5e2c7db24fc3e1b5eaea875294cf6321d35a120146cc7eff4a8983221b0da0c1bd4a236c974372de75cbdd2848a38982e71eae624

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\certifi\cacert.pem

          Filesize

          257KB

          MD5

          1ba3b44f73a6b25711063ea5232f4883

          SHA1

          1b1a84804f896b7085924f8bf0431721f3b5bdbe

          SHA256

          bb77f13d3fbec9e98bbf28ac95046b44196c7d8f55ab7720061e99991a829197

          SHA512

          0dd2a14331308b1de757d56fab43678431e0ad6f5f5b12c32fa515d142bd955f8be690b724e07f41951dd03c9fee00e604f4e0b9309da3ea438c8e9b56ca581b

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\libcrypto-1_1.dll

          Filesize

          3.2MB

          MD5

          8f6e6f588e6ae04777902ebd3f39edf0

          SHA1

          5da060da53231c70069fa8d9d9dc50aa8180fdaf

          SHA256

          d80d2ab4faa3c2993224149575fff51f4d4f9f7a01c40490a61de7ce0407154b

          SHA512

          6d0949108087470b3087fbc8c9fdc527b2da03f6442d2005308efd858e1eb41f135cf2bb541bd45b03ee01dfcb474c5bbaf5e383bc0896695560ebf2e4cd8d02

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\libcrypto-1_1.dll

          Filesize

          3.2MB

          MD5

          cc4cbf715966cdcad95a1e6c95592b3d

          SHA1

          d5873fea9c084bcc753d1c93b2d0716257bea7c3

          SHA256

          594303e2ce6a4a02439054c84592791bf4ab0b7c12e9bbdb4b040e27251521f1

          SHA512

          3b5af9fbbc915d172648c2b0b513b5d2151f940ccf54c23148cd303e6660395f180981b148202bef76f5209acc53b8953b1cb067546f90389a6aa300c1fbe477

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\libffi-7.dll

          Filesize

          32KB

          MD5

          eef7981412be8ea459064d3090f4b3aa

          SHA1

          c60da4830ce27afc234b3c3014c583f7f0a5a925

          SHA256

          f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

          SHA512

          dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\libssl-1_1.dll

          Filesize

          673KB

          MD5

          bc778f33480148efa5d62b2ec85aaa7d

          SHA1

          b1ec87cbd8bc4398c6ebb26549961c8aab53d855

          SHA256

          9d4cf1c03629f92662fc8d7e3f1094a7fc93cb41634994464b853df8036af843

          SHA512

          80c1dd9d0179e6cc5f33eb62d05576a350af78b5170bfdf2ecda16f1d8c3c2d0e991a5534a113361ae62079fb165fff2344efd1b43031f1a7bfda696552ee173

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\python3.DLL

          Filesize

          58KB

          MD5

          eb0a803cf72653c78fe900551f961da4

          SHA1

          d76cb52625e9cf88c588c34ba1759d8987acc8e7

          SHA256

          e9e4a9b271b692c331dc091825ac1ff51b01cd159f2e5c2553756c79ff272fa2

          SHA512

          2d77a84fe905d969f1789764a4138f6c461bff44bc264bf1883883cacec35d6e98abce1129312119eb2f8aca2ad6a899e6956c7287ae5b83430cea3f5e845697

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\python39.dll

          Filesize

          4.2MB

          MD5

          c4b75218b11808db4a04255574b2eb33

          SHA1

          f4a3497fb6972037fb271cfdc5b404a4b28ccf07

          SHA256

          53f27444e1e18cc39bdb733d19111e392769e428b518c0fc0839965b5a5727a2

          SHA512

          0b7ddbe6476cc230c7bdd96b5756dfb85ab769294461d1132f0411502521a2197c0f27c687df88a2cd1ab53332eaa30f17fa65f93dac3f5e56ed2b537232e69c

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\python39.dll

          Filesize

          3.0MB

          MD5

          baa3dd13de5c4b89282a5dc7ee3db66e

          SHA1

          8bb575aaaf8821a6899c2e1f21608de45e237969

          SHA256

          abe83c59fcc3454c04a226d96f3695d503247ead921819d854bf21e636c7bd28

          SHA512

          34a3973c76ec6a430023708a6d3ac986b716f64ebcf81a0eff0c0a0dd97f418131123c80f55faf3917fb59c9a596016503f03e51c16cbdf9530f03115d49d986

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\select.pyd

          Filesize

          27KB

          MD5

          a2a4cf664570944ccc691acf47076eeb

          SHA1

          918a953817fff228dbd0bdf784ed6510314f4dd9

          SHA256

          b26b6631d433af5d63b8e7cda221b578e7236c8b34b3cffcf7630f2e83fc8434

          SHA512

          d022da9e2606c5c3875c21ba8e1132ad8b830411d6ec9c4ddf8ebd33798c44a7e9fe64793b8efb72f3e220bb5ce1512769a0398ecc109f53f394ea47da7a8767

        • C:\Users\Admin\AppData\Local\Temp\_MEI40402\unicodedata.pyd

          Filesize

          1.1MB

          MD5

          5753efb74fcb02a31a662d9d47a04754

          SHA1

          e7bf5ea3a235b6b661bf6d838e0067db0db0c5f4

          SHA256

          9be2b4c7db2c3a05ec3cbd08970e622fcaeb4091a55878df12995f2aeb727e72

          SHA512

          86372016c3b43bfb85e0d818ab02a471796cfad6d370f88f54957dfc18a874a20428a7a142fcd5a2ecd4a61f047321976af736185896372ac8fd8ca4131f3514