Analysis

  • max time kernel
    106s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 13:24

General

  • Target

    c8b836d546f2fb7b35cb911c0629f3cc.exe

  • Size

    130KB

  • MD5

    c8b836d546f2fb7b35cb911c0629f3cc

  • SHA1

    b216eb4497599a8d5c59bd01f02e5cf333610fa4

  • SHA256

    55e136d850392d5db4b9992e552b6a9acd508ddcfc756d29d95c91ea1ea020fe

  • SHA512

    1d0c6d2de00858de3dd0679a21bd81ee2bbadc820f6639641b358b75d952005ca9c51f2af5ea89228270056bc52adec41f6b3fbb9f8acc6d10eea439ca9e6ed5

  • SSDEEP

    3072:oBrENo6QHFwu/K4eLcD2iQWIZthBY50JdebCiCLzCvjdr475Ki:oEorFR/6chQW4NY50JdctCPWRr47Y

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8b836d546f2fb7b35cb911c0629f3cc.exe
    "C:\Users\Admin\AppData\Local\Temp\c8b836d546f2fb7b35cb911c0629f3cc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4896

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp712B.tmp

          Filesize

          128KB

          MD5

          bf15c864b35014dd02bd9363bc560c91

          SHA1

          586cdca0b0d16edd35e5c6583ee76858a51b2873

          SHA256

          4029c1dc22f9b3b5f76e977183d74c7cd83ea54cf066f4403bdb813ad8b09ca4

          SHA512

          16322193dd0c441909af88cc6b6ef2bbc538541c46100ead476a21658ad051f5e845b1d7154894c1f2e27b249a26d09ff4c8d12447e06cf711e1b6d7dc86a1bb

        • C:\Users\Admin\AppData\Local\Temp\tmp714D.tmp

          Filesize

          46KB

          MD5

          02d2c46697e3714e49f46b680b9a6b83

          SHA1

          84f98b56d49f01e9b6b76a4e21accf64fd319140

          SHA256

          522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

          SHA512

          60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

        • C:\Users\Admin\AppData\Local\Temp\tmp71D0.tmp

          Filesize

          92KB

          MD5

          71aedb906d07a830d67e43d5b1d68f76

          SHA1

          e92770a6cfa22f604aeae6dc8e9032b4a1a180df

          SHA256

          2d48f546bfd7869be07917f49b1c0b19168db1fa02995350f15e0442a1f94cbf

          SHA512

          77ae5465bcf15cf21a034482357d1958e023eb2eb1c6b04f965d136ff4abd380c8cf3d7d913205aa87c7124147c4cdaa53770285029a7bb9bf77b7e94e8530ee

        • C:\Users\Admin\AppData\Local\Temp\tmp7333.tmp

          Filesize

          8KB

          MD5

          be76830c157b1adf63e3e1f7c1dff2ae

          SHA1

          5a476348a9a6e17de2e70c7c2f2f5e8747192018

          SHA256

          8e8b74a60c64e35f976447a9c0f7cc8ad43d4de972b3b557252cab6d00d4b262

          SHA512

          c9e24c492227d874b6307d72b02c91209a917331e7fd0fc7a67389f78d0340e1c03d801610e8d14b3d7b535e35a734bc0f86289d09e294a67eddd886bfa40c7b

        • C:\Users\Admin\AppData\Local\Temp\tmp7374.tmp

          Filesize

          48KB

          MD5

          349e6eb110e34a08924d92f6b334801d

          SHA1

          bdfb289daff51890cc71697b6322aa4b35ec9169

          SHA256

          c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

          SHA512

          2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

        • C:\Users\Admin\AppData\Local\Temp\tmp73C9.tmp

          Filesize

          20KB

          MD5

          49693267e0adbcd119f9f5e02adf3a80

          SHA1

          3ba3d7f89b8ad195ca82c92737e960e1f2b349df

          SHA256

          d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

          SHA512

          b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

        • C:\Users\Admin\AppData\Local\Temp\tmp73FD.tmp

          Filesize

          116KB

          MD5

          f70aa3fa04f0536280f872ad17973c3d

          SHA1

          50a7b889329a92de1b272d0ecf5fce87395d3123

          SHA256

          8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

          SHA512

          30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

        • memory/4896-6-0x000000001B950000-0x000000001BE78000-memory.dmp

          Filesize

          5.2MB

        • memory/4896-7-0x000000001B070000-0x000000001B080000-memory.dmp

          Filesize

          64KB

        • memory/4896-5-0x00007FFE841C0000-0x00007FFE84C81000-memory.dmp

          Filesize

          10.8MB

        • memory/4896-4-0x000000001B250000-0x000000001B412000-memory.dmp

          Filesize

          1.8MB

        • memory/4896-1-0x000000001AEC0000-0x000000001AEF2000-memory.dmp

          Filesize

          200KB

        • memory/4896-0-0x0000000000330000-0x0000000000356000-memory.dmp

          Filesize

          152KB

        • memory/4896-258-0x00007FFE841C0000-0x00007FFE84C81000-memory.dmp

          Filesize

          10.8MB