Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    16-10-2023 12:11

General

  • Target

    e9fc61ae07e250686b30b5370173a335b52d6829e27c4ae614b34c0f9be7e29c.exe

  • Size

    11.5MB

  • MD5

    4bf3ad98bb58f9984a36c9656b42786c

  • SHA1

    97d3c8af16a1011d81c7f42c937c7b4a3e80da08

  • SHA256

    e9fc61ae07e250686b30b5370173a335b52d6829e27c4ae614b34c0f9be7e29c

  • SHA512

    ccc51dd8a0c67ea8a3e5a05f7db5860ca847d62d003abde9d88b58840aae6e878bcd59c21faa6f55e45bafc55a4d3ed24eb4a757bc112cc9f054b856ca7d5df5

  • SSDEEP

    196608:5oMrcB9C+2Eb0RrIw5Lfec9Nb5L1K5b5AZaclIbnzFzlbObR3nLvPqIM:5ovB992EbSrIqrec9NbVM5b5gaZzlO9Y

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9fc61ae07e250686b30b5370173a335b52d6829e27c4ae614b34c0f9be7e29c.exe
    "C:\Users\Admin\AppData\Local\Temp\e9fc61ae07e250686b30b5370173a335b52d6829e27c4ae614b34c0f9be7e29c.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del "C:\Users\Admin\AppData\Local\Temp\*c61ae07e250686b30b5370173a335b52d6829e27c4ae614b34c0f9be7e29c.exe"
      2⤵
        PID:312
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c del "C:\Users\Admin\AppData\Local\Temp\*.dll"
        2⤵
          PID:1460

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

        Filesize

        344B

        MD5

        05e899412b3c4d5b51afde08bca76e01

        SHA1

        56d52dbf5f3e8486051d047619b19152ec4e0774

        SHA256

        5dea4f9cccff7009e1c1ab2dbd263dc4761a11634cf126d9fe30c14b940304ba

        SHA512

        9debc8261b837d4bf653d6dcc04edf5398854d6829d20a1728f863b8695fd7bf65cf9f20e7035e27853801fadc78eb9ea60a4e8dbc485bd7857df4eaa12edc33

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

        Filesize

        344B

        MD5

        768cc0c28d2eb5b896bdfd26e220afb7

        SHA1

        1572509ffba99b20f1fa43d20be2ebbe5b89e694

        SHA256

        af10521a52c69f42dbeeaec17bb8c21a74fba75e5500dd0e24a8ff7195685a16

        SHA512

        cef77592806fa395adfbf1185d3ea2789dbfce407329906589d4bb11aecc9039154d90b02eccdc15258c3c56dc0315a54bc8bbb2f196db497a2ccb9b7d27c05d

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\E5GBW0V4\d[2].htm

        Filesize

        169B

        MD5

        bd6987d71fad7058a993a9028dc40454

        SHA1

        3ed872fa3a00837bb008ad9d201850e2ea57a79f

        SHA256

        f0e759f444eb3a324b621f0548919424455e81441d42ea6bc6bcd2b24fce1b92

        SHA512

        1688e46d239059cc1db2e05c848203ac075d46d48957ba0b0e82059076e2956541837de1d527e8551576befc009662e9d6a9e94aa603c90a685842a82dfc0b6a

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JXO65VIN\d[5].htm

        Filesize

        7B

        MD5

        cfeff27bb88c9a449a75c81cdfd2a626

        SHA1

        90731bf72ead9e3f86a6ff1d99ff5b5628e72d81

        SHA256

        e98b26196047337a19e6ef6d13f48dc5f54f6f442c23fc164dac5e03ed2208c6

        SHA512

        a3e4a729d5d3fd14cda07252f93b30926fc5968a5265c58835dad8354502ff3326ac2e2f5b0b1c7c8cc8f1fdff770e22443dab8bc1b52ff397e3206225e94a00

      • C:\Users\Admin\AppData\Local\Temp\8856f2ebdc2db62bcf86e0fd45c4060a.ini

        Filesize

        1KB

        MD5

        81b77506703e282c8478cd53da59cb19

        SHA1

        a527eba06f69ee6459e932d3449c28f54d9ca60a

        SHA256

        aa3e07f9e42405b644b93393b4ec8665bf52cc57b3004cdb8df2271f13180e39

        SHA512

        c3d94494e80a80b785ba9aefa3e3df8d554ef0d5c68940c22eb6f184b27b3cfd4b733a17ac0608d0af7fe4754d68b2c399e26a42e6f69178872622cd09948134

      • C:\Users\Admin\AppData\Local\Temp\8856f2ebdc2db62bcf86e0fd45c4060aA.ini

        Filesize

        1KB

        MD5

        eec471de4ba0fbb77b03c8f78fc81321

        SHA1

        a94ce87dbaff958a8a115b9952cc3681445c01b0

        SHA256

        e19ff4665e485c5ddc1105b5dc11abffa3309202a4d866dd759cc845ef7a5f87

        SHA512

        08f6ae3da56db75ef9934e7c620bfd6e0a53c90be00798bd383b598df93d19867e42a28c8e02cde22f25e12bc4591f457fb85a949ff2852c6617e19af55f8e5b

      • C:\Users\Admin\AppData\Local\Temp\CabD930.tmp

        Filesize

        61KB

        MD5

        f3441b8572aae8801c04f3060b550443

        SHA1

        4ef0a35436125d6821831ef36c28ffaf196cda15

        SHA256

        6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

        SHA512

        5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

      • C:\Users\Admin\AppData\Local\Temp\TarDA4D.tmp

        Filesize

        163KB

        MD5

        9441737383d21192400eca82fda910ec

        SHA1

        725e0d606a4fc9ba44aa8ffde65bed15e65367e4

        SHA256

        bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

        SHA512

        7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

      • C:\Users\Admin\AppData\Local\Temp\e9fc61ae07e250686b30b5370173a335b52d6829e27c4ae614b34c0f9be7e29c.exepack.tmp

        Filesize

        2KB

        MD5

        319f0e360eabb49a70501d40fd45b6c3

        SHA1

        818d73328c6b1b366c187e05b0d48e3e3b5af15a

        SHA256

        a064521e9577de3345484690e68d1e6f308e9c753d6c86e70ba6109000b5b282

        SHA512

        cc1cfb5008bddd8fdebba83a98e2c393d5c489d349f909b86d2cbce2d267b846fffbfd871214ded47cb110769816be4bed69576078a954d3f22f38fe72616bdf

      • memory/2644-457-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-487-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-336-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/2644-335-0x0000000000250000-0x0000000000253000-memory.dmp

        Filesize

        12KB

      • memory/2644-334-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-5-0x0000000050000000-0x0000000050109000-memory.dmp

        Filesize

        1.0MB

      • memory/2644-2-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-0-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-1-0x0000000000250000-0x0000000000253000-memory.dmp

        Filesize

        12KB

      • memory/2644-485-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-486-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-340-0x0000000050000000-0x0000000050109000-memory.dmp

        Filesize

        1.0MB

      • memory/2644-488-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-490-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-491-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-492-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-493-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-494-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/2644-495-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-496-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-499-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-500-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB

      • memory/2644-501-0x0000000000400000-0x0000000001EE0000-memory.dmp

        Filesize

        26.9MB