Analysis

  • max time kernel
    151s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 16:27

General

  • Target

    fd901c37e515e553165b885efff17c7b42879d877e035c99c57baac196147340.exe

  • Size

    919KB

  • MD5

    5da21f4804ca786b77b9392a83bba46e

  • SHA1

    ec1fb0941841075c853281d06e82ad8ee900c6bf

  • SHA256

    fd901c37e515e553165b885efff17c7b42879d877e035c99c57baac196147340

  • SHA512

    6ee07b9a249b020ec342d50f2f1445e9cb8b0a5c4390fc6daa8ea6cd5cf2366d79d75fd0f5b5434746f3ec9ef58614dbfcbfaa2faef08b09c59239cbb01c3b64

  • SSDEEP

    24576:h1OYdaOoMtdHAqcdDVhYwiei7+EpFAh/kKI:h1OsJPHVmVhYwiLtKkKI

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • 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.

  • Drops Chrome extension 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd901c37e515e553165b885efff17c7b42879d877e035c99c57baac196147340.exe
    "C:\Users\Admin\AppData\Local\Temp\fd901c37e515e553165b885efff17c7b42879d877e035c99c57baac196147340.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3364
    • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\MgHmCObaZFpC3P9.exe
      .\MgHmCObaZFpC3P9.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3708
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:1944
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:4164

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\MgHmCObaZFpC3P9.dat

        Filesize

        1KB

        MD5

        a937f0b69adcb8807ad8210058deb76b

        SHA1

        9d6e816cfdd23a71f912406988f0cf1ce5d16437

        SHA256

        52748591db03e282cd732157ae9cf6ebb7315a13799f148c07f572ece14e253d

        SHA512

        85a9e340212c23e9dbdbc828202f1e1ab66cdd5b935fc1107b0bd8283e2e02a061cbb734aa7dc5878dad9a47e6eaa2a7612c002e7ce8ec5aaa3634b32c14066d

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\MgHmCObaZFpC3P9.exe

        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\MgHmCObaZFpC3P9.exe

        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        b05d6a1fd3f7689750a0ec4ce613e3da

        SHA1

        fe267c709c38c24ead7ecfd894d46b294eab322d

        SHA256

        eb8546934a688f8e92ef3b039dc7df326a2b5f42c19434ce3d10138164d1944f

        SHA512

        c66b429d02c8385920aecd669d173fe11e49b5942bb95e404f04e7b09902088d79fb26279beb5e0bdcdda3783235a5f75c98e8e5c37f364777d061c9e391fa84

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        bf1f4052fe7aa5791990e6ac8dd5d09b

        SHA1

        34a857d45f5a2588b1423e43e8964d09907b5811

        SHA256

        9bb5b7a2507f3b2a5d1d228fe88351edc938ad241f21b354e80fc3e558586b4c

        SHA512

        286f71d913f217f347f95fc48e5db8a558904866daa5f4b8241f92cd3d0bf0fb25a6fee240ee3f9f5458f37b57a45f919d4dc2fb62457c39ac93f68cdcc25450

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\[email protected]\install.rdf

        Filesize

        598B

        MD5

        f38ce7faa1fbd4877345465d241acf1f

        SHA1

        8caa8e574303def5321a339f3020a00819c96906

        SHA256

        6f7f7acaf862694b0394198d9531ab7d74ea4b69b9c4e10137bb58ddcc3c256b

        SHA512

        f549ac36ec49d175dd145252048705fff176be2b72f04fb5abba9568e579809b2c93c7ac7b1f3fc37dae2b74b3f2a4479035f7cfb7a3034dcd215078f0c3dd19

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\pacagnbkgpioogfanljfllpilgbbohnk\background.html

        Filesize

        139B

        MD5

        6ff1f16f295172117b217408c13d3426

        SHA1

        97ff54cb6c2f68ee00fc991ad505a3d7b96daf9c

        SHA256

        529f963e1e65af2e3b4ddd3c7e3c9f248617551d9a5c8c4c8dc559440a1cea35

        SHA512

        10bb958a966cdf4591303d289f355002569ad2292c82ba4957be5193bcc35d70c557d9594e742b5a31fac7e470e0444c9b2b1e0be847903e722019baefc2019e

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\pacagnbkgpioogfanljfllpilgbbohnk\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\pacagnbkgpioogfanljfllpilgbbohnk\eB.js

        Filesize

        6KB

        MD5

        84eb19391a57db2bcf5915fba3b9fada

        SHA1

        7333b780276fc32d9d791f6275a481ac59ab8369

        SHA256

        47b5fe8504d36d50e809b13b57d44449f29a18028c69fa80910b9b96ac4d7688

        SHA512

        46a7f03c22fdc6272bdb0e9c41687c70676c883d3f6d5c300750f9b3580b139b730c8c8473e095f1b1823b910a4eab48fe20286783f529c372e746da8ff0a55c

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\pacagnbkgpioogfanljfllpilgbbohnk\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSC96F.tmp\pacagnbkgpioogfanljfllpilgbbohnk\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/3708-132-0x0000000000000000-mapping.dmp