Analysis

  • max time kernel
    183s
  • max time network
    201s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 05:15

General

  • Target

    30f03371758b8156e15f62884995590ef5c742577744a8ab8c9fe68ce305407e.exe

  • Size

    781KB

  • MD5

    f0003d75d6830d3d99b06a06d9bf0f36

  • SHA1

    a0c2a44e9c486c3e3e9d1ff7e00cba6c44a1d0ce

  • SHA256

    30f03371758b8156e15f62884995590ef5c742577744a8ab8c9fe68ce305407e

  • SHA512

    39d3f33326a344e9075fac1f6a423ccb918def91cb6f95ad673a44ebd85a4c31ba37eb5da957f44558d3aef94b02d255d4c15437fcf6fe47093255966443ddf5

  • SSDEEP

    24576:h1OYdaOxGiAEAd/KjjBKyu73i8mxcmMMV6zs+G/7:h1OsiMAd/OxfV6zZGT

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 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30f03371758b8156e15f62884995590ef5c742577744a8ab8c9fe68ce305407e.exe
    "C:\Users\Admin\AppData\Local\Temp\30f03371758b8156e15f62884995590ef5c742577744a8ab8c9fe68ce305407e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\6JzbDiOm9Gy1m2z.exe
      .\6JzbDiOm9Gy1m2z.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:2720
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4172
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4060

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\6JzbDiOm9Gy1m2z.dat

        Filesize

        1KB

        MD5

        2d0e995f5b777438d9613cece1a28f2b

        SHA1

        fe898c1129550d6612273433c92c705438f46912

        SHA256

        ec5638efc7981ea6910c8d7f5b3749c8ed177c30fced112b9b97b9c9fbd6c219

        SHA512

        c2862587e9a8dbcbb167f7b38435a11b84ecc5229ac80349a9dc18fadde2979c212c5dd234369edb50cc171a72e54043e34c5d3aaeee97b8893526ad2662d590

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\6JzbDiOm9Gy1m2z.exe

        Filesize

        623KB

        MD5

        cd6bf363f5af45a16926343310023db4

        SHA1

        e5bcbe9735e5a8d6243af1c2a4593784e8e63aa6

        SHA256

        bfa98e4e677c8bcb7348aed64d51915e3bacb05925d0234e646e2bb7cc3cdd06

        SHA512

        3ccb2c4ea143ac58d4df43751bf1c8781795b2321f3acb5d85a0249e4b43c1bf3f93c41c0c59cc2933b923069340a3f7425e9ddce1d7355e60eec843d9158ced

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\6JzbDiOm9Gy1m2z.exe

        Filesize

        623KB

        MD5

        cd6bf363f5af45a16926343310023db4

        SHA1

        e5bcbe9735e5a8d6243af1c2a4593784e8e63aa6

        SHA256

        bfa98e4e677c8bcb7348aed64d51915e3bacb05925d0234e646e2bb7cc3cdd06

        SHA512

        3ccb2c4ea143ac58d4df43751bf1c8781795b2321f3acb5d85a0249e4b43c1bf3f93c41c0c59cc2933b923069340a3f7425e9ddce1d7355e60eec843d9158ced

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        826f9302045f140f9ed24ec83b55edf7

        SHA1

        87a77f0ca0dc7acda139975cd5dc0e75322b9acc

        SHA256

        82e1fa28937a1f594efc6503c5a611b8942d3d60e7eb72c548aec9697fadefef

        SHA512

        2142eb484639c74ccd950dfe0fdeb61201e664d527298429a1b886a8f998e7330e5bb4837e76c4b3d097809b37b088497d16f6087bf12f5184b7688988d1bd90

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        be80134ee07603e86ca8d3a4b955fdda

        SHA1

        96c3362c9f5e374cb3ee2646e4cd94c6a4ad5906

        SHA256

        1c2d5dccec3671c7863e61323d312d87a3fcf5e33423a9de89fed4648db1fc2a

        SHA512

        c4118d1515ef9df85d4aa1cb265f2683b259152a21a25309642013ff0f34da26f76bdc72f05a04d1f7677c5276cba1be8a7f35e90e8e05d6ee9a529b4fc66ae8

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\[email protected]\install.rdf

        Filesize

        599B

        MD5

        7ca7acb648f596ea8f4768d2d1622ffd

        SHA1

        19b79c028a96dba059b5268e35bbc9993659ce13

        SHA256

        31602ee8a382cb0b66ac220466e8507069e8493d5fa2c6fd999ffbd60f6a45c8

        SHA512

        dbfb348796218214bc1758722ae99f304e0e77bd6c408f961ec4b1abbbc9a39d2ae1fd546ff7877f176a70837c483014923cff3929d571faa4e00eb22d09bc08

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\aekgjolfdpoeodmgmjoakpcocigednmp\background.html

        Filesize

        144B

        MD5

        67e54cadc7fffe24ab58ce7c6a121301

        SHA1

        30550ab712b277cf6e8af28f23cbc78c48806fa1

        SHA256

        f8e70a6ebff71f8e1fbe7365d85cda66469e607b3a2e9b9bae87f6caad250af4

        SHA512

        4b97a67eefaec52d065cd44c64d8bc48a1f2320b48337daace90b1ab9bae2a7ad3377e39146b2f3a0cf55bcf2d6c74d9d5b0026be3f54793ec7aac0ef0ed129c

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\aekgjolfdpoeodmgmjoakpcocigednmp\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\aekgjolfdpoeodmgmjoakpcocigednmp\ecusL7x.js

        Filesize

        6KB

        MD5

        01475dc5bca97c6a04b19aafb431dfd0

        SHA1

        f6e5e1e86441ab87cb1e25513e331e306a1df10a

        SHA256

        22ca51a392b0937ecf06290e4e2123bb61ff0d844e2a5a7e52988fa4ddc36035

        SHA512

        4ebeb662520c24cccc2084b4a4b2aaf42bdd023ac8ac11dd39d8a135042138bf55b5ce734232b5688775101517c72e85eda57be2d43e8d39e9a68fe917a2e3af

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\aekgjolfdpoeodmgmjoakpcocigednmp\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS35B.tmp\aekgjolfdpoeodmgmjoakpcocigednmp\manifest.json

        Filesize

        500B

        MD5

        b5ad13f072e3324becd0d65522f43f09

        SHA1

        29d748d4a778757a9606ba52024dbb8b35c32dac

        SHA256

        7dcbcec4f884de9efca4bdae65fac50591879102488afe00ea0d809307cb902b

        SHA512

        a2e00b94cc43d1363c33cda311f96fad4a768100ce5bbb87da5b27a7a55d7e2fe1b64a77448fb8d0503b359de08ff28aeaa0db4b050f4b93bdf936f7965fab07