Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 02:01

General

  • Target

    485fa2aab901efda597f47e0438868a66e8761fbabedbf6eeb63fc75e6ebd79a.exe

  • Size

    932KB

  • MD5

    586a45828263488232f848da573c5cd6

  • SHA1

    138a8f676920a2666e53aa0add21ac77766c8215

  • SHA256

    485fa2aab901efda597f47e0438868a66e8761fbabedbf6eeb63fc75e6ebd79a

  • SHA512

    312ad8570b227d472cfb90d351839e1afe03b51d5c0995bf6efba2e62461915d4d3f3861256052624b13f3d1047bfb36e8dc62165d51cf14697b5d8a7b8ded9a

  • SSDEEP

    24576:h1OYdaOhCZ/iWCvu/2sWsJA/jlt+DHhsd:h1OsrCpYO/dJJDHhsd

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\485fa2aab901efda597f47e0438868a66e8761fbabedbf6eeb63fc75e6ebd79a.exe
    "C:\Users\Admin\AppData\Local\Temp\485fa2aab901efda597f47e0438868a66e8761fbabedbf6eeb63fc75e6ebd79a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\cJp7lG8EkZ3QFAE.exe
      .\cJp7lG8EkZ3QFAE.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3420
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:424
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:856

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\cJp7lG8EkZ3QFAE.dat
        Filesize

        1KB

        MD5

        77beee4e96958e23c83c03082013d060

        SHA1

        84e279c2eb2c5ab7c4a9d8f89786583a38e6c0e7

        SHA256

        51225f1d9526dce3b6d1ed5669bf8521b03b4d172dda5d0eb867a3e7ada5da1a

        SHA512

        980052b5558b3bde65e91fc85155f09e47cf0b46f97f1d4e4cd224ec82960cabba3d6c904b62de0b46a8435e9b8fe4b694201c7e385afa69139e0a432608a98e

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\cJp7lG8EkZ3QFAE.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\cJp7lG8EkZ3QFAE.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        c74b0aaa79d70ff64cf02eb03807d425

        SHA1

        760d2c7b060987083987e920db57d2c6a7a3c4b1

        SHA256

        5e89ac9d53f9979b1ab681c2bcbeb6019d0485265e7c0128eea6dbbda6fef95e

        SHA512

        be2672bbf73b47f448cf44a1a6d0bf0fc942261021b977f198be85dfb490642e4c7aac74e407cafd622d7a9212efbf13836a6fe4d0bce8692538d9fe0254a947

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\[email protected]\content\bg.js
        Filesize

        9KB

        MD5

        b90917faee764a5bdf038fdb49bebaf5

        SHA1

        2fa94c25333f403479af3edf7da5edbb1d716cc3

        SHA256

        63522f785af2c4ea514ed581c9f375d982035fa9512ed68e13d8061cb3e57002

        SHA512

        b635ad8abcb332ae577626049d63bf4c3c145a55b20d7bb4240bb15c3f8a2cb916ef5e4de7fc4ae735500b47408435ed441012ce3f93020de1ad88d8be968b76

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\[email protected]\install.rdf
        Filesize

        599B

        MD5

        27b3672a9d7c22495d24035040ebe7bb

        SHA1

        ca6910d1358111353d441e227e32796b08fc934f

        SHA256

        e73c6c733f1c0438a097c0f9706c8d77f8247a9f795c50bfdfbcdc87c74b25f6

        SHA512

        5877eca332400d29ada168e1903c9408c5abed58a488c146ae17504510a29f75f04d44ace77fe272bada62347f2b148a0d2e7b05e4258103bdba102a66e43383

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\ijceckoooplpcgjnjeiiigooejeggpjb\Ghz.js
        Filesize

        6KB

        MD5

        6c9f2f50f1026e95e06f476a0c51e8b9

        SHA1

        2ad92eeca5cbe05cf9da6b2b8ebcff94d07f8627

        SHA256

        121cd370253d983b0a8c96a32298930a3b36e412700f45212b121b9e9396243b

        SHA512

        a209838f6fc8db3022e553322b6060f109afafe5e3a0ddafdb5bd3111eac55c3d41966c62916d41fcebe879cc3f4e898f41cfd56784372c959a0dd0182541222

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\ijceckoooplpcgjnjeiiigooejeggpjb\background.html
        Filesize

        140B

        MD5

        049f6dce003738209f133c53af8ad68a

        SHA1

        3fcb0bcdef640cadaab5a6b107a33ac6d882cc88

        SHA256

        83992b1877e412eb9afa5bb719470dc3b8bab342aaace359ca5c50926574c9ce

        SHA512

        54718e2ee4c53cd1195f455af27ea82d51684d97cdabcd6c4b0bd3c937b9836bcafaf9193ebcdbed958b8c69254610f2ad43f50523b649024ff8d872440225ee

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\ijceckoooplpcgjnjeiiigooejeggpjb\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\ijceckoooplpcgjnjeiiigooejeggpjb\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSADF8.tmp\ijceckoooplpcgjnjeiiigooejeggpjb\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/3420-135-0x0000000000000000-mapping.dmp