Analysis

  • max time kernel
    185s
  • max time network
    194s
  • 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 21:12

General

  • Target

    a68dac643a4725226aebf1710c3852e20d54543cb263d1351e439764d03f917c.exe

  • Size

    919KB

  • MD5

    11ad824dfee12da9f4962a0f6fe40ab0

  • SHA1

    a3b88e906f7415af96226201e262899bf1daceb2

  • SHA256

    a68dac643a4725226aebf1710c3852e20d54543cb263d1351e439764d03f917c

  • SHA512

    e62aa898126a9da97f7ebcd7b56b7d90199ff890068750317fd4b24cf32874bb22a25f4f79fd586c8727a6303041f01978bb3638396b539b818c6f267d5815ec

  • SSDEEP

    24576:h1OYdaORMtdHAqcdDVhYwiei7+EpFAh/kKD:h1OscPHVmVhYwiLtKkKD

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\a68dac643a4725226aebf1710c3852e20d54543cb263d1351e439764d03f917c.exe
    "C:\Users\Admin\AppData\Local\Temp\a68dac643a4725226aebf1710c3852e20d54543cb263d1351e439764d03f917c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\hgN7qxhghwz3Llt.exe
      .\hgN7qxhghwz3Llt.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3200
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:2536
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:1308

      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\7zS1C90.tmp\fpemopnnoclolajcnlejdeieioapkodn\GgSxvWJ.js
        Filesize

        6KB

        MD5

        0840eff67f0f9eaee8ee7a78d396fded

        SHA1

        382562752f7585a65333ee48bc66b1dab45b175d

        SHA256

        ce8784b1c01c5fec6329e1cf48a57df092ffeeb749218e4aa77fcfbc7e4aa723

        SHA512

        ac79ffd87e95d7b50d9f7af5fc6373518efa931b1d02acf6189d07fc44a6753454270697d9c2614c9aa96dcce24389d8857f8205c06689d8b8dd82b4edda2df4

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\fpemopnnoclolajcnlejdeieioapkodn\background.html
        Filesize

        144B

        MD5

        ac02a9d5846b247f2786564092a469d0

        SHA1

        478c313283a4b57a80b43e42b7ab2486db742268

        SHA256

        77b797ccaf50bdb332af02b60bac9d6ab6afe579f28cb07ede22dc48c1e6bf40

        SHA512

        0b43d2e96ddea8a2ff9ad79ebda53538366f4bc06afc89d9f7e26da105514244c51acc257fe259743e85731345b887e9e62268b1cfa7a98f250b7bec019af0f8

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\fpemopnnoclolajcnlejdeieioapkodn\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\fpemopnnoclolajcnlejdeieioapkodn\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\fpemopnnoclolajcnlejdeieioapkodn\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\hgN7qxhghwz3Llt.dat
        Filesize

        1KB

        MD5

        372d0cb0a114972bd9f29f82d2a4abfb

        SHA1

        a1c8f013b37373b72b71eea457dd7eaf3b1851c3

        SHA256

        c40061a01dd2d32917a0599a53a1f481218f19e2a987e081ea89868149448c5a

        SHA512

        b041d768011be29b078f527f55dfb691699dd2291231253b02f5cfaa7337bf7e955311bba747389684121995ead048112566a54401e6e53c729fda144fb1e880

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\hgN7qxhghwz3Llt.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\hgN7qxhghwz3Llt.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        534d3331885e300db02c5e34e8a6b954

        SHA1

        14de27c60d10380fff0e82579c23118763581834

        SHA256

        ecadbb5778d5927b6840fe8c4f9e2d46552f1584aac569679e73882ec70a62a5

        SHA512

        91bd1e5eec998678befed0be9a676a82469479b7f08a03e675057ec47cfcd616a8d47cba5160a01f6134b64433e0f14af880ddb98f20eb71f2ecea6328b1416e

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        e7b93ca43760c006d4061a87460d0af7

        SHA1

        fecb7776b6603537e2f1febf42c27f01a2ab62c4

        SHA256

        768b4c46f56e98ad998548b0aaa3420fd6537c91428c44d1575a20ab7cd87f48

        SHA512

        2de8c365b6979a7b896d7761aaa2d8933ead2f77a3306a3a410f0d2a0959d9f87284de87e4537cddf2f2f4dd42ed3ece704643cfd27413fb0b2aef0b01cae5e7

      • C:\Users\Admin\AppData\Local\Temp\7zS1C90.tmp\[email protected]\install.rdf
        Filesize

        591B

        MD5

        ce6fdd9530419df626fc3e69c4a68935

        SHA1

        d413fd6f4ef723287b08c3a6db5b186a9bd50227

        SHA256

        261caf5b9aa31bd57df8283d289d26f366ab59d053be93974bab4ba7e3077001

        SHA512

        13a50da6ec5b168e6d043f9afb601185cec60f6c077f63fb58c463ec1f034ec0e742695dc03c007b4a0786dc023be71cfcaf91127ba62c812454ea3e870f1054

      • memory/3200-132-0x0000000000000000-mapping.dmp