Analysis

  • max time kernel
    142s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 02:05

General

  • Target

    470f150b8baca70bd720bcfeffc2f00cd998faeb3ae70c697ea94a417df9ee86.exe

  • Size

    931KB

  • MD5

    14065732426031014310a5f7dbf08d1b

  • SHA1

    58d87c12941dc67980d6f5e7ac3fc2000b3ccb9c

  • SHA256

    470f150b8baca70bd720bcfeffc2f00cd998faeb3ae70c697ea94a417df9ee86

  • SHA512

    19a3a169c9455e808f8a1783b79488e8cd8fb6da0a8b054bf9bef123d9692c7bb618e6c5eb5e4cf0e9ab91dd112fdc333f40277ef8f9713e34bd4afcbea8383d

  • SSDEEP

    24576:h1OYdaOeCZ/iWCvu/2sWsJA/jlt+DHhsg:h1OsQCpYO/dJJDHhsg

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\470f150b8baca70bd720bcfeffc2f00cd998faeb3ae70c697ea94a417df9ee86.exe
    "C:\Users\Admin\AppData\Local\Temp\470f150b8baca70bd720bcfeffc2f00cd998faeb3ae70c697ea94a417df9ee86.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\8gXXAxkJfXheNZ4.exe
      .\8gXXAxkJfXheNZ4.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2800
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:3984
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:1216

      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\7zS1C13.tmp\8gXXAxkJfXheNZ4.dat
        Filesize

        1KB

        MD5

        d80c913784b393f8fa4d42953cfdf0b2

        SHA1

        ce4eb37810b5aab08460f55681b7c41783bfb8ba

        SHA256

        2410d64dd70f55de45fa86709c9329b4ff5f72c82a7b04403608bdf02f7c9377

        SHA512

        3718aa205f4e0d4132ee4b0664fd24d36868c84742eebd7afde2b737295a31eeeca67f3217d359d2b4698c87f558b1ceea538bccc999361d8c719283b497cc79

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\8gXXAxkJfXheNZ4.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\8gXXAxkJfXheNZ4.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        2c0df8f896ecc71694ca3dce96431adb

        SHA1

        24d46c00ee8e2b809719f5ca3e620faf7018fe51

        SHA256

        0eee2c213d4e011c43e653f7fd48e2f7bbfcc0699d8fac8cb13b810b9899f2e3

        SHA512

        f926c06dd53bd21d132b5834d78a206e3a1d051cb44d3e0ffb3c68c4a1b8a376463839b649eab63933184552d3c414297fbd50b19af73519417a095e27cdea50

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        a094276164738f6db8ee89783df35f54

        SHA1

        e730744e08a2be2b116e78a5351adac0233e4017

        SHA256

        ed19a6af09bb42a24a224b28bbc04b0a6c5ceff8a27d209e95108c29e8fe8bd8

        SHA512

        ad654cfb20e650a9aa56908cf04df5119acaa5830c316755f577d6ed49eac9439bbca99e8146abf140af237302c26f70b604cdfb546ba2c537840ae44cacff25

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\[email protected]\install.rdf
        Filesize

        598B

        MD5

        795972318c75f92037de5c9c8803c567

        SHA1

        89269b462b56d12fbf6133f23446873ce42d9f8c

        SHA256

        617423cc1390a36e40ad28ec6c5c862834fe07caacfad797aa4fdf2ead1735cd

        SHA512

        b110d364d101f981e19493683496a53ecd9b4c4cb16df55dbec4439a8b66e88a82869ef4773e842a642746302fa715b7247ab5ad7d1927e9ae37d9d3ee26d7de

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\ojdlpeiokdlobjdainokijdepkidlofo\a.js
        Filesize

        6KB

        MD5

        b289926edce0c242461c5d85b2741100

        SHA1

        a80207b0baa5027a889865aaa840ce3d1f16a43e

        SHA256

        bd3497c0d8b5e92b5a95ce625d5220e5aa04b5995c5a52e112b1c05ad2c0fb47

        SHA512

        077f38999fb55eb7851a7e5482620392029b639275117b718781a36fa8599c8402d4c12811b4b637e877460bf5ca7a66c28bd9434326d8db6f3d914732520414

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\ojdlpeiokdlobjdainokijdepkidlofo\background.html
        Filesize

        138B

        MD5

        fc05e1cf6a9218ea8cf1781e8fc232de

        SHA1

        ca9c3169f4166827737ae94b75a2123a1311b9c4

        SHA256

        de5c6284ee896372099ad1e4f007b3bde82e4e17e72f2bb7204354f179113da3

        SHA512

        619248d59150e54175230cf4febdd0aae96ee800573427144d9ed67fd632333aa27a0bc0598dc455b0b22b0768a8e7ac960833fef0e8c015b133a3a308df41af

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\ojdlpeiokdlobjdainokijdepkidlofo\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\ojdlpeiokdlobjdainokijdepkidlofo\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS1C13.tmp\ojdlpeiokdlobjdainokijdepkidlofo\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/2800-135-0x0000000000000000-mapping.dmp