Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:24

General

  • Target

    c80342d87dad0a112550b4917fbdbc671fbc785f3f57b809d78fb2ba040cc5b7.exe

  • Size

    931KB

  • MD5

    bee6eb97d165837b8c0aeadf9f7a6f96

  • SHA1

    8eec2cb2b33f29d7c23d1683c8d1406db12394ee

  • SHA256

    c80342d87dad0a112550b4917fbdbc671fbc785f3f57b809d78fb2ba040cc5b7

  • SHA512

    608f05529ce81d25fb815f4e372164b988cc88712912db46f11231ee85c750868f8816a9dd1f278d999c5f0369b79089b368eb1b8baff266e9504ce0f89ed747

  • SSDEEP

    24576:h1OYdaO0CZ/iWCvu/2sWsJA/jlt+DHhs1:h1OsqCpYO/dJJDHhs1

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\c80342d87dad0a112550b4917fbdbc671fbc785f3f57b809d78fb2ba040cc5b7.exe
    "C:\Users\Admin\AppData\Local\Temp\c80342d87dad0a112550b4917fbdbc671fbc785f3f57b809d78fb2ba040cc5b7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\MFqZQ0CV155odVP.exe
      .\MFqZQ0CV155odVP.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3540
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2720
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:2196

      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\7zSB9EE.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        d187be2172ef6f0c204e98c5dab18f95

        SHA1

        5a04dd039ed83821928bb936c1ef57ef5bb4ce04

        SHA256

        c4ac18d85b264e00d30a23c343ba365814ceb66f7efd7b544faac76eef7553db

        SHA512

        eed6aa62b3faee0607b30a2b9c87f211b507dd56dcba083cc934898aff72b3a92a1951c161569563ffd6db9e67904964e718010dedb221b84edca8413112ded0

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        f416c7b21efc0ad7ecacb8ce260054b2

        SHA1

        1ef96c3a054f9b346d0ae4447f7b1e8fa3078df9

        SHA256

        fc6d9f2ee44db68d9a422c031a71018bbfe7538c09ad1e70b5c960b3c1aa7d21

        SHA512

        1283f3067977f211cc0b2d6faed1f199255ac9f379decf32244ab255fb4627aa2c7b41895645c176520ce544a323b34ade6fab312db61e9599351e3bc061897a

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\[email protected]\install.rdf
        Filesize

        598B

        MD5

        ed2ca8edefbadd82528847ab6108c4ae

        SHA1

        bab513482bba930d9bc5fe306c42de47ca8c6458

        SHA256

        ba149dff99bb0967bbca77b3da38125bff5b5a5fac0c066c1c430eba4111835d

        SHA512

        db255aa64013d2e046de666c2ac07d6af06824a8548bbae8abd39e66d1501a80f9e9eb27affd1cd3f9ee4669e9f23940fb3fb24814061097a12942227d8e2ccb

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\MFqZQ0CV155odVP.dat
        Filesize

        1KB

        MD5

        f5dc3d7496f2772abfe55bd4cd8b3471

        SHA1

        8dfa5b41d05601da8f1cb32461b2d8269638f718

        SHA256

        c1e78f9d0ed0c2599a9a48c95c9422245eca774b909e1961b8286e446b19ca9c

        SHA512

        b44ec661397d330649c4e6bbd14e0bd7a3674e04602fef36a2c54017374a9cff86b420168fd55212e1d4ffc64e4c8234b962d365c66571314923b99107ebf16c

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\MFqZQ0CV155odVP.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\MFqZQ0CV155odVP.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\kpingpnplnoejkmkibbeggmhdiecpigo\background.html
        Filesize

        147B

        MD5

        777358e3a1000ed65b9ea7a3524fdd1e

        SHA1

        47148765cc600a59a1975726a04da6015be69c86

        SHA256

        5b1b81c937e5b1fcf4713868110c0baf684b372f1019cbd0e475179f4d26189b

        SHA512

        e482020fd013bc7d769049e459ea1b129d49875f6f8529527567a4614e097536c4272f82ce244fa45e2580408d33dcbd45dbd8bc4cdf8b45aa6e5edc2af8cf5b

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\kpingpnplnoejkmkibbeggmhdiecpigo\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\kpingpnplnoejkmkibbeggmhdiecpigo\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\kpingpnplnoejkmkibbeggmhdiecpigo\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSB9EE.tmp\kpingpnplnoejkmkibbeggmhdiecpigo\oXYETaTrDp.js
        Filesize

        6KB

        MD5

        3c4a98730fc5a98109105716b4d7a09a

        SHA1

        a0d6622e4e96aa6429e3bd2546812aee433ba66d

        SHA256

        a7f494de465290518bb02176cfb639a5663361dd7d2fdbadc27f682dc485de11

        SHA512

        c5f518bc839ba0029b2cdc88b3d9c02604e5d39d96aef389133d41afa5d1ad4eae70263c8a9b0967f22a70328d85c5911b72138f0dcda24d0c50a4ee7ca886a1

      • memory/3540-132-0x0000000000000000-mapping.dmp