Analysis

  • max time kernel
    152s
  • max time network
    171s
  • 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 02:01

General

  • Target

    482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe

  • Size

    920KB

  • MD5

    545858907d96b291eb5b90bbb01307b0

  • SHA1

    764309c4e1f9bfbe6e7107c65bcfb0a1026884ed

  • SHA256

    482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00

  • SHA512

    41ad89f2eec67a1b002482c170a5e6cf338328b5d3e0710fd42f08fb11558ac741b16b859f397c56e8c22536359cb262d4def0e8d912904d9c925bbde7ea9b10

  • SSDEEP

    24576:h1OYdaO5MtdHAqcdDVhYwiei7+EpFAh/kKT:h1Os8PHVmVhYwiLtKkKT

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\482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe
    "C:\Users\Admin\AppData\Local\Temp\482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\GAKERD8DNPsP2rK.exe
      .\GAKERD8DNPsP2rK.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:392
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:1484
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:5068

      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\7zSC21C.tmp\GAKERD8DNPsP2rK.dat
        Filesize

        1KB

        MD5

        a26359a4fc70918f2667efce0dd3ea1d

        SHA1

        2cb60a7341f50505dc5b6fd0536ea90b1a41c16d

        SHA256

        879ff1b83c7c90bb431fbd4a513df2f4d1fa217ffc199b70a57b633c17ddca44

        SHA512

        3524076d843b8afe409ed183bb4f1253bf771371f5f2d77be8f5e6a5fe4fd8db961d41f6141d3db8a9ab53beb135661aef243956199854841c40dcb94e5be39f

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\GAKERD8DNPsP2rK.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\GAKERD8DNPsP2rK.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\FTGKWsSNTF.js
        Filesize

        6KB

        MD5

        c9c6a25304ae25990f82b73ef52a6e58

        SHA1

        9501006f31f97ddae221451c5735e5ff39a22f45

        SHA256

        02f92b71a1bd47c7945ca3cfebf76bf9977804897434018b6dfb3eed82a35db9

        SHA512

        c6ebca30df46b77e2131a7a03a9ecd718f5acb4068540298d94e904e1f12ccddd486be72a49f490a4d7830054f4cd24e5117935e95dd75e170ecd4d38b6d929d

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\background.html
        Filesize

        147B

        MD5

        c7936378372bc275f577d70ff333ed3d

        SHA1

        fb769e8b5c414f5c280f4cf0b64541020901e22a

        SHA256

        c04ff17b16cca7e0d1bd9f77c4913a1cc3fe906da0f886e07bf30015e0bb2937

        SHA512

        c54a455e4c9f7e83fafe91f0f30eda71b85c0ec2bf22dc4ae0240251ffc9608f5fce2f09d5222c86210afb78012525b61b719e13a509017302853e3a8b20b40d

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        97d4342d326f58416c7993df4ebe6f6d

        SHA1

        5034ea2ecc2418610c638e214ab8b321b02f08f9

        SHA256

        a663652193498ade9d3b09b3ffd2e8d57ba59a348bcd1b5297fc7f0245117d4d

        SHA512

        2abd3abea1900ec957ec7883ec28b9cf5b8c619d1d0755911061f3fec0c16f48a485840507525b9b27f0ea088cc65a7095dee6f45e1516a3dec4e803894a39bb

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        f057e37e63e70b4d9c2d40365e1899cf

        SHA1

        b5fe1f1a3a4fe96095c07b3846965a501edb2222

        SHA256

        f2ba4c05ad563ce6807b5d167a281a5019a782757e11115e25038651fb637c49

        SHA512

        e038afa6c56344bc3dc42fcd03e4cf05cd892dd492b23b192467845b11ec8c147ba95a2550e3995ed869c0ffd8788d0c91b070ccf6f695c083cab230e1b1789b

      • C:\Users\Admin\AppData\Local\Temp\7zSC21C.tmp\[email protected]\install.rdf
        Filesize

        596B

        MD5

        bf9480a813c61b106713e8cc49a2f741

        SHA1

        b1cfed229a140472deb7906fb1ff87c24a6aab25

        SHA256

        946d68062868ddcede53b88e38a0aeb80289e434592df50949e9da983b3b2af6

        SHA512

        99c487b7b5148668847c2af05c9a3383d6a855c674fc59111061e988741c9bdaff1ecef9cfc6560e68417e75ac5e9579eb0840ce30f552d01d59f8e203e20123

      • memory/392-132-0x0000000000000000-mapping.dmp