Analysis

  • max time kernel
    198s
  • max time network
    213s
  • 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

    a6933e61ba38f13ff893b059ee2159bb545b25bb78db4d4ecc74b84c1ca21110.exe

  • Size

    931KB

  • MD5

    729272aa0dd71166c60baa56ce509ad8

  • SHA1

    43dc25fba4618cca8bd9cfe18fa4e050f8706e9e

  • SHA256

    a6933e61ba38f13ff893b059ee2159bb545b25bb78db4d4ecc74b84c1ca21110

  • SHA512

    3bacd249bfbe058aaf6a4d74461d2485250af9f844a20498bd5bc8d1cf2d7e4631c4aba77f53480d71fbb98fff06ea88f8b2e3a0e3a6a4d13780c23ff1a30be6

  • SSDEEP

    24576:h1OYdaO+CZ/iWCvu/2sWsJA/jlt+DHhs6:h1Os4CpYO/dJJDHhs6

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\a6933e61ba38f13ff893b059ee2159bb545b25bb78db4d4ecc74b84c1ca21110.exe
    "C:\Users\Admin\AppData\Local\Temp\a6933e61ba38f13ff893b059ee2159bb545b25bb78db4d4ecc74b84c1ca21110.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\Qx4dTJ0YpdCyprm.exe
      .\Qx4dTJ0YpdCyprm.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3028
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:1564
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4336

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        a00c4a5c7cab4a8950991f7467e15506

        SHA1

        1d6a039e3bf34f45e1d50e57bc572b82a6f5a8af

        SHA256

        814c36634db76eaef259bf7a98f4e22bb586c42baee690377d034c28354c7af8

        SHA512

        e32dde6c69401660efc17a98958a4e555d582ceb0e107ac30696ce04ff511ee650a2eca36671935eef5783207fe1401eb245c40a430ffa1c0c480c810d2b6ad1

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        62d1b400736de4d6909d58b9f248c5d3

        SHA1

        177d2e19c1b38e83625230bd0d0728344b2ff7e3

        SHA256

        377fd50c80f877c08787dfd82fcd4a18d3d6966995e4598a88e0e62a2f0b27b0

        SHA512

        42019cdf66c2094ec8a15732a61d1f7481e21bb1735bd3df9d0e515896c25253269004b1ade3e459ffb43f9d19b75df098dcafb610c14496cffbbbe275ca9abe

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\[email protected]\install.rdf

        Filesize

        595B

        MD5

        55945c42b1820ce8b757e484fd836e28

        SHA1

        1606f2eaf5bc9d8d71947f8842cdd7a64f8ea7b1

        SHA256

        442a3aa0a4abdee656d676072a9a1251486eb4d81135a7d0917df8208d064889

        SHA512

        3d3db52ad33e79ea2c552f24867787ea4cb6359d502042808863cff25f39b4ff6e696c7909837f6a60f8e5f63332c87a21c05270f2c582fe0170cd4837313eef

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\Qx4dTJ0YpdCyprm.dat

        Filesize

        1KB

        MD5

        b4cabd8eec05fe080f5f94ef0a6843c5

        SHA1

        ff8f7b6f5d4499db760f5a425a71a54694bac106

        SHA256

        893d4394f9da3e0dbda30066fdd268d43e14612293fc10ad8f3a0d8e4b06c99d

        SHA512

        aeca641031a849432879b563a9cad4228830e8a720a78ba80fe388f65f5bd3f5b9ac009f56caf2968ed10922cfe7d6ba295d420d03b3b58401f229710c7e13b4

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\Qx4dTJ0YpdCyprm.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\Qx4dTJ0YpdCyprm.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\dkijnbjmhamenmhblgclblcgonilmdlb\background.html

        Filesize

        146B

        MD5

        44029880a07704e0b6b12410c775ec3d

        SHA1

        2e7e8f859c019597a699a48615d28b187d45791f

        SHA256

        c52b5b6030e7d79b9832b157580d8270130df44d636e9250d0e1d3a6184cfacc

        SHA512

        e6b8f643c6e348b050a1c525adf20f4da5b4dc0992c8fe219a002a8699b67fa0611ef3bd746371e6f54a23e7d268901ceeabc8f951dab50a4e07f8c0eac1a9d8

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\dkijnbjmhamenmhblgclblcgonilmdlb\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\dkijnbjmhamenmhblgclblcgonilmdlb\f9w3JQ0sB.js

        Filesize

        6KB

        MD5

        7953c5047b70cc0489acbd6ae03821d2

        SHA1

        de010284ea19542f58b90b3cad48007f11535abf

        SHA256

        1cd3f3275adeb40fa8527af9fd3a45e3d877965a5c6412b881da92e265e10c71

        SHA512

        6319c1beca18070f7b964e0dca4e9ec9148d40e279c760b5058201cc0bfba92cbb742575cda1afb552cff45d209b480f9d5db3aa783721327e684723a971cbac

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\dkijnbjmhamenmhblgclblcgonilmdlb\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS6699.tmp\dkijnbjmhamenmhblgclblcgonilmdlb\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/3028-133-0x0000000000000000-mapping.dmp