Analysis

  • max time kernel
    183s
  • max time network
    193s
  • 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 19:37

General

  • Target

    c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe

  • Size

    931KB

  • MD5

    21a6f11999a5e8920aa0d60d13c5fdc0

  • SHA1

    35a601cb049c54637b4ae986df03c1e53f12fec2

  • SHA256

    c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7

  • SHA512

    41e3ea48c645a69270a9923d16f574851d22e6a4f9d3ddb18e383f336209e14e4b235d6ad302657381291dc4d41ccd78eabcda5faa6bba1f8dddfa0b7c3bb3aa

  • SSDEEP

    24576:h1OYdaOkCZ/iWCvu/2sWsJA/jlt+DHhsw:h1Os+CpYO/dJJDHhsw

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\c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe
    "C:\Users\Admin\AppData\Local\Temp\c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\qGu0TffwBNS4U97.exe
      .\qGu0TffwBNS4U97.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4396
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:3044
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:2216

      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\7zSFF06.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        e068883865389ab7d7c95f98b6eb5328

        SHA1

        3954268777b7fff0cb59653094116350ceedb80d

        SHA256

        3e09c6e99ef06e036ec521ae03036d5051e8c32be8ca24797ad16f9cda05b0db

        SHA512

        202083da598fd41be2fb92fcbfdf826cf9db331419f2fa7c49bbf0202dd4da5eb033346bc362c828ff8447e77970b930ed7b985c2b3c752236bdc8d28bfdabc1

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        da8d7cebbcf8c3120b77e1855ca22d7a

        SHA1

        e5b0c762d1307719aec6d2bc013e4e60901b1bd4

        SHA256

        073103f59dede721144f0b362c0b021850efab3b553324351d040b8d107c01bd

        SHA512

        27cf543f905d14e906a0baa3dfc4828196814afa8cd794ef95f056c1b8ca4ac03f1ee0a88e5762da5ee0b899feefd0d82f25d5376d81e3ca28d2190dacfa1315

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\[email protected]\install.rdf
        Filesize

        591B

        MD5

        0b2775ce223553ec400eb858ab1db552

        SHA1

        37936728aee5baf54c62cee5b45b3e144b7a87ce

        SHA256

        d50d792772c4482d52c4643cb9711c5dc0cbf2c2516e832ddc48be73d9b23f43

        SHA512

        09fc5c1dee7e65efac267e26a92fba9b4da9f06177dcbfc671a93ef03bf574a20eb2e9bafe104887c9a3438e72c5dcb71bf89617e4a6735deb6417736e65084e

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\background.html
        Filesize

        143B

        MD5

        938fa2d8ed5dce94cc1d21e92fd130ae

        SHA1

        bd531d5eb33f34ab2d322985216f496523b6f946

        SHA256

        27811bc154d45c5abfdd4d2fc4e7063dabdbe054bcf28e7764da95c559c816a1

        SHA512

        34ba0f2e64bd7fc3d6d3a13d4d53634722f3c73a8385899f2118473f77885fb09d416d518341b29fb6a0885fc4076b4459261ede3842a6a82364589874e26937

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\pSpIOT.js
        Filesize

        6KB

        MD5

        18f0424e5000f10173744fc40202aa75

        SHA1

        3c0d8d7e2282575fdec61faf5fb2a7c7976ff3ab

        SHA256

        80d1c06b319b0c56a0b8c1d0598a0f4270e7428472a80eca559be3ed9bbc4539

        SHA512

        ca7f4d81cdfc1f9e86fa979957cb17f9ddc17760f42fa842803fd1555178ff28b261b35f9d570292ed239270717bc723daa01750c033abd118fe6092975ac20a

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\qGu0TffwBNS4U97.dat
        Filesize

        1KB

        MD5

        1c182367dcf11e9816d4c6243bfea96e

        SHA1

        b61e94785a3bf01a9be8ee6964115b94c6a6eed4

        SHA256

        1ee50adaddd33ec08eea6821e2d50af0ea3a1271a04f67409c30c9685fdd0c5f

        SHA512

        3ae019869724739b34042ee0c2810f8961b1fc8a6809a3d36ef215faae13ca2a8abb2ff55a09ac41a01f99c8a6cfdddb79ebaef6f81a4bcda6af6ca56f00473d

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\qGu0TffwBNS4U97.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSFF06.tmp\qGu0TffwBNS4U97.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • memory/4396-132-0x0000000000000000-mapping.dmp