Analysis

  • max time kernel
    214s
  • max time network
    239s
  • 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 07:27

General

  • Target

    5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2.exe

  • Size

    924KB

  • MD5

    a34cf4e24988acfc137cd8c03400b3aa

  • SHA1

    f18bd872c263c28b802cee605fe37c16870b71cc

  • SHA256

    5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2

  • SHA512

    4fd6a1372776e2aea50b90e39f3aee8a4927a97466e1022612dd2d413a3af9002b5a9c08de40c1dd7cd0485b991658ab70db75c0374adcc030e24bea7f5edfc8

  • SSDEEP

    24576:h1OYdaOxfC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuXA:h1OsMMN6wdBh5N5Z4E8PuXA

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\5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2.exe
    "C:\Users\Admin\AppData\Local\Temp\5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\OK6NEwRQrg1PwTE.exe
      .\OK6NEwRQrg1PwTE.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1456
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2224
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4136

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        59f6da7eb01386b6bfd5230c75bf1c9f

        SHA1

        2aeeba0918d06675e53b06ab4ffcbbc09563c0d3

        SHA256

        92e6d42826b4cc872b90ef5e0c18bb3bf56906ac5893c095d81e476bd532d360

        SHA512

        a72981a250d587a6b5cf270d48ce410fddd911b82dad6b1e1b0efbb229a19f0358f2cf3745f415cb276e844ca5b387f9c472ca6a320a7798f43340936e463e1b

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        21678d99adf2bb3ec73a315d1e65378b

        SHA1

        c073f31b1a2196203f692c2681b0fc95976ae1b9

        SHA256

        f355f561ba39657c545c5780c427f1b0b2e35803bb36453caa0268c7ce1ea798

        SHA512

        02104cdc80948ddae08b8c677ec3ece359f14a57757fb11f523c3f9937f996b087d5a13353258ab3f8848b13319d368485de24a8971b9051d8aaa6e24cc740f0

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\[email protected]\install.rdf

        Filesize

        597B

        MD5

        4846dc115114ef233f4f84a7255b309f

        SHA1

        bdd5f04dfbdaddb84a14f41de58b89d9c8f8504e

        SHA256

        4f12247a10a3f124318f27c3e086266886af16572232c4e19fe5382437ee7088

        SHA512

        0925532da1560aff4793ac1a5c5cd38280eda9f966619a926af49c53b86f90bf8d13922b1ff1cddc47131430a972c3812948159eb0b50de283437816ff9ee357

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\OK6NEwRQrg1PwTE.dat

        Filesize

        1KB

        MD5

        acbdbf02ed085bf4ab68fa8c71d355d8

        SHA1

        916e926c09ff8a89c3fb9f5c9ab78a8b89e32587

        SHA256

        ed302a819cc76dae6d3af50ceff1f5c95a9e852cdb3874e35dcd672132258399

        SHA512

        6fa696a349b4256df5689061033dd6679f8dad8389ebc9f4840b5e97a9b3799a2cb068c3b008187f502fd6835b5a8ecb5df668113213064c45daa4f0e3bf4b11

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\OK6NEwRQrg1PwTE.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\OK6NEwRQrg1PwTE.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\gdegndnnmhecpajikllmccimgeihpkel\background.html

        Filesize

        147B

        MD5

        a03bf8f24eedbcc3fe943e8fa446e261

        SHA1

        7ea63c3ea95ef3e9e879a41d7b09b7fc7bb7c290

        SHA256

        748962e935d890f5c2cd64faf5b14eb085d6bcb28a15458b65dff443e1887590

        SHA512

        c70010a8f1d88fb685d4ffb9d9fbc3b805c21cd2a7fc96788464e66c5369e267d319f674bda3696b21a0119fb4986d51417985545874278854aad7c4b9938b8c

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\gdegndnnmhecpajikllmccimgeihpkel\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\gdegndnnmhecpajikllmccimgeihpkel\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\gdegndnnmhecpajikllmccimgeihpkel\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSCB8D.tmp\gdegndnnmhecpajikllmccimgeihpkel\x55a7vMFVI.js

        Filesize

        6KB

        MD5

        72c6acca777d9ce8c328765edfe4588d

        SHA1

        294e4d09a68d065b0da8dbdde41792ae754473cd

        SHA256

        0a909156477b7a7affc8ca47fea566c838d37d26ace57fe4104907677dfc5262

        SHA512

        4dc425d220febe52bb05034a752d68cf1435045b75364f7f1264fe0983d387368e64eae8d08afff49a1c9591cb227ebb7c60963eff0dac52b2a0b56970d3fb1d

      • memory/1456-132-0x0000000000000000-mapping.dmp