Analysis

  • max time kernel
    186s
  • max time network
    226s
  • 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 19:35

General

  • Target

    c48579f2acaa76887c9e9c79814fc892545777bc3716e6964bcb7fa77f953689.exe

  • Size

    925KB

  • MD5

    98f4619652f1bc4185eb10d0d678e5ae

  • SHA1

    a550d261820cb2be75c1e3956f105d3a1dc1687a

  • SHA256

    c48579f2acaa76887c9e9c79814fc892545777bc3716e6964bcb7fa77f953689

  • SHA512

    6d18b98eb5987076734739c35d8acb85d66f1732a3b30558b94277d845ae2859d126c8746ae7bcfc04ebfe0813b7d8f4347f1d340231ad78e4ade68418aea763

  • SSDEEP

    24576:h1OYdaO4pi3TiqRomivrVhjlLZzpHAzSpkGk8t8FA:h1OsmGX0rN1lHAKkZ8t8FA

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\c48579f2acaa76887c9e9c79814fc892545777bc3716e6964bcb7fa77f953689.exe
    "C:\Users\Admin\AppData\Local\Temp\c48579f2acaa76887c9e9c79814fc892545777bc3716e6964bcb7fa77f953689.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3388
    • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\9LTCGvy7uGSM349.exe
      .\9LTCGvy7uGSM349.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4276
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4528
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:484

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\9LTCGvy7uGSM349.dat

        Filesize

        1KB

        MD5

        64e411061770c4c71c0f583880f678ff

        SHA1

        19c442b4829266f6c805c000203588760976d396

        SHA256

        c790e9946c7f3891a484ba93d7098866ae1b7de9fa90da544dbf63494ae8d5af

        SHA512

        c1aa4ce3f16c9953f6b8ab1fed4b0fa437e5a8aec2669d4a6b2a1184ee6f3a1c92a504b0f8e71d9e1b4c8648cfa7c987697e7c865ce408da7be35301e4640d8c

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\9LTCGvy7uGSM349.exe

        Filesize

        765KB

        MD5

        754a15785aaff9c8a9ab023ceaefe6f4

        SHA1

        f4fe2eaf0ab6de7c630693a95f621cd7bcd7891d

        SHA256

        8265556161785f62a6eb0eba4edaa6b1045694d1bd33015c34b4a89577df608f

        SHA512

        9ed0ce64411d3e71dbf6064c15310d257295958d8e762d0704254f88c9d1f676a341bf92d162719075ed9050c9b42a9bdbcc69d5355395257098bbcb1155a13f

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\9LTCGvy7uGSM349.exe

        Filesize

        765KB

        MD5

        754a15785aaff9c8a9ab023ceaefe6f4

        SHA1

        f4fe2eaf0ab6de7c630693a95f621cd7bcd7891d

        SHA256

        8265556161785f62a6eb0eba4edaa6b1045694d1bd33015c34b4a89577df608f

        SHA512

        9ed0ce64411d3e71dbf6064c15310d257295958d8e762d0704254f88c9d1f676a341bf92d162719075ed9050c9b42a9bdbcc69d5355395257098bbcb1155a13f

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\dclpcaheangdlnfpbgmbplfhilmnppbg\background.html

        Filesize

        142B

        MD5

        b42ce2a0a6346c1d130232ce94697ac6

        SHA1

        08fe033a60761e68020ff088e1bfb2aaffc740ac

        SHA256

        16ef91b379815144b5d10817664ef38299e3b87156582d5968cdddb45af85def

        SHA512

        620e0203d264ac99db30d562a7d1e92a8f850bc4ea490b6ff0d3c99f6784a8001f70e033a7d9426787cc1d9862fddbd9e3fa90ee12ab88561f90b259cea37643

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\dclpcaheangdlnfpbgmbplfhilmnppbg\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\dclpcaheangdlnfpbgmbplfhilmnppbg\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\dclpcaheangdlnfpbgmbplfhilmnppbg\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\dclpcaheangdlnfpbgmbplfhilmnppbg\wP2iy.js

        Filesize

        6KB

        MD5

        fffe289cff0472600ace4ce500cfb663

        SHA1

        5f3efdbc6dc170d309e649ba8076fdfcd984e58b

        SHA256

        201b2211a9a31b0ffbba189eb0223b6d752b6ac931ae7cdc68d7124ad98ebfe0

        SHA512

        c4aa6c1a2b89e1a8888255b929f9d2c3a0e9adff36e8c007b41a846fc26be1ec7b8dc6b226f886e48e24f855beeae3d733a8dc03e2305d944777fe0a984a2ccf

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        0d8f8c9f7f52c5113a0f531e6c95bb65

        SHA1

        570fb1e10be37ad3f0fa4c6f5fac1010db9dde86

        SHA256

        fb4c45482ef88c7e70bffe17788a2259c3a7c1e0f88f0200b71cf915a30f2e5c

        SHA512

        62408d45b947a889cecff13de2e2fcefbf6a8a3bd0750452911d79dbba85fedad24785f0c4f9e94297b295ed9c92a064e111a49031cf195f178899c116b136e7

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        0b91d708db7d2edb489dd16a4196cee4

        SHA1

        8afe74976facb1844db7441f0fa97fb917833edb

        SHA256

        7bdf3477c8bd6e58d5014df59f27954969bea97cf634160e19c7a681a11faa29

        SHA512

        c2ed9bb83187815123adfa478748b0ab8d05d035e088777175a6d11aeefbfcd4d0da7f5ac665e5428bd2a6335974aa5b4db44ce98434069017e02b7cc777bef0

      • C:\Users\Admin\AppData\Local\Temp\7zSA6BF.tmp\[email protected]\install.rdf

        Filesize

        592B

        MD5

        d1116a504aa750cc84b9a980475a7579

        SHA1

        a87f583d16a1d6d53e5116c4eddfc0bf52747cb8

        SHA256

        ea68e0b8aabe8f9e6431aae5a252d13f5844e10611c07b01c55f3df9c579de28

        SHA512

        431dfd9e9ff30bcfb44ab9e149bf99e5f7b147b753d11ca9eb2816add20e79ce7c6b195eeae6677b54f15ceba2109879c99ce735652d6a81d096195113c9c259

      • memory/4276-132-0x0000000000000000-mapping.dmp