Analysis

  • max time kernel
    178s
  • max time network
    195s
  • 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 08:06

General

  • Target

    5107e2d8016938cb40698cae3062d534ab2cb58e65a2724af313d9df5e26a82d.exe

  • Size

    931KB

  • MD5

    0422e09fd29cc40f555f8ffe87e09cd1

  • SHA1

    06dc389bbe549ebb5d9022fccc09850147fb7404

  • SHA256

    5107e2d8016938cb40698cae3062d534ab2cb58e65a2724af313d9df5e26a82d

  • SHA512

    349a7c5241e9696c4538b0cab36d9c87245d1994f8b24b8daa054d93918695d4b132211b7253be49fa1d6ca868c2ec425bf4fedba61adcf158fdcbb0e37b33f9

  • SSDEEP

    24576:h1OYdaOmMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpft:h1OsUMWyUQ+GUVFIcHPvpft

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\5107e2d8016938cb40698cae3062d534ab2cb58e65a2724af313d9df5e26a82d.exe
    "C:\Users\Admin\AppData\Local\Temp\5107e2d8016938cb40698cae3062d534ab2cb58e65a2724af313d9df5e26a82d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\zFpOqQWIxcYSSWy.exe
      .\zFpOqQWIxcYSSWy.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1476
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4092
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:204

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        b5eec77a220f767afb80f49b0d784043

        SHA1

        0c05f1b448b9078fa24d21eeb2a2003204dd9922

        SHA256

        15d07cd3f1d01bc7a682f0353893fc19623060a60b5cbe2304995111405a3eb7

        SHA512

        006dd621bf5532f653e132df11cb06e16bfd4a17229d03e60254ba5168047fad7801512655830041878910212c1affde69050347c59967cdd408c11a7c847844

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\[email protected]\content\bg.js

        Filesize

        9KB

        MD5

        bb8567de86918f5964612eaba20182d4

        SHA1

        303ac5df2c18c020ae3aef74217d89afab142706

        SHA256

        c30285da4af19aed94e3b4b68f161eb98392e1a4fd72c3b63c9edfb99e8aec76

        SHA512

        f5db4b03bcbae3d53c5c66220294e1b367beda2624f78472fab2a9e8e8db94adebc921c43710a4d62253a2f8bad4743471380d50053348483408aeb2a7c19b0d

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\[email protected]\install.rdf

        Filesize

        593B

        MD5

        5834e8b57367dee23f53aa8e66389c9e

        SHA1

        43b625ea8b77d75d653a2fee627dc8da68018e57

        SHA256

        aa57ca372b1e3568d91b2adebeeed64fd66ceb4c263dc872a43497c33f7a6f81

        SHA512

        81cb9294e0a32816cd1768241cce55bed39002747ec3fcc35d1843a55761a0a19bfafdf28a46c6258d763883d1e81d09b306dd15f21b9c0e8bb58df1c9462935

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\bchphgdogonmjbggbojlnflccaknpdof\background.html

        Filesize

        146B

        MD5

        b70f915847c51d1aa1d1767caddc5a89

        SHA1

        651b8316f0812709ed542fdbd3a97b2bd561c956

        SHA256

        96d25cf604ef748c59b09cc70ca7017a0ccd169e050b4b7d28ea0d7b2301419b

        SHA512

        49a86ba692b7126b80f1539986f644e575667d698e9d648c786c14f3aaecb4860d70d302bcb04f64f008f0e22518bbc418e1e06d350353679fb93544682ae52c

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\bchphgdogonmjbggbojlnflccaknpdof\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\bchphgdogonmjbggbojlnflccaknpdof\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\bchphgdogonmjbggbojlnflccaknpdof\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\bchphgdogonmjbggbojlnflccaknpdof\rkMbKzidq.js

        Filesize

        6KB

        MD5

        48f94483a894ecf24dbf67313c2ed355

        SHA1

        46c976ed684b0a5d8f6c4daff7d5d1e7e87133cd

        SHA256

        d7631ad7655f104074df4a5cbdf4279842b97eab2961c1645cebf3954313e287

        SHA512

        a00f7158ae3875125030d0f12921d5414d6914390639afebf9a5bf9b01c63ce484a781018bc7657782e9a0dab0c87f29d22fe7e53f1e0a7985649ae1942295f2

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\zFpOqQWIxcYSSWy.dat

        Filesize

        1KB

        MD5

        f1484c88ae9abfb47d2c0c54cdcfe839

        SHA1

        ffdf66471d69819915b8f69859f6ee50b2361710

        SHA256

        375ccabb3aad924865ca6580a0f134455667cf5ed484942b2cb7e5a89c2a65b5

        SHA512

        8f49d57f8256e94d513ae93602b205b82a7f28e9365f5a6e80f0a87599e499617febe69f59c156cb2e5e9c443874a87a1c70f18daafbce95508916b21391526e

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\zFpOqQWIxcYSSWy.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zSA60.tmp\zFpOqQWIxcYSSWy.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • memory/1476-132-0x0000000000000000-mapping.dmp