Analysis

  • max time kernel
    214s
  • max time network
    229s
  • 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

    06c7c6e2639f3b93e78d15a313e9bba162425935fea7ba742096be7bbf309919.exe

  • Size

    931KB

  • MD5

    46e268b231bd09a50ec411a31657a29b

  • SHA1

    65d6dce60b70fcf64451d4048f2d7315e8a032bb

  • SHA256

    06c7c6e2639f3b93e78d15a313e9bba162425935fea7ba742096be7bbf309919

  • SHA512

    829af296a7f25d262d89390bb75f02dfebce3c7079e48adef910815bc84619b22cda56794eb48365246391664001223f34aa1862a307e97f35ee5ba692071e13

  • SSDEEP

    24576:h1OYdaOGMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfU:h1OsoMWyUQ+GUVFIcHPvpfU

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\06c7c6e2639f3b93e78d15a313e9bba162425935fea7ba742096be7bbf309919.exe
    "C:\Users\Admin\AppData\Local\Temp\06c7c6e2639f3b93e78d15a313e9bba162425935fea7ba742096be7bbf309919.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\kqXW1zmJ4fvIt7J.exe
      .\kqXW1zmJ4fvIt7J.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3544
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:3556
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:4740

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        fe666a8bcce1aae0cf1d7e1f9cb90523

        SHA1

        ac78ad97a8ecd4b1f6be57e9ca5adba6647bfa1b

        SHA256

        dd74f0d0610748eedcc1a5f3119ebfe1291daf85635e5bd4101fb1e3c9cb5037

        SHA512

        575871f25931f8262483f41318a267883458415a5097df853cf763e2d5596fe3be2f45ef2308e2e5a3e24cfe4126ac56acec36beb390cffa7d199522376a6c2e

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        fcbe0f8cde6f08c0016f3d84e0518f85

        SHA1

        7dc50b07631bca311498b4d763b8354922d0b4ee

        SHA256

        5d6a86b2a8737ee844f718751f854a64e897cf57b4661d1e2d9c085f53aa5465

        SHA512

        2b9bee479d316d3da1936cc95dea193ed3f80b06539f068dc9838ac87367b50e56f0a7f4f5b792edc9dc740804d3fc0c73d7434a724b5d647ee76728a00380be

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\[email protected]\install.rdf
        Filesize

        596B

        MD5

        aa2637fed32ed4becaab4769b5fc9fb4

        SHA1

        9eefc28d030966e5e10358ceed824935e509f105

        SHA256

        0fdd1f353814059574daa0dcda50cbc1f5b11e4dbe2a2531d16fc5e2216e9039

        SHA512

        c063ecf1e79b702507561c82267edd2b69f4c8ee9ad4e673ff13e59050eef433417ec3abd7bc61b27c946d051f5fdcbb7162830d778b0945023a8f786b8d84c2

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\fpogcnceigdeokemipjijcknfngeickf\Fui.js
        Filesize

        6KB

        MD5

        4f611a14769c4a19c63a2b030fbbab45

        SHA1

        afa9c0bb23e7df61b7d9052ada790d0384c1ddc6

        SHA256

        5f8a15f8d7b5912b879d3b53f4a0fe626a4354989065f439ed7af92a915c9148

        SHA512

        c9356f860683d87627aad66de344a65fe07284956f2629eac47445e2254ab0de8553e90c4f00e8523b5ca2cc3ef9cf78bed87a2ccbf1c150c5e0ca062dd2572f

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\fpogcnceigdeokemipjijcknfngeickf\background.html
        Filesize

        140B

        MD5

        d34f12720e17cec18b80a2794b695a3b

        SHA1

        cd192de934a6cfc75b98b403f35951b59901851b

        SHA256

        de1778208867a0ac475378da425edf3f2e7154161e3b794cb01e1ee97c4ee5ba

        SHA512

        bc8435a823cfc04e766754c7c0767b750896f275a988f05cbe8879ec24cbfb49ea45c51d63eeaf172651e414abb2edcf82017afb6050c921acbae8c05e397d47

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\fpogcnceigdeokemipjijcknfngeickf\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\fpogcnceigdeokemipjijcknfngeickf\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\fpogcnceigdeokemipjijcknfngeickf\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\kqXW1zmJ4fvIt7J.dat
        Filesize

        1KB

        MD5

        267b2da42d222d156d7ddfdb244bc27e

        SHA1

        0ac6b9fde342c2b1de640d542f732dfdf18d46d1

        SHA256

        ed17b85e60470d211bcd7cde04c39363099ca4d76857c82a19d796a63e6c1856

        SHA512

        5078ffe632f377cb893036c52d5a5d6f778d942bd28289ba5e811292ba051f6430b2e093fcbb98e52eb5b442019aded461163cb2b222b92466022b7894e832cc

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\kqXW1zmJ4fvIt7J.exe
        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zS8F4F.tmp\kqXW1zmJ4fvIt7J.exe
        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • memory/3544-132-0x0000000000000000-mapping.dmp