Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 07:46

General

  • Target

    3805af424145e53e129580eff1a1e64dbd5fe7d9445478bf260928b1e6d9658e.exe

  • Size

    930KB

  • MD5

    c19109222ea98f38dc36ab14788f8c18

  • SHA1

    51a08e2c79491424f71f4e0484e3a61385f19523

  • SHA256

    3805af424145e53e129580eff1a1e64dbd5fe7d9445478bf260928b1e6d9658e

  • SHA512

    a0370e6430e180d0c49037c77872b98d6baea749812d701e9cd7c2271020ca44212c2753aea3453cb6dbc56fe59fde7435de4fe90a8bdba0c6c228839a5d3659

  • SSDEEP

    24576:h1OYdaO0MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfX:h1OsGMWyUQ+GUVFIcHPvpfX

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\3805af424145e53e129580eff1a1e64dbd5fe7d9445478bf260928b1e6d9658e.exe
    "C:\Users\Admin\AppData\Local\Temp\3805af424145e53e129580eff1a1e64dbd5fe7d9445478bf260928b1e6d9658e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\P25enk23tUvnnRl.exe
      .\P25enk23tUvnnRl.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3516
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:1756
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:2676

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        f3eca142315c78e25c00e3aa147ad6fe

        SHA1

        d91e92bd5ec7ea86725ff1c97979b811dfc15b10

        SHA256

        fcc52b21538ce894e951340da40e08ef58caf31c5d1ace738c38ac77a5feab29

        SHA512

        f2d46cbdefd91d49ef503b3cab26590e73ca09250105e389cd4ffdb58d077d7340a00c74cbf437fdd8d5eed561ee8855b02bbacda5b7d982a96a56a32cd85e91

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        e7e3dc795994121c3ff9d38abc52270d

        SHA1

        fddd865dd3e11dc5dc268c33127b7d850fd1d5e7

        SHA256

        32716f91d3f23234706a61e11deb46032ed96ce01996956f7ac4d11284d72425

        SHA512

        1f2d24306fef1a863900128f19acb8b85b50e3bbf82f0987b1ab26937caeb724ab96a03b55061bb1be9fdd8011bca9d64a9be3fafd24b5ef568db8ee36254d00

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\[email protected]\install.rdf

        Filesize

        597B

        MD5

        7608457519eea3fc30a1bf79aec02085

        SHA1

        f949e855de55abbf0605bb4c5843675f6c66abc0

        SHA256

        9c55d9078f257cd5e43c206e6934d2acb97a507a40808c632e4255abe2f4e4d2

        SHA512

        96f5ad5e0d71d07d42c5e2b8e8be2d52582690e2150e32f0e3d26e30865e999729d24a05647260025fabe13c43b67dea842a7adf5fd3159620fccfffc2b7d1f9

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\P25enk23tUvnnRl.dat

        Filesize

        1KB

        MD5

        085a1c382d9cdbfa7e1c615ccf95a2be

        SHA1

        f8f19e72fee7613d7bb47eab82ec5f94533e2b15

        SHA256

        003b79db90c6fba95e466f3dd18251356191ddd36c543471f7eb4f403140aba8

        SHA512

        325dc1425f6f69dc19e7fc5c67b8391d6d599ef9719bb1c37a872fa90120e1c3cf19e0e049e9deaf27466c29ed8bc7cfb531e28eee615debaa1e07cbdd0c8120

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\P25enk23tUvnnRl.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\P25enk23tUvnnRl.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\leododejglncenklmnlgjpbgkajclkkg\background.html

        Filesize

        139B

        MD5

        cedb0f3012511a15649ffd802f81c85b

        SHA1

        69848b5e3747c0462505fe5614340b37a1c3388e

        SHA256

        488f437515d0094515509dbc9df25b3de1040658bfcada01d27d5138cdadcfa3

        SHA512

        ceed3c371e0d6edd03857ec43793363d25ea891f1a538bc0326c8982ac758f4d7705720e637b31b6cdccb428de321e01c24ccf781c1931e4dc8127e61043d55c

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\leododejglncenklmnlgjpbgkajclkkg\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\leododejglncenklmnlgjpbgkajclkkg\he.js

        Filesize

        6KB

        MD5

        fdcdce44f1dc97ed43d746c6a6e8c5b4

        SHA1

        18675d82eefa7229bd3252f4fd92457bac5ba944

        SHA256

        0ffca150aa52a6dd58b3448d29517c8cfe3d7aadbb1d5d75b7ba0beff3ca03fa

        SHA512

        c935ba2db07a42ed580fcb9371b8f0628edd4804d858f33ba5c112669256d85c031c8f1c46fa9eb32ed960434f4fcad3140825b559fa72fbbffd59fb61c5ce24

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\leododejglncenklmnlgjpbgkajclkkg\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS8273.tmp\leododejglncenklmnlgjpbgkajclkkg\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/3516-132-0x0000000000000000-mapping.dmp