Analysis

  • max time kernel
    61s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:19

General

  • Target

    c98c90fc50e3638cfc1edb4d4f9d8373477db758d4c100061e4d668cceeed368.exe

  • Size

    2.5MB

  • MD5

    fcdc5133fafde64985b84c53249f5e47

  • SHA1

    8401f4cebb91e6e2eb5491e42456bfa43636377c

  • SHA256

    c98c90fc50e3638cfc1edb4d4f9d8373477db758d4c100061e4d668cceeed368

  • SHA512

    a712ca2e63097a72471c94b0dd88996c9323ba567f1f30ebd49318f2ca5165c95b71ed4d405d088b7499fb7d6d964b4d31dfca64494f9e7e28200d3ebe5c788f

  • SSDEEP

    49152:h1OsaTAHQDPTB3RnKWXUjuxZsHKddXx/WPKGL2ONrq8J8aUnbeZ9i:h1OpTAqMjuxZH/WpdU

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 11 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c98c90fc50e3638cfc1edb4d4f9d8373477db758d4c100061e4d668cceeed368.exe
    "C:\Users\Admin\AppData\Local\Temp\c98c90fc50e3638cfc1edb4d4f9d8373477db758d4c100061e4d668cceeed368.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:680
    • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\jbS0mimEK40gML4.exe
      .\jbS0mimEK40gML4.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:268
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\PriceLess\deUek3ElAmvyWk.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1796
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\PriceLess\deUek3ElAmvyWk.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:1852

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\PriceLess\deUek3ElAmvyWk.dat
    Filesize

    6KB

    MD5

    84edbb88940a8fccb0f1ecad1ac642b7

    SHA1

    6f4ac47e4e6467da74ad06cc9ccf77b9a6543576

    SHA256

    b89d041765fd3ab8babb1c8c271d93ca4f18cb837866747936375ada32173e13

    SHA512

    9b8672933a59bf0a3795678a598e3e3b0be4e973de6c43115bc2025db691468120b20604471dd5d37639c39a78f0cebc14cdd24904e63b02046d879b4f2b30bd

  • C:\Program Files (x86)\PriceLess\deUek3ElAmvyWk.x64.dll
    Filesize

    875KB

    MD5

    17da2bf78af676b649eae4f74864dfcc

    SHA1

    decf265a0aadc130874511ace40c62b0c0e16aac

    SHA256

    b3a707a96ccf454e91ecc1c8578928232646f188b7d9973678f0e27bbf96a2fb

    SHA512

    76522bd652d3ed0d6bec2c467937e319c24040498f825a2e5dec3c18357c5548a37b3d99de1f748ffdc380ae36b502ec0a6761f2adb55ffbbab1972323a3e806

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\4I1@P.org\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\4I1@P.org\chrome.manifest
    Filesize

    35B

    MD5

    a5053723f34e4a8e7dfcd29c33280c1a

    SHA1

    ba01880c520fa1b469a3df4ab3107926c451d631

    SHA256

    286da5f1fbaab966250d494949a322130b64b280d9d4808aca0b89809f688a6f

    SHA512

    c4b375dd0ad2d59f66043c2f06945667ba61fd2b62cdc76ed025d9f07dc751a44e89cb52522c463cb9ca2c98d5f0aebfb41935e2ca36ebf6a649c322aa54c40f

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\4I1@P.org\content\bg.js
    Filesize

    7KB

    MD5

    28f6e8d0efd0458602160c7519da55a4

    SHA1

    cf751c07063a8579266ec420abd328d107d16b9a

    SHA256

    96fcb8c3f2bec8d975a02c4436d38f13cafc5e7a5ab55a48521d86ba116d49d3

    SHA512

    bd35319300b1c943d9fddb65860d25ee685ba5d056038c7645731d7a4067b60f97790714ca2205844bcfd5268d95d7de93447951b667a58bb7ddbb6d0e107de0

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\4I1@P.org\install.rdf
    Filesize

    594B

    MD5

    dc3282d47342abd577ff87b8a5fbd763

    SHA1

    0a0c6bcc8f662801a147a5f96ed05083d3b4ff61

    SHA256

    61cf52fdae820263efd7d7a05fc74ad207885fe97774d31b2fde3387b7fc01a8

    SHA512

    ccfcba00918b1b19077a75dc70c1c2b4e4747b815225cad4d7c5d8c9a8487805e7d44a96b7a82d45a0253b1bdbd6e0131f3eb66078fb4e1e7fd3c1112e612b56

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\deUek3ElAmvyWk.dll
    Filesize

    747KB

    MD5

    568f45a778978bfa4c7b3bd0c6a5dbf3

    SHA1

    2bf9ff26b5c38630b42d932506905725ef3a04a6

    SHA256

    a914e0ec45c799c86c4f62d4144ab5b9c9ded0ad33461fb41de8a437ce00196d

    SHA512

    62727e134832a741b10260a50a3f0ea68dece7e8f22afc29b937c10a84b3d6fbd23f36b8a1ff83bfa804a7fa18482671d25a9e94b77820c64f33bd66a95f2fca

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\deUek3ElAmvyWk.tlb
    Filesize

    3KB

    MD5

    09f02d57c684e89e594215260e2323b4

    SHA1

    c66c408e4919d9466f0b079846658165fd5daf11

    SHA256

    e4cdffe72ccc82e3dc738b78bc1aa4646ef9f9451662b0de6d67e18067837383

    SHA512

    f44be8c55204e41ade8c71d837cfe6d21fc9e708fdeb1b40433b4b893287f11006835ff1361e81de42f9cf03e0783269169e7ec920ea6b4f369f2dd648febdf5

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\deUek3ElAmvyWk.x64.dll
    Filesize

    875KB

    MD5

    17da2bf78af676b649eae4f74864dfcc

    SHA1

    decf265a0aadc130874511ace40c62b0c0e16aac

    SHA256

    b3a707a96ccf454e91ecc1c8578928232646f188b7d9973678f0e27bbf96a2fb

    SHA512

    76522bd652d3ed0d6bec2c467937e319c24040498f825a2e5dec3c18357c5548a37b3d99de1f748ffdc380ae36b502ec0a6761f2adb55ffbbab1972323a3e806

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\jbS0mimEK40gML4.dat
    Filesize

    6KB

    MD5

    84edbb88940a8fccb0f1ecad1ac642b7

    SHA1

    6f4ac47e4e6467da74ad06cc9ccf77b9a6543576

    SHA256

    b89d041765fd3ab8babb1c8c271d93ca4f18cb837866747936375ada32173e13

    SHA512

    9b8672933a59bf0a3795678a598e3e3b0be4e973de6c43115bc2025db691468120b20604471dd5d37639c39a78f0cebc14cdd24904e63b02046d879b4f2b30bd

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\jbS0mimEK40gML4.exe
    Filesize

    785KB

    MD5

    c452103272f13b87cdbecb41ae8c5e15

    SHA1

    3904c76d43842139288db38322ae2522f69b0f47

    SHA256

    95494f4ea7ec3895ab6b670e91e3f99489d4ac84e54bb652bda11f1d539c5a30

    SHA512

    f20683111d6cc0dc72de592e74d101a30af835bd32d4a70ad00fb9f2b5cc42081e6c942477dba8bb294ee0aadedf1e3b335bb982b5613ae550987f10f84273a5

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\jbS0mimEK40gML4.exe
    Filesize

    785KB

    MD5

    c452103272f13b87cdbecb41ae8c5e15

    SHA1

    3904c76d43842139288db38322ae2522f69b0f47

    SHA256

    95494f4ea7ec3895ab6b670e91e3f99489d4ac84e54bb652bda11f1d539c5a30

    SHA512

    f20683111d6cc0dc72de592e74d101a30af835bd32d4a70ad00fb9f2b5cc42081e6c942477dba8bb294ee0aadedf1e3b335bb982b5613ae550987f10f84273a5

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\onclpmnegglcmbhcjohamlpbppooejbp\X0bWcF6dA.js
    Filesize

    5KB

    MD5

    c1e2f834dcd8f9b5e44139d5ac8009be

    SHA1

    88e649f70b823fa3f28a9a2cd9d98cb64a975d21

    SHA256

    2e6959463a82494b12d824939d4b2e7045234e765efb751e737edbedc192c504

    SHA512

    13d3b1a6506034563756d60ed916122f5c4bd6d8e7581be46833ecfff0f40fac1bcd5a8bb5781560f747f824b5a5310ed4c7a46a64863f2fdc61e8408a9330c0

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\onclpmnegglcmbhcjohamlpbppooejbp\background.html
    Filesize

    146B

    MD5

    895ac588468e2b35d4dce1966619655a

    SHA1

    d6a2c185de2e25265bc6bd9593c84d2f4907a121

    SHA256

    b75c46972443beeec20cf0c7235ec4994d424e5200f4eb1a5ee95b288583b3ec

    SHA512

    670949ef2147c32b5d59f845fc06d8fe066248177d90ec1e816006922f459585226b05e9a1a688972aa34cbb4a834ed2c08e08e18229f42024c2f2b180464148

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\onclpmnegglcmbhcjohamlpbppooejbp\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\onclpmnegglcmbhcjohamlpbppooejbp\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\onclpmnegglcmbhcjohamlpbppooejbp\manifest.json
    Filesize

    501B

    MD5

    9d9d74bfa8e9ace025b834b96419d05e

    SHA1

    f5e56a100b0208b88335859cec692d867ffb572b

    SHA256

    a54dc66b61256c08f2bf60f507673814d263effe532fd8e6e1e1d662eca1d265

    SHA512

    4c8b216a781da9d366d5ea49e66dda6313c1f12947e59119782d14fe07ffa2db9de5b4e818f6e58088dd90f167ac8168796887676e0eacf7a86d2c9f7c3c1512

  • \Program Files (x86)\PriceLess\deUek3ElAmvyWk.dll
    Filesize

    747KB

    MD5

    568f45a778978bfa4c7b3bd0c6a5dbf3

    SHA1

    2bf9ff26b5c38630b42d932506905725ef3a04a6

    SHA256

    a914e0ec45c799c86c4f62d4144ab5b9c9ded0ad33461fb41de8a437ce00196d

    SHA512

    62727e134832a741b10260a50a3f0ea68dece7e8f22afc29b937c10a84b3d6fbd23f36b8a1ff83bfa804a7fa18482671d25a9e94b77820c64f33bd66a95f2fca

  • \Program Files (x86)\PriceLess\deUek3ElAmvyWk.x64.dll
    Filesize

    875KB

    MD5

    17da2bf78af676b649eae4f74864dfcc

    SHA1

    decf265a0aadc130874511ace40c62b0c0e16aac

    SHA256

    b3a707a96ccf454e91ecc1c8578928232646f188b7d9973678f0e27bbf96a2fb

    SHA512

    76522bd652d3ed0d6bec2c467937e319c24040498f825a2e5dec3c18357c5548a37b3d99de1f748ffdc380ae36b502ec0a6761f2adb55ffbbab1972323a3e806

  • \Program Files (x86)\PriceLess\deUek3ElAmvyWk.x64.dll
    Filesize

    875KB

    MD5

    17da2bf78af676b649eae4f74864dfcc

    SHA1

    decf265a0aadc130874511ace40c62b0c0e16aac

    SHA256

    b3a707a96ccf454e91ecc1c8578928232646f188b7d9973678f0e27bbf96a2fb

    SHA512

    76522bd652d3ed0d6bec2c467937e319c24040498f825a2e5dec3c18357c5548a37b3d99de1f748ffdc380ae36b502ec0a6761f2adb55ffbbab1972323a3e806

  • \Users\Admin\AppData\Local\Temp\7zSDFE4.tmp\jbS0mimEK40gML4.exe
    Filesize

    785KB

    MD5

    c452103272f13b87cdbecb41ae8c5e15

    SHA1

    3904c76d43842139288db38322ae2522f69b0f47

    SHA256

    95494f4ea7ec3895ab6b670e91e3f99489d4ac84e54bb652bda11f1d539c5a30

    SHA512

    f20683111d6cc0dc72de592e74d101a30af835bd32d4a70ad00fb9f2b5cc42081e6c942477dba8bb294ee0aadedf1e3b335bb982b5613ae550987f10f84273a5

  • memory/268-56-0x0000000000000000-mapping.dmp
  • memory/680-54-0x00000000767D1000-0x00000000767D3000-memory.dmp
    Filesize

    8KB

  • memory/1796-73-0x0000000000000000-mapping.dmp
  • memory/1852-77-0x0000000000000000-mapping.dmp
  • memory/1852-78-0x000007FEFC421000-0x000007FEFC423000-memory.dmp
    Filesize

    8KB