Analysis

  • max time kernel
    82s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 02:21

General

  • Target

    https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864f9669/1c311a086414c23

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864f9669/1c311a086414c23
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4196 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4932

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verFCC4.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

    Filesize

    15KB

    MD5

    bb97b3a1f266030e5c418de48d43bf7e

    SHA1

    cbfd6c33244f90252be4149fdd7348335d9fc825

    SHA256

    d1ae22b040b4f9ab32098ddfaabcafd77551ad8f104b4cac6dbd6e2cc255e34c

    SHA512

    1083c5074663a8e5df7fae791ec0942f57c2c8956810f5daf052c3c3bc10a7ff8557fa3eb1352ab1f428fd70277de89311371b7fefe0f8ad5cbd38471617e0e1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPVLIKPI\favicon[2].ico

    Filesize

    14KB

    MD5

    3691a7e782c685b44023c9c4e3f3a31c

    SHA1

    68c2cfbe1233c391d73a16f3b10b763d9d491b7b

    SHA256

    9c39ab9b766f89b7c9c078fd0fa0f4c095931d09c505428e6b2cb3dd3f19a8a3

    SHA512

    b60ad86c8174b62439fd139ed820a0db4e705ae1254d8c444e89e153c962460f41b2d42fef9774db3740817013eb420c7b3fb09d3f41aa2756dcc10efba74683

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RP56V4OA\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee