Analysis

  • max time kernel
    80s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 02:33

General

  • Target

    https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864f9669/1c311a086414c29

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Modifies Internet Explorer settings 1 TTPs 43 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/1c311a0864f9669/1c311a086414c29
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5092 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2464

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    471B

    MD5

    d1c2394de328e8fdd746f216fd625c7c

    SHA1

    96e662fd61c6829b5df3c952d0f2606019351b90

    SHA256

    b7120a9fe17c0dd07d7dcf3abcfbb8575d8eefa072b580a9276bc187fa5b9050

    SHA512

    ac10db7cf61cf8ce9012cc8dc837288208be2f481f737db984d5afe1488717f46140d0cafaf30254ca5a8600716a1620ebf278dacdab629148cbfb9f4731cbd9

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    434B

    MD5

    47278c66c210f8ff1e1521111a753afc

    SHA1

    c9516a6f7f1bdbaaa7631c64ff1d16dd1a070be8

    SHA256

    625807100a25f5aaedc6e21ebcfe1c42c13c50be9fdd286affed16ffcd17f3b1

    SHA512

    29a55634e772cae2915b7c9512e36a7bb41394d0d74f120c3d1a953ac7c429d2213e67cb68b399fed5b90955433d4b6e5a0e904eabd667f1a85c291ee5370eec

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9afmek3\imagestore.dat
    Filesize

    15KB

    MD5

    a31353922f4749e9f9d6c4372b439200

    SHA1

    3d6e3489de7a29fb8c08aadd23da79fe9ddd2d12

    SHA256

    54db50500b6e61fdc10cf8476e72c82b4e164cd278c4ed8a733a1697d7749a23

    SHA512

    7dfe6f4174de9793e8997e82a23c8f9acd7929f84f1a8dcac196904d4a4a246dacf0fd6bffd5c32fad1a546725641d5cc6e82bb06fb2f50a9ca5a48175070ec2

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0P80TOLA\favicon[1].ico
    Filesize

    14KB

    MD5

    3691a7e782c685b44023c9c4e3f3a31c

    SHA1

    68c2cfbe1233c391d73a16f3b10b763d9d491b7b

    SHA256

    9c39ab9b766f89b7c9c078fd0fa0f4c095931d09c505428e6b2cb3dd3f19a8a3

    SHA512

    b60ad86c8174b62439fd139ed820a0db4e705ae1254d8c444e89e153c962460f41b2d42fef9774db3740817013eb420c7b3fb09d3f41aa2756dcc10efba74683

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9YACFB9R\jquery-flexslider-new[1].js
    Filesize

    23KB

    MD5

    12ba677ca8d53b08643801ce0764ed4b

    SHA1

    42296192aa25c117fa8ce357bda40a710d2e1468

    SHA256

    fc51014c3f4bfcc7847fd0f9552af88afca6afef767a6afdbc87128766a64c99

    SHA512

    abc30cd66494f80a7a8c5fcb66d16345df0ab496f227a1ea90c36033e5f9e25ab90a16ea15e861702a4f1e2209434a7cdefe06373e2741e40bf7392757e6eebf

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DKFP9JBL\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee