Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 09:37

General

  • Target

    https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864fa39e/1c311a086414c31

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Modifies Internet Explorer settings 1 TTPs 45 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/1c311a0864fa39e/1c311a086414c31
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1476 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3848

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    471B

    MD5

    9068e30c07161dc7240c1796414329f4

    SHA1

    a367ce58f8a78f33111f740bd84b54629bd976f0

    SHA256

    53572ed01864df8feabb26b21511901e8b437ceca35f4ce5c3fd9bc6a097f57b

    SHA512

    d7d0848640c532e52e4323c105f80e38e8c17d1d5acb603c2a00d0f2adf468da0579e1fb6461ed91915bf659a94e475d0404daf7a61dd68f52683e4974aeaaa6

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

    434B

    MD5

    95ceda5d1bce65fa0a53f5e54993794f

    SHA1

    c46da384ff7c859cc786abb9bf4cb3852f6a6c44

    SHA256

    5479f34eeac2b94b2eeff7a712f5d88b10835a62b329b5d7ee4d73c030c85d27

    SHA512

    23e511b4aa7ba036e8a2924c7d7df14eb77358c57759ff1f1f99601214d44b32bec61f386622ba6ba80d6b93d955e64d194108620403cdc510390a368aadc7e2

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\phzg4yt\imagestore.dat
    Filesize

    15KB

    MD5

    320406c9c5fc23f57454f62acf618fc8

    SHA1

    8713d575300e193b1ffde8a391a5b85dbf749eb8

    SHA256

    58965033383535db183762706250372caf8847aaf42ffc85128e37be36e1aa4a

    SHA512

    9332c274de23810d7a409c64600acd35ecc17ff55acc5424ea8e1420e5f1a749db834756551de8310ed524d865e7d82d7e0e88944990f36e661222280afbe3fd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\39K1WZBJ\favicon[1].ico
    Filesize

    14KB

    MD5

    3691a7e782c685b44023c9c4e3f3a31c

    SHA1

    68c2cfbe1233c391d73a16f3b10b763d9d491b7b

    SHA256

    9c39ab9b766f89b7c9c078fd0fa0f4c095931d09c505428e6b2cb3dd3f19a8a3

    SHA512

    b60ad86c8174b62439fd139ed820a0db4e705ae1254d8c444e89e153c962460f41b2d42fef9774db3740817013eb420c7b3fb09d3f41aa2756dcc10efba74683

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\U4IULL1L\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee