Analysis

  • max time kernel
    146s
  • max time network
    147s
  • 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 10:01

General

  • Target

    https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864fa39e/1c311a086414c2b

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 1 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/1c311a0864fa39e/1c311a086414c2b
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1432 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4920

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\0GVDZFYT\www.youtube[1].xml
    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\0GVDZFYT\www.youtube[1].xml
    Filesize

    17B

    MD5

    3ff4d575d1d04c3b54f67a6310f2fc95

    SHA1

    1308937c1a46e6c331d5456bcd4b2182dc444040

    SHA256

    021a5868b6c9e8beba07848ba30586c693f87ac02ee2ccaa0f26b7163c0c6b44

    SHA512

    2b26501c4bf86ed66e941735c49ac445d683ad49ed94c5d87cc96228081ae2c8f4a8f44a2a5276b9f4b0962decfce6b9eeee38e42262ce8d865d5df0df7ec3d6

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\0GVDZFYT\www.youtube[1].xml
    Filesize

    5KB

    MD5

    879f20517b3fbb54630c8b05a0890893

    SHA1

    d5943d301cb3060dc7bf57866b0044e6a151ba4a

    SHA256

    48a547433adcd07b45b0161605afc0656bd4776b0aa74640950030602c55dd7e

    SHA512

    047c9a096ad5fc7c8ce277a25a806083db888395ab86e0cac6f3fa0f75948ebe5d394ccf64bc69db6c75f1fc2152872bf9f35ef211b68f8f6b2d7d5b78c36b57

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\0GVDZFYT\www.youtube[1].xml
    Filesize

    5KB

    MD5

    24c215fe94e943dec6cdb85f0c386dea

    SHA1

    dcf084609ebc9c2d5d1ae0279cea19b717c25a2e

    SHA256

    0abb36ccf9bed3472478bd469cbd4bf001743137531a23ae6e34385b938c0365

    SHA512

    657d5268638acc21bb5c37201f36d16712264ba875a89920ab43169d4614b034649882f8be0404bfd9e94eff4d215117a2b56c30c4e7afde02395a545f8fc03a

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

    15KB

    MD5

    1eae3d4f48726d667f50853651b95eb2

    SHA1

    0d950c1d1d8a600571754b12bf8cf052c884ee35

    SHA256

    1553b7c59c128ae2a6265c86d542b49ae18433cb753557ed1a45ce7050004abd

    SHA512

    ceed89f99e1ae68ae87350993bdda3e5b64395cd87584c8f491aa57d5c9a1b026e232c34fc8e871064ad6e7517fd4b5c8396ae6d1b172bd788219c29ddf11757

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1IYUAPIF\zoho_puvi_medium[1].eot
    Filesize

    58KB

    MD5

    d3721ce4119fbf073c2175c7079f9a3b

    SHA1

    bd5ee3ec90a620491f35b30d0b1fd9ca249cfda6

    SHA256

    b7cef1af86325fbf4c104ff74fc66e4f2a53e257870879269bb5b6737ccfcc79

    SHA512

    6e0e9ae245b582fb8366a5d3415e2f9f5ece42c2658ca10b6a289c832d2b5ef6b069341913638528163bb12edc0378d500e4bb69516b1f1a10e147a25b0da3a3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\zoho_puvi_bold[2].eot
    Filesize

    55KB

    MD5

    863af2667bd90df92bf84974d40621fb

    SHA1

    e8757cce5b799444167ddf2e4c1a7f0a69a315e3

    SHA256

    19d47cbeffe149090a7c35702b9e9df811d55474f7652ad4f13c78db80eac1ab

    SHA512

    e6cb6a8351d191451ee1a6423437d37be5eb4621fe55e896293ee4368adcdea269b5525734fa6ca8a15afa082711a6f9ea8661249996a274662c953fa9ecb45d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\favicon[1].ico
    Filesize

    14KB

    MD5

    3691a7e782c685b44023c9c4e3f3a31c

    SHA1

    68c2cfbe1233c391d73a16f3b10b763d9d491b7b

    SHA256

    9c39ab9b766f89b7c9c078fd0fa0f4c095931d09c505428e6b2cb3dd3f19a8a3

    SHA512

    b60ad86c8174b62439fd139ed820a0db4e705ae1254d8c444e89e153c962460f41b2d42fef9774db3740817013eb420c7b3fb09d3f41aa2756dcc10efba74683

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee