Analysis

  • max time kernel
    137s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 10:13

General

  • Target

    https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864fa39e/1c311a086414c33

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 AdjustPrivilegeToken 6 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/1c311a086414c33
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2912 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2840
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x320 0x498
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4436

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\W0I99WR0\www.youtube[1].xml
    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\W0I99WR0\www.youtube[1].xml
    Filesize

    17B

    MD5

    3ff4d575d1d04c3b54f67a6310f2fc95

    SHA1

    1308937c1a46e6c331d5456bcd4b2182dc444040

    SHA256

    021a5868b6c9e8beba07848ba30586c693f87ac02ee2ccaa0f26b7163c0c6b44

    SHA512

    2b26501c4bf86ed66e941735c49ac445d683ad49ed94c5d87cc96228081ae2c8f4a8f44a2a5276b9f4b0962decfce6b9eeee38e42262ce8d865d5df0df7ec3d6

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\W0I99WR0\www.youtube[1].xml
    Filesize

    23KB

    MD5

    63192f70774cfcf986da1f2baab78ed3

    SHA1

    4d1ad349b922048208756727b27ac293532db785

    SHA256

    a6b97e5cf02ac9cbd3ea2f59164a9c4899734cc4c49546ea841a9a2db667e276

    SHA512

    e1fb65a22b5b7b3562e9fc4906579c410ccd1acc25e070cdcfc021ce7c1841204b05bff37630cdc9b732e831066fe08adf387bc4a408442742c0289ac435da37

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\W0I99WR0\www.youtube[1].xml
    Filesize

    990B

    MD5

    749b48d3e6d0f9dd24d955c1935b41dd

    SHA1

    76842d6a6fc6d0fd3e0ede5796b8430e74923ccc

    SHA256

    fb6a12b60f9b3710c75035de91fae6ff01cb7eb619bffd8792603abb43216876

    SHA512

    967985ca8f1b14ea04b7e623e16a3e46d969a94821377f70c4cad146d0391d1345631ca703c7fd42552be2e46a0048549eb05ca5b77e66b6cc8113a077e9d739

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

    15KB

    MD5

    dde334d5a470f8d9abec82a39e2797b2

    SHA1

    028adbd0ba8660cd6f66b271986588368bf07444

    SHA256

    ef12e5061c87e87671fab0683e6546ae77fe67452eb7cb3178e626289dc0bbd9

    SHA512

    55b268caff646d1d1844b04faeae4f096d6eb5698c154cbc95a843bb73c8dce83a18c2dc7fbd08804b2aa066b6deeac2ce11fd0ab0835e486c810dbaefafad91

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RPW4GWWI\favicon[1].ico
    Filesize

    14KB

    MD5

    3691a7e782c685b44023c9c4e3f3a31c

    SHA1

    68c2cfbe1233c391d73a16f3b10b763d9d491b7b

    SHA256

    9c39ab9b766f89b7c9c078fd0fa0f4c095931d09c505428e6b2cb3dd3f19a8a3

    SHA512

    b60ad86c8174b62439fd139ed820a0db4e705ae1254d8c444e89e153c962460f41b2d42fef9774db3740817013eb420c7b3fb09d3f41aa2756dcc10efba74683

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee