Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 16:18

General

  • Target

    http://example1.com/

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 39 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" http://example1.com/
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2184 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1384

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          471B

          MD5

          c21444748ba8f51ef6ef531f3b4e2f68

          SHA1

          af1907ff43ab2c03e0c05044017533cb6eafff5a

          SHA256

          9d80886561b2301975168964509698c1f96e0ec7515a553a34b6a78690065563

          SHA512

          bbb8f887d412ca48ea707315135687e5948bfd3f666b046a13a392aca9edb146d85c99516c4f8985c94e8ba777ca1b09a4fbea5358da72041424ed6334d2ed5a

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

          Filesize

          404B

          MD5

          8f02d4b3ff13d56611b9a935169f2dd0

          SHA1

          a652d1e4aaae86cf8c660da22791454bcfc5f5f7

          SHA256

          abaecb79cfd560bae73978bd3af994baf323efb6986701c06d1c55a118ab513b

          SHA512

          5ba0613b5abc8a27dda0eb9927a6ac5bad761bd4e86e25b0183f1cbc9507f068c37f047bebaa79f42949a797f9b8f24c54c2a96305023f1853db666d9c69b331

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

          Filesize

          2KB

          MD5

          c0b60cd1a0f96abc50ac120317e97399

          SHA1

          b99e0ef97a2d8505e4fb2d39ddc909f4e8c572cc

          SHA256

          b2a27a3b9e3ed7ca03dfb9b5d64931bbf8051467e02140e325533158645d2e76

          SHA512

          96d3e1eea0c5cb59f32f1abbb3403502a4db0b349f2a82258861d796695d64da8a8005544081a7464180ea6b402dde1b6600cd7bd57ddd7c91b5fb7190f42037

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4VT6R2QM\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EY3KXMB3\favicon[1].ico

          Filesize

          2KB

          MD5

          dabe9ce5581670f84e89a789a78d09b8

          SHA1

          1662f23ff5553364505a29cac571102cf370fc85

          SHA256

          04ec9ba779be752a6480758574feae350370480887bc7fe52fd968519cf27208

          SHA512

          f09a24e952af31c69c0b1f2efea433f442b2ed79d6caf80864a0fc1c1030807f39fe7201b9eb597d1645c5ba5614b9eca98d171eddc794bd7311b252a84fb1f4