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Analysis

  • max time kernel
    136s
  • 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
    22/05/2023, 03:00

General

  • Target

    =?UTF-8?B?55S15a2Q5Y+R56WoMjAzOTkyMDEwMi0yMDIyLnBkZi5odG0=?=.html

  • Size

    5KB

  • MD5

    63929ad08850e4fb05c17a41df7bf296

  • SHA1

    f5a1d1fbabecc44c1fd380d185fd65fb3acb9198

  • SHA256

    2344feede0dd8fd4729b58cd5d02b245ba00014357a67056d60fd830cfe8852f

  • SHA512

    c78125cfb414846b9d8c7fb73c59527c1acd89fc5e672ee5ee267fcd1f275d975830e0b3163498697229f533614b3439c4bb61f80dee5a1f431c3acc540d9991

  • SSDEEP

    96:hTTdXb+xiTb5NLTbpvNsvvR3B5v+mbBJM5KJL6wnq99q++t6BVARWMDqxgtQ296N:JRL+xiBNLxCxXtjM5KJLnqPqztaVARWH

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" C:\Users\Admin\AppData\Local\Temp\=_UTF-8_B_55S15a2Q5Y+R56WoMjAzOTkyMDEwMi0yMDIyLnBkZi5odG0=_=.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2532 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2240

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

    a8097a4f7a963b5509f30569f4462de6

    SHA1

    41355936181c0b47435c1288699f6c1a2a65bbce

    SHA256

    c08e0aea2cfe04fd7c88ec8fc408f357092920fc187b2c7749af69cf29890e3c

    SHA512

    724ef849054d5aaa124092933ce7785520b162189d4bc6fba623978e1a8b2b7b0193420dc12699f20e8980e840729bd614f36aa9d3f3ee022a9e67d3642f434a

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

    Filesize

    404B

    MD5

    8b558b2583ced0612b9e3eee62f7dc87

    SHA1

    d909b2a9f5529d43f8c9bc90fc0541b859e255aa

    SHA256

    73623a9799b93f887f21214be219ae6e9d2333af131f5a41095f62978283be73

    SHA512

    ffc28127a6045a23615f0918190c739bc92960d830416c4ea9e5a1372dfedfab313891f636f6d83cee0e1f2b62dc45776cec26be2fe8c2d17806ab3708d156ee

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

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee