Analysis

  • max time kernel
    94s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2024 03:37

General

  • Target

    qs.html

  • Size

    1KB

  • MD5

    1f8a533b1761fd59231b763303647650

  • SHA1

    8f4f75b6b7228257b501c6b3f990d27c55ee1b7f

  • SHA256

    1a962c7395d596113445b2b7fa0efd5bde4b64a413aa528daed9b7327aa2ae07

  • SHA512

    f04535920dba1a820b1253c61b347bde4d14307258b1ecf866b9f481045cef074307500bdb1c4bb5bfe4f9a22811ba79df42f38141df15d3ae332b445095ad1a

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 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\qs.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2472 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3180

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    471B

    MD5

    ecbee8be1b3e68b8e56274a975f204a9

    SHA1

    1f1c78785a4971aa3f1bb35fe28417795ecfd6a4

    SHA256

    39266a7cfcf244879b79c5d99dd6b259063f954bfc47640558e773810eab1be3

    SHA512

    eabc00ddaa5d31c3b80515f9923ff193e89c1561e3f65dadde2e52d91ad249f6c215d34971b58e54d2643368e3712a01c1dfd7ec362f651f8ac3cb4bc8aeea3d

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

    Filesize

    404B

    MD5

    dc16303d7ef66092791e6aada7e90c01

    SHA1

    60535157bee27ac8c4f5bde3ab87d9b383994924

    SHA256

    755c82491b700943501170a1e5962098c2a1f75c9463e493c254c4bc88fccf77

    SHA512

    28d4e4f9acebd996b29145337add25ea63e39b57424a09e4b4336122ba2110ca2c7e5c3509241dffde8682a1d542c88fedaa631b2ab059302880645837041be6

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UG0DPB4T\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee