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Analysis

  • max time kernel
    163s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/02/2023, 04:27

General

  • Target

    http:///root/sample/e1a55ec655ead4863e6ca92ba705d86d739c338c

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 37 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:///root/sample/e1a55ec655ead4863e6ca92ba705d86d739c338c
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4472 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1560

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

    2897da34e63dc7264119c1358edce0ae

    SHA1

    05ae97dc53f07ac4d0e98aa52af47863191a0197

    SHA256

    357487c69e685e8c74d3aae7995be2092b33b991b5232215146b70a91589bca2

    SHA512

    fc8d4a3934f90d475d477b671889638ea860e213417f5195a15da9326f5566e887d46321621ced75c2bd1a2eaa0f34cfe8762b7e55d5ae1f15c19dc869f70935

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

    Filesize

    302B

    MD5

    97f60dbeceaa16829c448ba5dd7d824f

    SHA1

    b1e2680148c115ef4cf73294f9e6da0a0adbb92d

    SHA256

    ad28f405b0168234f2a793a6e744c0ea9eb3482342996efe8bf0f52961dbdaa2

    SHA512

    0ec89344bf34f9c8ab4631daec0ccf1648e2a29ac993df24956af1cb72f38c5f6b1bf320f9d9e6626faeea7517118dc4f4f0c4b2ca81ab23c0cfce96eea77815

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

    Filesize

    404B

    MD5

    77ef06af2ef3910ec07d4d9f47e5673c

    SHA1

    f9499b2a334504329765429698a7675f8519e589

    SHA256

    4fa5b4bcca975733bfe9657b2427c4ff89ac9123b70ee1a852a3b98e61711536

    SHA512

    ce06bb9503c472ab86e0c2d3458c884a4a4173de45ed4547a6f303721bd8731c12ff29e5f659aad7e80212c6b3e5e754bdf5871fb553f5a8d34c83f3b8b26d98