Analysis

  • max time kernel
    139s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2023 22:06

General

  • Target

    CheatSheet-Derivatives_zs.html

  • Size

    51KB

  • MD5

    474fb21ed6466ad2aed3f7a5d3cc490d

  • SHA1

    24cdbaec78c1c2a3b409af9253f0e896d28a9f71

  • SHA256

    2c7af38860a1c0b8430499d5ebf66a2582e3b71c50687c304faf4f1f4b4463a6

  • SHA512

    cfc6721a73e96059ae7f95e32635e03fb0ab64421a62c527ddeec153e283c03013f413a065b6bc32d9f716e75bb21deeb291a1b15697d996d9d059b354a20bff

  • SSDEEP

    768:omnahvTUXSAYQ/zrwdR6Aml9LOOJFP+VH0G8SY0ANC:z27U8JuFP+VnlYTNC

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 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\CheatSheet-Derivatives_zs.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:532 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1472

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

    b76a23b37666a7437d014c8f45e0c843

    SHA1

    fac0f80c6161321ab45222f5c7b74a9d14fe0aa7

    SHA256

    1fa8f775e6d41cf817e2a89d7b35a469f8c511b5e6f2092afc58bad8e743075f

    SHA512

    483c9f960400347614dce89560af6be1547627438af1a0464c9ccee9e8906df6957b68ae547dfce5adf384d5f4eccd2145e568c386c300a073d254bedf7bc24a

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

    Filesize

    404B

    MD5

    ea1e7a7ffd0440412f351c343174951e

    SHA1

    da7a13ffa852b505eb4445152275413e7919a042

    SHA256

    fa8b45de9e62fdc808d038be7fcb930b8a16b7f3271937a23862691151db42ce

    SHA512

    1507b5071715eea42af6e109a782720d0a78282ad1b04f1fe58490080a27c5a0ce4c2cd2cecfb24f396432290729270acf40e783001c9f903877db92eb4c8b0c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SUUB7YB2\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee