Analysis

  • max time kernel
    138s
  • max time network
    148s
  • 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_en.html

  • Size

    53KB

  • MD5

    d6bf9278235b23333343406fbcc54f86

  • SHA1

    908bba9889396c96c7c810f473393f762a3d597b

  • SHA256

    81416cb4044ae2a837178c40461011003844b35fc729da0e21f1cb2665eea077

  • SHA512

    13e6269c45df43bb511650c01ad9b46dcfaedb682ce86f997011d1c25538a8616dab3f8d12ebe5bbff38ac0f3b06bb240c961f216ad6d2709c19ce2fbacb2c13

  • SSDEEP

    768:owA5EcMq/LbOZfUjACkVv6d4UkDmObCf3pv7gefRMCaOGLwBrSVJBuT:w5HMqTbOUoDmObo5v7lRYJLwBrSVJBi

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_en.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5088 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2620

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

    77743dae8f2ff6ca3ee1400f86a0dbaa

    SHA1

    fd9d4873fc535d50667d7993948e60c92d1cb757

    SHA256

    38a40abcb6ba51cac888ad9104b4e3a0945718f135b447ef67d19ac593518f32

    SHA512

    1dc4dcfdcbfd61db6a31d5919490519d30ca95987ed6d40c99ec0f7091044ac72fbfca07ef9f5e41528bb2a04c75fc954da0c7b542bfb30a0253e9a12594182a

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

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee