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Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2023, 19:56

General

  • Target

    https://sites.google.com/view/teamsterslocal20/home

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies Internet Explorer settings 1 TTPs 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://sites.google.com/view/teamsterslocal20/home
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:8
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:8 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2272
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:8 CREDAT:17414 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3464

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

    ec1a8bd1feddd633ab052e24541f94b5

    SHA1

    c7244380a737ba75df1093e7e5e8f7bc7d2ce59b

    SHA256

    422bcf49599facbf36bab286344c1b4e0e007665342b55d3c4eaec05e3cc2653

    SHA512

    86f9db12f706ace002fdd9936ec76e67f5d8660953fccf00d13072e49ac99047a1b7c93a53ea8fb9862ef74128e2fe988ef3b0511a510e942f35351ac313bc57

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

    Filesize

    404B

    MD5

    1a7d09e0d787f8db44fcc4db7bd4b89a

    SHA1

    eac31154c6f1f40bb03d9dda073854cfe37cc5c6

    SHA256

    04a33893728fd3be7c3da8a17dfba5f18c794c9f74aac506b75cf1318a5a5bd1

    SHA512

    4e42cd7356ae57a5c9946810999cfd356f19e3dfc5459eb3a9514e1ecb1d67449d6433a852585ce62d7be1eef2acd624aaee34b44386abc68310fc3044880a2b

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\dcpq11e\imagestore.dat

    Filesize

    1KB

    MD5

    53e87f8b07c887861ef7535bdac89473

    SHA1

    51afe7b16d47af2714e512c08247581dbfbbcff1

    SHA256

    e024bf58d8501a1245b7b690b4605259cf38a90c72557dd8ecca78ab72a15867

    SHA512

    37374f9e161106acb37012ea5409abb03f081920c46857eb85d2ccda41aa865e16390599d3059a6daaad974de7b81215b2506143fa6ac44df457ce58fc9ff58d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5AN3FZ97\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\favicon[1].ico

    Filesize

    1KB

    MD5

    ea69a3f95dd5484853d128186db7e13d

    SHA1

    5fdb5fe05108fd6e5386bbda06778af4b446dc6a

    SHA256

    8179e80bcfef62154d1ff7371a1c60bd2c6c1e71c3da2f4a8b1db518a1900ec2

    SHA512

    2169d31065059c3677d025f27a5650c1e35bf83b6d6b3d80842b0809ff67e85388cb00213a4bd3fa76f71909a21298c824b39299a3980ba3b11c0297db472610