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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 01:35

General

  • Target

    6707f4bf94da5453439f5be662361a10.exe

  • Size

    333KB

  • MD5

    6707f4bf94da5453439f5be662361a10

  • SHA1

    f10ce9409c260d703058fa8228d432e35a212eaf

  • SHA256

    be2b45e4f97d74582a0529cc64da0acda4bdcbcc1298161b0d34b2bae832d3ee

  • SHA512

    06c462b1627ee6fc19757bffd3c24ff4cbb00331d7de5d4d6202b1e5f1e27aa2643b05dda048aba2ea9a9f08b32dc14e586a76ca324c4b4e13c4d29a08c2fc58

  • SSDEEP

    6144:ppMM8EV1ODepMM8CrjFyfjn0sfiUBpqpebi3vmnFn4lAVC9O5j:UxRinFyfr0sfbLi3vmF6Pij

Malware Config

Signatures

  • Contacts a large (997) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6707f4bf94da5453439f5be662361a10.exe
    "C:\Users\Admin\AppData\Local\Temp\6707f4bf94da5453439f5be662361a10.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE" 212.33.237.86/images/1/report.php
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4548
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4548 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\7-Zip\7z.exe

    Filesize

    878KB

    MD5

    853f4fcedc4b603da14c8c480ee510ad

    SHA1

    3b2bc6bc30945aea063da195c9defe1cc2f81714

    SHA256

    e0d9546f98068615f48df469d6e27dfd19fa01b246dfc1c365e9bd66f6d7e55d

    SHA512

    084e4fc4d0d9d4ad992189b5fc11562da5d68af3d8867ee29ea3f3255b8af50fb4aa2d135d0dcb72fa25256cc33caa066782c7853420c345fa89ee968f88acb8

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

    Filesize

    471B

    MD5

    dddc1fca6dedb2cef3771073e423642b

    SHA1

    51f2fa9aef24520957add501834f221dcaf12188

    SHA256

    b866cd5b457ab2976b47e6ab4e8f4639f10916dde2933fa2aea7c74c93001f2e

    SHA512

    4693a68cf76ed95b49776946bce5d2d4a0282a697443f6843205a69bf1568400b5f00ae88849ff6ecff2b3edb0e3dd662d6992a568e5438c726b00e1acfdacb0

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

    Filesize

    404B

    MD5

    5f703ebe8745ee2a426c8d5a828037d5

    SHA1

    e3cd2d993f86e32418f211f9b907746da959c08d

    SHA256

    21a9d7551f7d76a0e1fbac3f2d7874c53112f0c1cba1fc0ae2a0dd87f62c23fd

    SHA512

    117498825d5c695ed99dbd289128f65838e40aa39e53cc92288f3bdb9b477ed16cb88402908f9eab08ab1e78e7721b71d6a8f102460ef001b179433012245844

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verD031.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WOBB13N1\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • memory/2544-0-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2544-6278-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB