Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2023, 10:59

General

  • Target

    0ecdd2a5a5e6473da063d6ac314e9d1e.exe

  • Size

    864KB

  • MD5

    0ecdd2a5a5e6473da063d6ac314e9d1e

  • SHA1

    de7215dba8ef6c2a3f29796d2b2053e11335e5a0

  • SHA256

    0540a2994299ea02ca226cfa2646094b36690761f2ef8dfe50abf59c620c5cce

  • SHA512

    74114c66b12999baa290fddbd862a99b377a920442ebcd95c75a8eeb72e619ab785b5fcc8fa5fd174c308694b49198b303ca84b9c84dd2053a8dfe0faa5471eb

  • SSDEEP

    24576:UxazszeQCmT/nPnlgnlOXxazszeQCmT/nPnlgnlO8J6nXv:U/TP/T3f

Malware Config

Signatures

  • 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 37 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\0ecdd2a5a5e6473da063d6ac314e9d1e.exe
    "C:\Users\Admin\AppData\Local\Temp\0ecdd2a5a5e6473da063d6ac314e9d1e.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:568
    • 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:4848
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4848 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M4T5ISGA\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\odt\office2016setup.exe

    Filesize

    5.9MB

    MD5

    e8436cf769c28de89d3fbe3d36917632

    SHA1

    92bd5291df633c746e8cf42317b24d440a39bc5c

    SHA256

    983fc8064008a9ea7e11810b424bce44114e13242817ea67ab30a19dcab7dcc8

    SHA512

    4f4caa8a1b173a5d0d8ccc248a035e91128ced62312d330b3cece63c57829ad66665111acb90e7996b65bd4cac073d734d19999906d8460f0a5fbe3bf810a170

  • memory/568-0-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/568-2282-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB