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Analysis

  • max time kernel
    107s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 08:28

General

  • Target

    18597821b56fece66e74b2284579f137224884e3afcf410c9c5aaf7d01d9cedd.exe

  • Size

    135KB

  • MD5

    461238903c693025d9f38a9207d53d34

  • SHA1

    3ec5bb081fef28b54a7b11b571ee89e236f33203

  • SHA256

    18597821b56fece66e74b2284579f137224884e3afcf410c9c5aaf7d01d9cedd

  • SHA512

    937523bb39f1c85acf8a219de63cbfa6c65f036c96931403fc7bc1ac0d29c22e246e951f0879110051f9aeb327b35e93882e2948d01031378b9c34d6b9bea8f3

  • SSDEEP

    3072:dqicUvY3ES2OYSGDvi84HynuNk8wNCFs3:dftY0Bj14HyMxQCFs3

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18597821b56fece66e74b2284579f137224884e3afcf410c9c5aaf7d01d9cedd.exe
    "C:\Users\Admin\AppData\Local\Temp\18597821b56fece66e74b2284579f137224884e3afcf410c9c5aaf7d01d9cedd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\13264.exe
      C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\13264.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetWindowsHookEx
      PID:5076

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\13264.exe

    Filesize

    77KB

    MD5

    e2e8e626cf1c7b80f679cbac62837df0

    SHA1

    91537203439d1e701a2a708f0980e25eaedb747d

    SHA256

    6f0170979d9990aed6cf7e83660d69005a68ba533d142288c4c21e51c8de391c

    SHA512

    91615ddfd3ee9577ac0985af17da0d8c9cc0cd7dcb37e425bc96c52b6c07e12a4f93eda6e2ca5b5c79dc0585fbbaf4a847055c526426ae4805cb09e58b57c341

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\13264.exe

    Filesize

    77KB

    MD5

    e2e8e626cf1c7b80f679cbac62837df0

    SHA1

    91537203439d1e701a2a708f0980e25eaedb747d

    SHA256

    6f0170979d9990aed6cf7e83660d69005a68ba533d142288c4c21e51c8de391c

    SHA512

    91615ddfd3ee9577ac0985af17da0d8c9cc0cd7dcb37e425bc96c52b6c07e12a4f93eda6e2ca5b5c79dc0585fbbaf4a847055c526426ae4805cb09e58b57c341

  • memory/1372-132-0x00007FFE96A70000-0x00007FFE974A6000-memory.dmp

    Filesize

    10.2MB

  • memory/5076-136-0x00007FFE96A70000-0x00007FFE974A6000-memory.dmp

    Filesize

    10.2MB

  • memory/5076-137-0x000000000135A000-0x000000000135F000-memory.dmp

    Filesize

    20KB

  • memory/5076-140-0x000000000135A000-0x000000000135F000-memory.dmp

    Filesize

    20KB