Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 20:26

General

  • Target

    04ef94dfa5299d98f396f53ccc066410N.exe

  • Size

    41KB

  • MD5

    04ef94dfa5299d98f396f53ccc066410

  • SHA1

    80410c41508021bd4035281fffa51d0feb8dcb02

  • SHA256

    c6c6d8b82ee0b6bf0da349afaaca9c3716b4db9cdbfec38bd05d18d46221ad02

  • SHA512

    00f3307b46cae42356cf378c9d3d9dc1aa432c482c608f716c0446cd43f3fa3df2337ab050def8f74af5d2841884c9383a50e2392e70f6ba787037e70a9ec511

  • SSDEEP

    768:ljjAQ+BzWPEwnE+KHM2/FML/fOB+h5dc0jo4kWvMqkV45bMO78iW6M+i0GwbtQ:ljj3x85+Ks2O/fOU5qI55FIF0GytQ

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04ef94dfa5299d98f396f53ccc066410N.exe
    "C:\Users\Admin\AppData\Local\Temp\04ef94dfa5299d98f396f53ccc066410N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Users\Admin\AppData\Local\Temp\XvVfnGMw9Fl4Tgp.exe
      C:\Users\Admin\AppData\Local\Temp\XvVfnGMw9Fl4Tgp.exe
      2⤵
      • Executes dropped EXE
      PID:1848
    • C:\Windows\svhost.exe
      "C:\Windows\svhost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:3356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

    Filesize

    339KB

    MD5

    e8aa2d0dd8a05844317835f4d5e0a2ea

    SHA1

    92afc3086949752fe514171167993e3294bb9655

    SHA256

    57903b219ad94c45ab1ed2c1239add79689be7d6f767445971a6a06143359707

    SHA512

    2988193508185ab958531b37c98135685b6fe750bed2552fb9898734af0bc9e3bda7ea115a59aa96598ba3352f083e728be615cd73f8ddfccf5d0caf3574601e

  • C:\Users\Admin\AppData\Local\Temp\XvVfnGMw9Fl4Tgp.exe

    Filesize

    25KB

    MD5

    abbd49c180a2f8703f6306d6fa731fdc

    SHA1

    d63f4bfe7f74936b2fbace803e3da6103fbf6586

    SHA256

    5f411c0bd9ed9a42b0f07ed568c7d0cf358a83063b225a1f8f7da3296dde90f1

    SHA512

    290dd984acc451b778f3db8c510bae7aec1d9547c3ad0a1829df731c136e4ecc9a37dc6a786cf8f1ecc4d14339aed1288af25055f450f6f953138c8d4d5c36e9

  • C:\Windows\svhost.exe

    Filesize

    16KB

    MD5

    5e7c375139b7453abd0b91a8a220f8e5

    SHA1

    88a3d645fab0f4129c1e485c90b593ab60e469ae

    SHA256

    36ec99991653fa54be6f638d0b95eeac3e3f5e3006e4320318c4aa6fc2e330a8

    SHA512

    0805763fe788e0edeb69747d2f419842dc093c2d871d39f25afe2cd27867d54f90fa15892ff5e8c7148280c1ca9b90a0a375f56c277e5d442257c9e77295f1b2

  • memory/1848-11-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB