Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04-06-2024 00:29

General

  • Target

    f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe

  • Size

    17KB

  • MD5

    6a82b10f78ebf9d84dc463d26de8073b

  • SHA1

    2434e984e4f6e141b66faa6f141f3c66544017ba

  • SHA256

    f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c

  • SHA512

    4d8411806a05f6afad6847407455a64003527f66d322830e9699e218cec5d0a0f6678d66386aeffb742047444752c1ded43c3bcbe47626c1b81d5d7fbe867c6e

  • SSDEEP

    384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/Dv1N+:IMAQ+BzWPEwnE+KHM2/zb+

Malware Config

Signatures

  • Executes dropped EXE 1 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe
    "C:\Users\Admin\AppData\Local\Temp\f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1732
    • 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:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\G3EmD4WuXt4Cj97.exe

    Filesize

    17KB

    MD5

    37e40d3e5aae5565aba080993cddcc43

    SHA1

    4763a701e63e60b1ee3b839cf6f5c43f3feb1408

    SHA256

    55ded13a711e6efeaf9ed95c82879300a134106441b0098598131609deab4c23

    SHA512

    4ee97af2beccc663f7fd23932b3197c42c9b899f830de2ac9833e0267b65525148e6d4b78de066bc13e6a5d3c98f819eb163736a037462b6b8566b059ba6af4b

  • C:\Windows\svhost.exe

    Filesize

    16KB

    MD5

    76fd02b48297edb28940bdfa3fa1c48a

    SHA1

    bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

    SHA256

    07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

    SHA512

    28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0