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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 09:05

General

  • Target

    64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe

  • Size

    17KB

  • MD5

    5cbc85e2e8d2f009b74c94aa855c3980

  • SHA1

    26dd41747d1451d227bd52f8ade5853732565cf4

  • SHA256

    64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433

  • SHA512

    ab20190fe86515bd578e1f56b21e4e4cf186c036351ca953fcd94008abce0661eb409c67b36cc05078acafb8676e5766df9332debc25b3455c7ba0935d9fe88f

  • SSDEEP

    384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/15kD8:IMAQ+BzWPEwnE+KHM2/1Z

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\64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
    "C:\Users\Admin\AppData\Local\Temp\64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1080
    • 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:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ZzSM7Ppv8PwKK1I.exe

    Filesize

    17KB

    MD5

    1b5f3add4ece7cdb2679d6b6e261756c

    SHA1

    a1100426c81757c59465819c8a046cf22214f5ec

    SHA256

    a0c134a5bbf0ec097e751c1d976f92713e5860f11340077120af0390c0dc9eb7

    SHA512

    1dfe89358dbeaef6360b3a3444ef0e14b260374ed836022f8ac2a1bb4d5c2df3555e896bb5122982585c008501d22c1eab10d7aa523f1dd728115c670e03c08a

  • C:\Windows\svhost.exe

    Filesize

    16KB

    MD5

    76fd02b48297edb28940bdfa3fa1c48a

    SHA1

    bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

    SHA256

    07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

    SHA512

    28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0