Analysis

  • max time kernel
    175s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2022, 21:17

General

  • Target

    1f57ffb1ced8976269d162de5548b4ebc91658be6a0a3dfb69bcbd1621d6e9b8.exe

  • Size

    40KB

  • MD5

    6a09ac8ffbeb82fda27292ea36c2f4c2

  • SHA1

    6691ba898454c694659e02d1901876668347f59a

  • SHA256

    1f57ffb1ced8976269d162de5548b4ebc91658be6a0a3dfb69bcbd1621d6e9b8

  • SHA512

    c1027bfd54e6b3e03d01ed72dd0d5a39a8a9ac7b4d6c33402197a92ec906235d42a265f0d8283c8cd697dcb07a5a482c53fe1b616e1f17219fb82531122d6e0e

  • SSDEEP

    768:nyxqjQl/EMQt4Oei7RwsHxKANM0nDhlzOQdJzTWnEH:yxqjQ+P04wsZLnDrCCTW8

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f57ffb1ced8976269d162de5548b4ebc91658be6a0a3dfb69bcbd1621d6e9b8.exe
    "C:\Users\Admin\AppData\Local\Temp\1f57ffb1ced8976269d162de5548b4ebc91658be6a0a3dfb69bcbd1621d6e9b8.exe"
    1⤵
    • Modifies system executable filetype association
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    PID:1988

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

          Filesize

          252KB

          MD5

          9e2b9928c89a9d0da1d3e8f4bd96afa7

          SHA1

          ec66cda99f44b62470c6930e5afda061579cde35

          SHA256

          8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

          SHA512

          2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

        • memory/1988-54-0x0000000075831000-0x0000000075833000-memory.dmp

          Filesize

          8KB