Analysis

  • max time kernel
    153s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2022 02:53

General

  • Target

    b9a478dcbee7656c5eda0f4aaad8dff73ff2e2eeac74fbb39a32c1b5ace8a5c6.exe

  • Size

    40KB

  • MD5

    9302e4cabfb800a70fc28aea09f5a450

  • SHA1

    7396aaae406c69ae2c21ed8835d29b7fda8e4148

  • SHA256

    b9a478dcbee7656c5eda0f4aaad8dff73ff2e2eeac74fbb39a32c1b5ace8a5c6

  • SHA512

    6a27edebdd7d66f5e9657f4ee8769295523d9e8e73333b460318f6e16e88313917cdf76941d8e2fabbe8654a85c27be2e855b313d1f58b0973d2d036dcf38b57

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJI:JxqjQ+P04wsmJCD

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\b9a478dcbee7656c5eda0f4aaad8dff73ff2e2eeac74fbb39a32c1b5ace8a5c6.exe
    "C:\Users\Admin\AppData\Local\Temp\b9a478dcbee7656c5eda0f4aaad8dff73ff2e2eeac74fbb39a32c1b5ace8a5c6.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:1956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/1956-54-0x0000000075F81000-0x0000000075F83000-memory.dmp

    Filesize

    8KB