Analysis

  • max time kernel
    125s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2022 11:21

General

  • Target

    d8d71eda12656fa3c0ce521881a60d2d00210cf326c903e2daaaa772558f3e86.exe

  • Size

    497KB

  • MD5

    17d34a03ddf8946ec652221591d218e0

  • SHA1

    8b1a15d113303b3b6b99276a9568a50585fcf6d9

  • SHA256

    d8d71eda12656fa3c0ce521881a60d2d00210cf326c903e2daaaa772558f3e86

  • SHA512

    9712c452f20c9d9940ae569c49368f43c31b4e4c48976c069fcee2b4d2bd6098f379f7a11e22c163a53158b0d2d9a5c699103940f9e8c40f24c4be7abfd718f7

  • SSDEEP

    6144:k9ElqWhdBCkWYxuukP1pjSKSNVkq/MVJbZOpslj74/hLsgAz7LUoV8kdHaa2khNZ:XTBd47GLRMTbZwsljAbA3LUoVnckTgA

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8d71eda12656fa3c0ce521881a60d2d00210cf326c903e2daaaa772558f3e86.exe
    "C:\Users\Admin\AppData\Local\Temp\d8d71eda12656fa3c0ce521881a60d2d00210cf326c903e2daaaa772558f3e86.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:1324

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/1324-54-0x0000000075F81000-0x0000000075F83000-memory.dmp

    Filesize

    8KB