Overview

overview

10

Static

static

620222355e...84.exe

windows7_x64

10

620222355e...84.exe

windows10-2004_x64

1

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General

  • Target

    620222355eb493bacfc0409b4704af8c253ade0142844093f5c541c69f4c9484

  • Size

    340KB

  • Sample

    220308-vk2shahdd2

  • MD5

    bb63a9a8be7756b02e2706a967bef3f6

  • SHA1

    0e30c97d88fc84758b0ad097a4c3c1cf011d03f6

  • SHA256

    620222355eb493bacfc0409b4704af8c253ade0142844093f5c541c69f4c9484

  • SHA512

    4e838c9e9bfc8bd288970d3860b919b01ba52376717beff6b3ade6dddd2af77dc8a450a36bd3d9f6e9ab084b4f727e47305e6ac45da54a5f32f3ed5507e20d42

Score
10/10
isrstealercollectionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      620222355eb493bacfc0409b4704af8c253ade0142844093f5c541c69f4c9484

    • Size

      340KB

    • MD5

      bb63a9a8be7756b02e2706a967bef3f6

    • SHA1

      0e30c97d88fc84758b0ad097a4c3c1cf011d03f6

    • SHA256

      620222355eb493bacfc0409b4704af8c253ade0142844093f5c541c69f4c9484

    • SHA512

      4e838c9e9bfc8bd288970d3860b919b01ba52376717beff6b3ade6dddd2af77dc8a450a36bd3d9f6e9ab084b4f727e47305e6ac45da54a5f32f3ed5507e20d42

    Score
    10/10
    isrstealercollectionpersistencespywarestealertrojanupx

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

      trojanstealerisrstealer

    • ISR Stealer Payload

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks