Overview

overview

10

Static

static

e89152a061...9e.exe

windows7_x64

10

e89152a061...9e.exe

windows10-2004_x64

1

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General

  • Target

    e89152a061a968b6747019e51c3b27a8238e51d7958d894fb3a6cc517cdfc69e

  • Size

    340KB

  • Sample

    220308-addrwahed9

  • MD5

    3b4298ca0de8b3c4380d424c2119c99c

  • SHA1

    f89168ce4986220753adeae47d069af8407284a4

  • SHA256

    e89152a061a968b6747019e51c3b27a8238e51d7958d894fb3a6cc517cdfc69e

  • SHA512

    33a69a00dbf76ca3dc3a8184522c7c8f36a4f277b846f84b9def594350b386e9d766d7e815d24c478f227bab1f4fca340fc96a55c695d241e49ca95dec189fa2

Score
10/10
isrstealercollectionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      e89152a061a968b6747019e51c3b27a8238e51d7958d894fb3a6cc517cdfc69e

    • Size

      340KB

    • MD5

      3b4298ca0de8b3c4380d424c2119c99c

    • SHA1

      f89168ce4986220753adeae47d069af8407284a4

    • SHA256

      e89152a061a968b6747019e51c3b27a8238e51d7958d894fb3a6cc517cdfc69e

    • SHA512

      33a69a00dbf76ca3dc3a8184522c7c8f36a4f277b846f84b9def594350b386e9d766d7e815d24c478f227bab1f4fca340fc96a55c695d241e49ca95dec189fa2

    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