Overview

overview

10

Static

static

ea00bfb017...18.exe

windows7-x64

10

ea00bfb017...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ea00bfb017bd00a331d033863bc4f81c626ba96668beaea703172aa4edefa618

  • Size

    350KB

  • Sample

    221002-n3n6ssfdcp

  • MD5

    6cd01c6c456e2831ecdafb575d783c4d

  • SHA1

    4164244dcda6811f4ad239ab139f00b11381a031

  • SHA256

    ea00bfb017bd00a331d033863bc4f81c626ba96668beaea703172aa4edefa618

  • SHA512

    4c9e50090121f60d1fd4e19c2910a0d3c6c59364b642345e76f53fd2250316e1c6fedc3898715c97123e02c46f64689556665c775385c2cdc10f9ab6c0a82039

  • SSDEEP

    6144:jwUSAb47OeNfJxOUwGjDkTk5y0H/1xqjlkKQb1UYcDtZsbR7f1PiIfPd:jpbx2zjDkAYM/1olkZKYchCbN8Wd

Score
10/10
isrstealercollectionpersistencestealertrojanupx

Malware Config

Targets

    • Target

      ea00bfb017bd00a331d033863bc4f81c626ba96668beaea703172aa4edefa618

    • Size

      350KB

    • MD5

      6cd01c6c456e2831ecdafb575d783c4d

    • SHA1

      4164244dcda6811f4ad239ab139f00b11381a031

    • SHA256

      ea00bfb017bd00a331d033863bc4f81c626ba96668beaea703172aa4edefa618

    • SHA512

      4c9e50090121f60d1fd4e19c2910a0d3c6c59364b642345e76f53fd2250316e1c6fedc3898715c97123e02c46f64689556665c775385c2cdc10f9ab6c0a82039

    • SSDEEP

      6144:jwUSAb47OeNfJxOUwGjDkTk5y0H/1xqjlkKQb1UYcDtZsbR7f1PiIfPd:jpbx2zjDkAYM/1olkZKYchCbN8Wd

    Score
    10/10
    isrstealercollectionpersistencestealertrojanupx

    • 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

    • UPX packed file

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

      upx

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks