Overview

overview

10

Static

static

5

6d5b241043...d7.exe

windows7-x64

10

6d5b241043...d7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6d5b241043003790a1396d98beeec8f692fc92f5dd7ff3a01602947bb58c4cd7

  • Size

    996KB

  • Sample

    221125-vfyv2sbf46

  • MD5

    e13e4b2ed746d1034641b76680c99e86

  • SHA1

    c106206e42295af01dc6cf03e9989c61cd4953ec

  • SHA256

    6d5b241043003790a1396d98beeec8f692fc92f5dd7ff3a01602947bb58c4cd7

  • SHA512

    35cffda263c72992859acd5f92890b5cada28ac241963de3146b16de640c93379503d48baaad88fceb1e098208626f7685486da289a506ffad008ececf5257f9

  • SSDEEP

    12288:uaWzgMg7v3qnCiMErQohh0F4CCJ8lny/Qg3rjtOnrZsWz3OWvOnbxR9rvsOrm:ZaHMv6Corjqny/Qgbj0SQOb/psOrm

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      6d5b241043003790a1396d98beeec8f692fc92f5dd7ff3a01602947bb58c4cd7

    • Size

      996KB

    • MD5

      e13e4b2ed746d1034641b76680c99e86

    • SHA1

      c106206e42295af01dc6cf03e9989c61cd4953ec

    • SHA256

      6d5b241043003790a1396d98beeec8f692fc92f5dd7ff3a01602947bb58c4cd7

    • SHA512

      35cffda263c72992859acd5f92890b5cada28ac241963de3146b16de640c93379503d48baaad88fceb1e098208626f7685486da289a506ffad008ececf5257f9

    • SSDEEP

      12288:uaWzgMg7v3qnCiMErQohh0F4CCJ8lny/Qg3rjtOnrZsWz3OWvOnbxR9rvsOrm:ZaHMv6Corjqny/Qgbj0SQOb/psOrm

    Score
    10/10
    isrstealercollectionspywarestealertrojanupx

    • 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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks