Overview

overview

10

Static

static

235efca1f2...8b.exe

windows7-x64

10

235efca1f2...8b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    235efca1f28c21f911178e4d3be5b71c00e36f47d73ae14798e51e49c655c78b

  • Size

    860KB

  • Sample

    221126-fg8djsda37

  • MD5

    e9f367536f527ba50a2785fcf4796778

  • SHA1

    f8fca7db167b7a46031f526c2a1f640aeae70779

  • SHA256

    235efca1f28c21f911178e4d3be5b71c00e36f47d73ae14798e51e49c655c78b

  • SHA512

    78b86a546d1bb01666b22bd4c764ce097970b8e248b1a048940ed663fe6711011e16c7cde7fe40653678b65e7c44a01c329579559c91aebe977d32dce40668e6

  • SSDEEP

    12288:uCg5DGXqkf2mhYqysM72114ANiVGjozyNY1xNei7pzgE5wKwHmMle:sANiVGjfYTNhJxwHmr

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      235efca1f28c21f911178e4d3be5b71c00e36f47d73ae14798e51e49c655c78b

    • Size

      860KB

    • MD5

      e9f367536f527ba50a2785fcf4796778

    • SHA1

      f8fca7db167b7a46031f526c2a1f640aeae70779

    • SHA256

      235efca1f28c21f911178e4d3be5b71c00e36f47d73ae14798e51e49c655c78b

    • SHA512

      78b86a546d1bb01666b22bd4c764ce097970b8e248b1a048940ed663fe6711011e16c7cde7fe40653678b65e7c44a01c329579559c91aebe977d32dce40668e6

    • SSDEEP

      12288:uCg5DGXqkf2mhYqysM72114ANiVGjozyNY1xNei7pzgE5wKwHmMle:sANiVGjfYTNhJxwHmr

    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

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks