Overview

overview

7

Static

static

7

Firefox Installer.exe

windows11-21h2-x64

7

Sharing

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General

  • Target

    Firefox Installer.exe

  • Size

    341KB

  • Sample

    240523-mrzbysde33

  • MD5

    ef43e8c737e3cc08a327104520d9f79e

  • SHA1

    aa5f400f82a045b733555790d39b1a252ead7158

  • SHA256

    dba996def529089215989ab14a108333e0412a73d6968323bf5df81262cf800c

  • SHA512

    58dcc2293e79437eefba2ff85f937a30f563164239cb0b8353d4953e5fb442906cd7f18f71e0508e44d0f1d5ba01612c9e35cbd2e0f0bc292759dd71879fa406

  • SSDEEP

    6144:vaVWdyzOxeA1DfdwX3MmIOH7sarBE/QEWgUY6RBacP4UB8SnuZEFiYuJL:vMROxdDfOnMmXbsarBEoE34lpBIEFinR

Score
7/10
spywarestealerupx

Malware Config

Targets

    • Target

      Firefox Installer.exe

    • Size

      341KB

    • MD5

      ef43e8c737e3cc08a327104520d9f79e

    • SHA1

      aa5f400f82a045b733555790d39b1a252ead7158

    • SHA256

      dba996def529089215989ab14a108333e0412a73d6968323bf5df81262cf800c

    • SHA512

      58dcc2293e79437eefba2ff85f937a30f563164239cb0b8353d4953e5fb442906cd7f18f71e0508e44d0f1d5ba01612c9e35cbd2e0f0bc292759dd71879fa406

    • SSDEEP

      6144:vaVWdyzOxeA1DfdwX3MmIOH7sarBE/QEWgUY6RBacP4UB8SnuZEFiYuJL:vMROxdDfOnMmXbsarBEoE34lpBIEFinR

    Score
    7/10
    spywarestealerupx

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks