Overview

overview

10

Static

static

6e540cf9ee...d7.exe

windows7-x64

10

6e540cf9ee...d7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6e540cf9eee4ad60a985bbaa05c31d20e96c33cde02ca2fdedc8893524894ad7

  • Size

    497KB

  • Sample

    221029-awbegadff4

  • MD5

    d6c276c413f1fe6213b92c21e8fb7085

  • SHA1

    2d991d11879b6ee17db772e6d3f4eeab41f30d30

  • SHA256

    6e540cf9eee4ad60a985bbaa05c31d20e96c33cde02ca2fdedc8893524894ad7

  • SHA512

    1f9723277c594f12aba942566eb57b653ffe1837482bc37645e11e0042b0a3275e5984f66abb6b51e885964f446aabdd785ab80a4f0f9f93f803bd3c3fcba6f2

  • SSDEEP

    12288:I4/almoWQ9H+3n3yGVcRmrp8sfA1vIgMlfNn3jGv2/:NyhO9VcuisfA1vIVF3R/

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      6e540cf9eee4ad60a985bbaa05c31d20e96c33cde02ca2fdedc8893524894ad7

    • Size

      497KB

    • MD5

      d6c276c413f1fe6213b92c21e8fb7085

    • SHA1

      2d991d11879b6ee17db772e6d3f4eeab41f30d30

    • SHA256

      6e540cf9eee4ad60a985bbaa05c31d20e96c33cde02ca2fdedc8893524894ad7

    • SHA512

      1f9723277c594f12aba942566eb57b653ffe1837482bc37645e11e0042b0a3275e5984f66abb6b51e885964f446aabdd785ab80a4f0f9f93f803bd3c3fcba6f2

    • SSDEEP

      12288:I4/almoWQ9H+3n3yGVcRmrp8sfA1vIgMlfNn3jGv2/:NyhO9VcuisfA1vIVF3R/

    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

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks