Overview

overview

10

Static

static

d65b080ac1...a1.rtf

windows7_x64

10

Sharing

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General

  • Target

    d65b080ac152dbe0abb7ab5f57396b36c7e0d3942fd4aea4820bf99ca1f034a1.rtf

  • Size

    581KB

  • Sample

    220402-mractsecd6

  • MD5

    0bb01a7193df7c7167512759bd55c1f9

  • SHA1

    2bc75da9f7cebfe08d01665c1b6db448267fd3fb

  • SHA256

    d65b080ac152dbe0abb7ab5f57396b36c7e0d3942fd4aea4820bf99ca1f034a1

  • SHA512

    abc2fca4bb516e4278daf4463034d314d43dfba455cbbd29fc3952962f57fa9bd77a2ab161b3a89e1ad9df6929498153ecbb9d48f11aaa4251fbac641061a76c

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      d65b080ac152dbe0abb7ab5f57396b36c7e0d3942fd4aea4820bf99ca1f034a1.rtf

    • Size

      581KB

    • MD5

      0bb01a7193df7c7167512759bd55c1f9

    • SHA1

      2bc75da9f7cebfe08d01665c1b6db448267fd3fb

    • SHA256

      d65b080ac152dbe0abb7ab5f57396b36c7e0d3942fd4aea4820bf99ca1f034a1

    • SHA512

      abc2fca4bb516e4278daf4463034d314d43dfba455cbbd29fc3952962f57fa9bd77a2ab161b3a89e1ad9df6929498153ecbb9d48f11aaa4251fbac641061a76c

    Score
    10/10
    isrstealercollectionspywarestealertrojanupx

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

      trojanstealerisrstealer

    • ISR Stealer Payload

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

    • 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

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks