Overview

overview

10

Static

static

3

157a886359...10.exe

windows7-x64

10

157a886359...10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    157a88635922a956ad4166acfe537610

  • Size

    120KB

  • Sample

    231224-2a315sebb8

  • MD5

    157a88635922a956ad4166acfe537610

  • SHA1

    546b2416065b7227dc949296dd85eacc0b1b6b4e

  • SHA256

    35ea182146f23e39d24edd289814d5f15e0d0f33ed4836be1cb58930449c5f63

  • SHA512

    78b462c1c9830218029f08fae6a3e90b21b1d27f05d1ba0c66f717a2ef5e6c7dadb592aab91697ec2e1cc9a96eafe8498fa696bf6c0e33149fca62432fdd6cab

  • SSDEEP

    3072:6La94GN7fiIEAeLHJx0snnczgbCn7BDdtMd8WhWuFOPMI/2WddUXE:6La94GN7fiIEAeLHJx0WCntdtMieZg0A

Score
10/10
isrstealerbootkitpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      157a88635922a956ad4166acfe537610

    • Size

      120KB

    • MD5

      157a88635922a956ad4166acfe537610

    • SHA1

      546b2416065b7227dc949296dd85eacc0b1b6b4e

    • SHA256

      35ea182146f23e39d24edd289814d5f15e0d0f33ed4836be1cb58930449c5f63

    • SHA512

      78b462c1c9830218029f08fae6a3e90b21b1d27f05d1ba0c66f717a2ef5e6c7dadb592aab91697ec2e1cc9a96eafe8498fa696bf6c0e33149fca62432fdd6cab

    • SSDEEP

      3072:6La94GN7fiIEAeLHJx0snnczgbCn7BDdtMd8WhWuFOPMI/2WddUXE:6La94GN7fiIEAeLHJx0WCntdtMieZg0A

    Score
    10/10
    isrstealerbootkitpersistencespywarestealertrojan

    • ISR Stealer

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

      trojanstealerisrstealer

    • ISR Stealer payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks