Overview

overview

10

Static

static

7928dac0e4...22.exe

windows7-x64

10

7928dac0e4...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7928dac0e4bbbcd00a01f766eaf89e1469e7eb8e5f46d2015f67e8c5dd045822

  • Size

    405KB

  • Sample

    221130-qwb9rshb3v

  • MD5

    99aec7c9dfe5997629865111c661ea3b

  • SHA1

    8de9938997643e618a40c610d58740e992d185b6

  • SHA256

    7928dac0e4bbbcd00a01f766eaf89e1469e7eb8e5f46d2015f67e8c5dd045822

  • SHA512

    f721b155bc35f04295961894fcca86d124beb4679431091c13511ff59b26d9476fd27480e02adcdc592d4d0b57a81a0aebc29365b112468599d4f0091ebd04da

  • SSDEEP

    6144:k3Et0r+l3xSv19xRWl8q9BORHuts38YK1F5gGTUwP+WMt0e2q:CEtefvzxclMut6871Ltb2WO0y

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      7928dac0e4bbbcd00a01f766eaf89e1469e7eb8e5f46d2015f67e8c5dd045822

    • Size

      405KB

    • MD5

      99aec7c9dfe5997629865111c661ea3b

    • SHA1

      8de9938997643e618a40c610d58740e992d185b6

    • SHA256

      7928dac0e4bbbcd00a01f766eaf89e1469e7eb8e5f46d2015f67e8c5dd045822

    • SHA512

      f721b155bc35f04295961894fcca86d124beb4679431091c13511ff59b26d9476fd27480e02adcdc592d4d0b57a81a0aebc29365b112468599d4f0091ebd04da

    • SSDEEP

      6144:k3Et0r+l3xSv19xRWl8q9BORHuts38YK1F5gGTUwP+WMt0e2q:CEtefvzxclMut6871Ltb2WO0y

    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

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks