General

  • Target

    be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911

  • Size

    987KB

  • Sample

    221123-lwt3cscd85

  • MD5

    373c926191d73123ebe2f4bec74d8e69

  • SHA1

    4accc998151d4d77a6115fb242d9a6e9552f6275

  • SHA256

    be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911

  • SHA512

    e40638297baf68a7defee0752f1492a3da0821de8d470dbefea3981d907e067a2a8c2ed09800d8bb36175d0b14e7009ffa960d6066a7f552d7f08834354fde9b

  • SSDEEP

    24576:eRmJkqoQrilOIQ+yMxGa1OK0SQOb/KjW6:HJXoQryTiMxGa1tOOb/K9

Malware Config

Targets

    • Target

      be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911

    • Size

      987KB

    • MD5

      373c926191d73123ebe2f4bec74d8e69

    • SHA1

      4accc998151d4d77a6115fb242d9a6e9552f6275

    • SHA256

      be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911

    • SHA512

      e40638297baf68a7defee0752f1492a3da0821de8d470dbefea3981d907e067a2a8c2ed09800d8bb36175d0b14e7009ffa960d6066a7f552d7f08834354fde9b

    • SSDEEP

      24576:eRmJkqoQrilOIQ+yMxGa1OK0SQOb/KjW6:HJXoQryTiMxGa1tOOb/K9

    • ISR Stealer

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

    • ISR Stealer payload

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • UPX packed file

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks