Overview

overview

10

Static

static

75987c0b75...ca.exe

windows7-x64

10

75987c0b75...ca.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    75987c0b75aa7ce52ee89f46b33cf5e102976286baccf92f1a864f11b48cb9ca

  • Size

    268KB

  • Sample

    221123-sy6mhaff8y

  • MD5

    ba82b7b0ca3cda4d46bccf28099c0ce2

  • SHA1

    c9139cf34974c7cdaa5a9758c8a08e65e39aac26

  • SHA256

    75987c0b75aa7ce52ee89f46b33cf5e102976286baccf92f1a864f11b48cb9ca

  • SHA512

    dabf5885594f07a595296de3a27868bf3ac71ca88ebcd386a4450540a6e558de5bd677b37299a8b3c77b9f21752901de655195aecf581303b3a8d655fe731e57

  • SSDEEP

    6144:POZZuCwyBadUBgFE43NgdvMAKJf0G0fOXtMTw34X/:2ZcCwzdUBgh0v8MGbV4

Score
10/10
isrstealercollectionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      75987c0b75aa7ce52ee89f46b33cf5e102976286baccf92f1a864f11b48cb9ca

    • Size

      268KB

    • MD5

      ba82b7b0ca3cda4d46bccf28099c0ce2

    • SHA1

      c9139cf34974c7cdaa5a9758c8a08e65e39aac26

    • SHA256

      75987c0b75aa7ce52ee89f46b33cf5e102976286baccf92f1a864f11b48cb9ca

    • SHA512

      dabf5885594f07a595296de3a27868bf3ac71ca88ebcd386a4450540a6e558de5bd677b37299a8b3c77b9f21752901de655195aecf581303b3a8d655fe731e57

    • SSDEEP

      6144:POZZuCwyBadUBgFE43NgdvMAKJf0G0fOXtMTw34X/:2ZcCwzdUBgh0v8MGbV4

    Score
    10/10
    isrstealercollectionpersistencespywarestealertrojanupx

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks