Overview

overview

10

Static

static

3

jaffacakes...ko.exe

windows10-2004-x64

10

jaffacakes...ko.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    jaffacakes118_Trojan-PSW.Win32.Chisburg.ahko.2237d11e5ae39c91c7bf4b074c9afed2
  • Size 528KB
  • Sample261010-n7bfhagg55
  • SHA256 0c985b8539328353fa6e446e25916ed07d25dea1bfa6af32b5db0cea7073d06e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
isrstealercollectiondiscoveryspywarestealertrojanupx

Malware Config

Targets

    • Target
      jaffacakes118_Trojan-PSW.Win32.Chisburg.ahko.2237d11e5ae39c91c7bf4b074c9afed2
    • Size 528KB
    • SHA256 0c985b8539328353fa6e446e25916ed07d25dea1bfa6af32b5db0cea7073d06e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectiondiscoveryisrstealerspywarestealertrojanupx

    • Family: ISR Stealer

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

      trojanstealerisrstealer

    • ISR Stealer payload

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • 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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks