Overview

overview

10

Static

static

3

JaffaCakes...be.exe

windows7-x64

10

JaffaCakes...be.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_d92a907d735a8937e7fdb7b6163f48be

  • Size

    1.3MB

  • Sample

    250110-dg3rysskeq

  • MD5

    d92a907d735a8937e7fdb7b6163f48be

  • SHA1

    841fdfc69ad20ebb18857449dcd5817d49f49339

  • SHA256

    24ea81e04618ce6884bd241fa03f7dea6e8eed01d4c3e3dc2a5fd2410187b60d

  • SHA512

    9bf995b8699ca3ad1d93dd14648732a955d5dced1172ec3429a310f41300fa4b7de4c6c30808a30d509e2398e993c99782f724cf0419df652bf4829bfaa9105f

  • SSDEEP

    24576:fNR2zaQBt37/CZ0w1PeWnzqhqCC6+PEDwXZV9q5Rem/QWLsiM:mUsrC6aEkVb

Score
10/10
isrstealercollectiondiscoverypersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      JaffaCakes118_d92a907d735a8937e7fdb7b6163f48be

    • Size

      1.3MB

    • MD5

      d92a907d735a8937e7fdb7b6163f48be

    • SHA1

      841fdfc69ad20ebb18857449dcd5817d49f49339

    • SHA256

      24ea81e04618ce6884bd241fa03f7dea6e8eed01d4c3e3dc2a5fd2410187b60d

    • SHA512

      9bf995b8699ca3ad1d93dd14648732a955d5dced1172ec3429a310f41300fa4b7de4c6c30808a30d509e2398e993c99782f724cf0419df652bf4829bfaa9105f

    • SSDEEP

      24576:fNR2zaQBt37/CZ0w1PeWnzqhqCC6+PEDwXZV9q5Rem/QWLsiM:mUsrC6aEkVb

    Score
    10/10
    isrstealerdiscoverypersistencespywarestealertrojanupxcollection

    • ISR Stealer

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

      trojanstealerisrstealer

    • ISR Stealer payload

    • Isrstealer family

      isrstealer

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks