General

  • Target

    97a3d8e5095f6a3498a52acd81e3d97c_JaffaCakes118

  • Size

    1.4MB

  • Sample

    240605-kg2yzsba2v

  • MD5

    97a3d8e5095f6a3498a52acd81e3d97c

  • SHA1

    71b3a0453e43eda875d0b1d82ad70657d6e98a47

  • SHA256

    7ef3e8ca1abdcae5850f5b4e821a677ff9f49fcc2719745dc16ed26454442870

  • SHA512

    980fcbf80ad28cbc179cb754dff9e3e3884a7e3b0846471b91f1beebea8c3db7d5ae51c27ad2c00cc3a8f8eeb790342e12efdee6a1c91b13faea1d23bb88dcda

  • SSDEEP

    12288:eKbl0PnKARVcLuENhwh1QsAjy11WZUfy07rTpGRO2uUWMky:eCUNcSEohusoyWZUz7rTpcO2z

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    myrecords1248

Targets

    • Target

      97a3d8e5095f6a3498a52acd81e3d97c_JaffaCakes118

    • Size

      1.4MB

    • MD5

      97a3d8e5095f6a3498a52acd81e3d97c

    • SHA1

      71b3a0453e43eda875d0b1d82ad70657d6e98a47

    • SHA256

      7ef3e8ca1abdcae5850f5b4e821a677ff9f49fcc2719745dc16ed26454442870

    • SHA512

      980fcbf80ad28cbc179cb754dff9e3e3884a7e3b0846471b91f1beebea8c3db7d5ae51c27ad2c00cc3a8f8eeb790342e12efdee6a1c91b13faea1d23bb88dcda

    • SSDEEP

      12288:eKbl0PnKARVcLuENhwh1QsAjy11WZUfy07rTpGRO2uUWMky:eCUNcSEohusoyWZUz7rTpcO2z

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks