General

  • Target

    eb9c1e590efe43a4e30b614657e68fd0_JaffaCakes118

  • Size

    484KB

  • Sample

    240410-v2jm9aaa8x

  • MD5

    eb9c1e590efe43a4e30b614657e68fd0

  • SHA1

    c503a0e0fcee9a1461587830b8d114d33fdd0287

  • SHA256

    32cd319e6761e336df91dc0712d9d55068f5c6f8a31eaa4593a4f29430dc8e82

  • SHA512

    a726311927ec6be8783b357ffc8e9833c4bc7f31f2d47a05bed71ce59a09985e1a4dc39bd87e4979e0814ac0aea7e22cbcdcb720d05995e74b1e69deb8a21488

  • SSDEEP

    12288:xI6Dr6HtQctUGQWgijsqnAy0w9y4jq9y/hmkcKPFM:SecCi/l9y/mh1cYF

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    borismiller02@yandex.ru
  • Password:
    0

Targets

    • Target

      eb9c1e590efe43a4e30b614657e68fd0_JaffaCakes118

    • Size

      484KB

    • MD5

      eb9c1e590efe43a4e30b614657e68fd0

    • SHA1

      c503a0e0fcee9a1461587830b8d114d33fdd0287

    • SHA256

      32cd319e6761e336df91dc0712d9d55068f5c6f8a31eaa4593a4f29430dc8e82

    • SHA512

      a726311927ec6be8783b357ffc8e9833c4bc7f31f2d47a05bed71ce59a09985e1a4dc39bd87e4979e0814ac0aea7e22cbcdcb720d05995e74b1e69deb8a21488

    • SSDEEP

      12288:xI6Dr6HtQctUGQWgijsqnAy0w9y4jq9y/hmkcKPFM:SecCi/l9y/mh1cYF

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

2
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Email Collection

1
T1114

Tasks