General

  • Target

    WindowsBootManager.exe

  • Size

    71.8MB

  • Sample

    240304-ax9zesdg38

  • MD5

    1471484006e8e2322e691874b96d00e9

  • SHA1

    90c130407416ac00e6ecc6b74c94943fb4ce8b83

  • SHA256

    8d3b0bea3592ec54d15fb7bdfcaefd259fb822ccc0e865e6a19a3d168081b56b

  • SHA512

    3ff0b74f23487f4903d874407f5909af4619a3bf1646702586d3ef9eef0ea37809963cb87bcb39fe742a0a897a8822ed7be54846610cfa8497feb1b232ae3d7b

  • SSDEEP

    1572864:GejOS32Mmwxg5rEUH3UVXAgneMGXXA/T1eBZGURkmiXgMlN:GfZGAEVVEnHMT1eNre7lN

Score
10/10

Malware Config

Targets

    • Target

      WindowsBootManager.exe

    • Size

      71.8MB

    • MD5

      1471484006e8e2322e691874b96d00e9

    • SHA1

      90c130407416ac00e6ecc6b74c94943fb4ce8b83

    • SHA256

      8d3b0bea3592ec54d15fb7bdfcaefd259fb822ccc0e865e6a19a3d168081b56b

    • SHA512

      3ff0b74f23487f4903d874407f5909af4619a3bf1646702586d3ef9eef0ea37809963cb87bcb39fe742a0a897a8822ed7be54846610cfa8497feb1b232ae3d7b

    • SSDEEP

      1572864:GejOS32Mmwxg5rEUH3UVXAgneMGXXA/T1eBZGURkmiXgMlN:GfZGAEVVEnHMT1eNre7lN

    Score
    10/10
    • Epsilon Stealer

      Information stealer.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Target

      WindowsBootManager.exe

    • Size

      168.6MB

    • MD5

      2c11c9fd2618f52433766e7601fc0ab6

    • SHA1

      5431178570a6040912ec7486fbb677b8c423c6f5

    • SHA256

      b29714d2a978638b6ce17ec1c16f8344e46379c93f1e88225bc962419b9d1c04

    • SHA512

      b0a66392aff2f7eb8d019cb9d7c210a9fa76090985eb35d2cb032c44f345705720f6cb1889eff3aa3c2a3b9587f26bfbfc3d247e7a6229ef1882ee0890e95e89

    • SSDEEP

      1572864:sXic4qb6IXgDaJfpEQHgelkLK4z34xGWw0TwW1T/qWhehZvmCtS3JPfyzG49FndX:yVKvWZ8tyx4u

    Score
    10/10
    • Epsilon Stealer

      Information stealer.

    • 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.

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks