General

  • Target

    f586546746324fa08547a9a5f5732cc1_JaffaCakes118

  • Size

    579KB

  • Sample

    240417-l46fcsbf38

  • MD5

    f586546746324fa08547a9a5f5732cc1

  • SHA1

    90e13b0bae0cd8e49c3ad9a265e6d84700556550

  • SHA256

    ce5846f5d2f24fc11ba5e5945d943355bfe25607e0e2f57d7a15a867b44ea500

  • SHA512

    1d2a93818ffa201abcc3a113d8b1c231657c471cf73c0cf207cf0952e007fae870e10fa608c07d99843cd60440db6cf17cb90947212ff59a49899f04efe7bae4

  • SSDEEP

    12288:A8tQ+kjqFVZA6zxtSFOjQnTPi069REv26wX95BXSgCa0E/POePp:A81kjqFkmxtSFOjQTa069REv26wX9DX5

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f586546746324fa08547a9a5f5732cc1_JaffaCakes118

    • Size

      579KB

    • MD5

      f586546746324fa08547a9a5f5732cc1

    • SHA1

      90e13b0bae0cd8e49c3ad9a265e6d84700556550

    • SHA256

      ce5846f5d2f24fc11ba5e5945d943355bfe25607e0e2f57d7a15a867b44ea500

    • SHA512

      1d2a93818ffa201abcc3a113d8b1c231657c471cf73c0cf207cf0952e007fae870e10fa608c07d99843cd60440db6cf17cb90947212ff59a49899f04efe7bae4

    • SSDEEP

      12288:A8tQ+kjqFVZA6zxtSFOjQnTPi069REv26wX95BXSgCa0E/POePp:A81kjqFkmxtSFOjQTa069REv26wX9DX5

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Drops file in Drivers directory

    • Deletes itself

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

Tasks