General

  • Target

    b3e63de0ee2812b92c280e2ae78808cd_JaffaCakes118

  • Size

    81KB

  • Sample

    241129-2r5w3avmeq

  • MD5

    b3e63de0ee2812b92c280e2ae78808cd

  • SHA1

    0cc3966cd4a307f84b6a69c1aa59998e1fafd66d

  • SHA256

    e2fe63ffbe9f45034849ecb306e5399eb70a219758e421b3dc368be9aa4da307

  • SHA512

    f9a871880ebaa7c89fd9e6418310bf6876ffee12ec7a9974c0132a27cf55f452a3d4caf4cfc3ee12bb52e204895c256d140ee28d00ed3d2f258af9563b6fb646

  • SSDEEP

    1536:r7Xl6xlLXtJbru/+nxylEu4y44aj9QQCVWnfr0525p:r7XlkJXHK/+nxjy4dxCqVn

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      b3e63de0ee2812b92c280e2ae78808cd_JaffaCakes118

    • Size

      81KB

    • MD5

      b3e63de0ee2812b92c280e2ae78808cd

    • SHA1

      0cc3966cd4a307f84b6a69c1aa59998e1fafd66d

    • SHA256

      e2fe63ffbe9f45034849ecb306e5399eb70a219758e421b3dc368be9aa4da307

    • SHA512

      f9a871880ebaa7c89fd9e6418310bf6876ffee12ec7a9974c0132a27cf55f452a3d4caf4cfc3ee12bb52e204895c256d140ee28d00ed3d2f258af9563b6fb646

    • SSDEEP

      1536:r7Xl6xlLXtJbru/+nxylEu4y44aj9QQCVWnfr0525p:r7XlkJXHK/+nxjy4dxCqVn

    • Disables service(s)

    • MetaSploit

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

    • Metasploit family

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • Disables use of System Restore points

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Stops running service(s)

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks