General

  • Target

    91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38bN.exe

  • Size

    201KB

  • Sample

    241231-k5439atldx

  • MD5

    c57ff205290ab61a5650f4ad680bf890

  • SHA1

    3ba7b618c591f77bec808cc4ce76610f79e05da0

  • SHA256

    91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38b

  • SHA512

    7e8429ba3fb09efe3791e4417f6a603e2e2b79b2a60e1439da4dcbed3e4cc4ff8c091decff548b7e80673b6c71c9b88f87d0d95049a01f810c34dcc324c26097

  • SSDEEP

    3072:CaDpZ+xJi1hHw7U3zNwP6uRw8LL260748sgCCn/vSPWn3CwE56JdoSh7+AgeHXo5:CSvhHw7cfrTPNCwEYJdlQAgR13

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38bN.exe

    • Size

      201KB

    • MD5

      c57ff205290ab61a5650f4ad680bf890

    • SHA1

      3ba7b618c591f77bec808cc4ce76610f79e05da0

    • SHA256

      91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38b

    • SHA512

      7e8429ba3fb09efe3791e4417f6a603e2e2b79b2a60e1439da4dcbed3e4cc4ff8c091decff548b7e80673b6c71c9b88f87d0d95049a01f810c34dcc324c26097

    • SSDEEP

      3072:CaDpZ+xJi1hHw7U3zNwP6uRw8LL260748sgCCn/vSPWn3CwE56JdoSh7+AgeHXo5:CSvhHw7cfrTPNCwEYJdlQAgR13

    • MetaSploit

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

    • Metasploit family

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks