General

  • Target

    file.exe

  • Size

    352KB

  • Sample

    221004-e23s5acbem

  • MD5

    226be453da7e4da36b7f6bf020373a1b

  • SHA1

    a9ca27cc1862ad2f98aa19108614c4d287d0b5e3

  • SHA256

    43a8f021fdbb8f677fd11534eb8ef79f1f32a11c62ec6dd97304c2e17bb2a2c0

  • SHA512

    1a2b8b74e59ea787029afbf0bfefe6709ff5af031d28902d70903869bf4cf73a3e10cf3e549d9789435349328485dee3041490e86cf122ab30360400989bffaf

  • SSDEEP

    6144:uFV7xF87gDNsqbClExfFq7dg8K/EymhheuzbgwufbvwVf:utzsqGCNA7q8qmiunnmb

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

208.67.104.97

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      352KB

    • MD5

      226be453da7e4da36b7f6bf020373a1b

    • SHA1

      a9ca27cc1862ad2f98aa19108614c4d287d0b5e3

    • SHA256

      43a8f021fdbb8f677fd11534eb8ef79f1f32a11c62ec6dd97304c2e17bb2a2c0

    • SHA512

      1a2b8b74e59ea787029afbf0bfefe6709ff5af031d28902d70903869bf4cf73a3e10cf3e549d9789435349328485dee3041490e86cf122ab30360400989bffaf

    • SSDEEP

      6144:uFV7xF87gDNsqbClExfFq7dg8K/EymhheuzbgwufbvwVf:utzsqGCNA7q8qmiunnmb

    Score
    10/10
    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v6

Tasks