General

  • Target

    file.exe

  • Size

    2.0MB

  • Sample

    221223-s784zsbh31

  • MD5

    3b8ccf66d807acf9c9792b5ebedfb68f

  • SHA1

    71efab98efdddc8d8711f5495fb530a5c2723e21

  • SHA256

    f26d2777ed012ca8169c2a2c1fd8e6fb21de0e6c8297d9edebb2ea056b4a3fb5

  • SHA512

    11be844b7896905944b4756acefbff74a15c9b9082a8b55fd9b13fee9fa41088a16e148c4e340302099a2675037d40880e50d3f657aa0b47f038a32daa077ffb

  • SSDEEP

    49152:P5HNKn6o4yCvxc97Wgc3U1JqNELZDOkO2LI2HxVti/aa0DWP7p3U:PR065ykxaWHSLZDOkBx8FIGdU

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      2.0MB

    • MD5

      3b8ccf66d807acf9c9792b5ebedfb68f

    • SHA1

      71efab98efdddc8d8711f5495fb530a5c2723e21

    • SHA256

      f26d2777ed012ca8169c2a2c1fd8e6fb21de0e6c8297d9edebb2ea056b4a3fb5

    • SHA512

      11be844b7896905944b4756acefbff74a15c9b9082a8b55fd9b13fee9fa41088a16e148c4e340302099a2675037d40880e50d3f657aa0b47f038a32daa077ffb

    • SSDEEP

      49152:P5HNKn6o4yCvxc97Wgc3U1JqNELZDOkO2LI2HxVti/aa0DWP7p3U:PR065ykxaWHSLZDOkBx8FIGdU

    Score
    10/10
    • NyMaim

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks