General

  • Target

    b54b41d8e1dec9884acb3da21ffeb8353a8acb8a53a4c30efa27c139a9ef0a92

  • Size

    1.7MB

  • Sample

    221230-b4zbyaaa3t

  • MD5

    542a761ab2edd9bf05b3d7cb7b8e6f33

  • SHA1

    a1761b44506fa69ac02c0f49fc156f14ca74924e

  • SHA256

    ec6b19d04f4cb95cfd8f9d59b548531335829619d24531baec8e086d6f848a38

  • SHA512

    a7222990e69ed2d84e62b6c08c39f9247ba67b0ab4da9b0d848ff566bae4cbbc89c7eb272b292fe914d33308faec8b01dd233befb830a68ac08cdeca21efd06d

  • SSDEEP

    49152:uhxB//gKWXIlimVIhcxgDFjFKg9JsDiJ4Q4+dtT9dR:uhL3gKWdSIPDFxPSDQ4+dtRT

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      b54b41d8e1dec9884acb3da21ffeb8353a8acb8a53a4c30efa27c139a9ef0a92

    • Size

      1.8MB

    • MD5

      0e5ddc4a80ccdb5d621cf855403a0f82

    • SHA1

      0d98053a54f7a1d3a263d0e9668e446973209ac7

    • SHA256

      b54b41d8e1dec9884acb3da21ffeb8353a8acb8a53a4c30efa27c139a9ef0a92

    • SHA512

      7896e08df48984674b93bbeb005cb386da511bb91f42466ce5fd8cf86866ee4414dd08e7d8045cbb530229d821d6f240012ae82b4ff63e0acddeaa32f6017271

    • SSDEEP

      49152:Bi9/6KenaLi+VsncnUvPjlK+9J8RIX444+Hth96j:BiN6Kej6sPvPJZOh44+HtHu

    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