General

  • Target

    file.exe

  • Size

    241KB

  • Sample

    220926-q9vm9sbab9

  • MD5

    24b1afd64e5fd5f86d706c3b128ac53f

  • SHA1

    e348fb12db1c53d9cb4c12c32d4e37f6e664a95b

  • SHA256

    c9208801f999bb656711a5b2ff74fb074fc323974735ce6323ef407e5b50cf3e

  • SHA512

    599f64e22ce9fabe375b03a6c7dc8d9238fbca7ac596baa695dec68961669166bd0e00857b7f52d4ff309769c8140df819ad4a7ce1aabb4b0abd7038a15866df

  • SSDEEP

    3072:sVuQiaOTF5yAuMf8v/K4/fgMUDj/bJIOA6iOMDoNqvWo17ymCPV7jBrz5B:Ci1f8vSMBSj/bJrMkNcL1IdZ

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

208.67.104.97

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      241KB

    • MD5

      24b1afd64e5fd5f86d706c3b128ac53f

    • SHA1

      e348fb12db1c53d9cb4c12c32d4e37f6e664a95b

    • SHA256

      c9208801f999bb656711a5b2ff74fb074fc323974735ce6323ef407e5b50cf3e

    • SHA512

      599f64e22ce9fabe375b03a6c7dc8d9238fbca7ac596baa695dec68961669166bd0e00857b7f52d4ff309769c8140df819ad4a7ce1aabb4b0abd7038a15866df

    • SSDEEP

      3072:sVuQiaOTF5yAuMf8v/K4/fgMUDj/bJIOA6iOMDoNqvWo17ymCPV7jBrz5B:Ci1f8vSMBSj/bJrMkNcL1IdZ

    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

MITRE ATT&CK Enterprise v6

Tasks