General

  • Target

    file.exe

  • Size

    2.9MB

  • Sample

    221107-bncs1addfr

  • MD5

    4b3e8f9819536ac22b59750be190f01b

  • SHA1

    d82bfedaaa1b3f1eb93d0fdda6108c45f0576e3e

  • SHA256

    c5fb0d6f6abd3754f49642dbec140a38f84572d6237e7b38bd9cdf6b3ca53efc

  • SHA512

    dd5f6cbce336a2870cbe4dfa8b8b9ceb4132e8cdba6f380b240c0540500fd1ed1f1dbb0fd1de178ad73694e8f0f5da3bf1bfaaaaa2b58c09c3654b66d70c104d

  • SSDEEP

    49152:Z2xyO16wfPcl9uswRwNdH/IIZI5eO2UdGOj177WyA6+OKAFwsvFY1/1dtA5hq:Mxy46wMTXN5gw+wUVpyyxBZ96t1d+Dq

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      2.9MB

    • MD5

      4b3e8f9819536ac22b59750be190f01b

    • SHA1

      d82bfedaaa1b3f1eb93d0fdda6108c45f0576e3e

    • SHA256

      c5fb0d6f6abd3754f49642dbec140a38f84572d6237e7b38bd9cdf6b3ca53efc

    • SHA512

      dd5f6cbce336a2870cbe4dfa8b8b9ceb4132e8cdba6f380b240c0540500fd1ed1f1dbb0fd1de178ad73694e8f0f5da3bf1bfaaaaa2b58c09c3654b66d70c104d

    • SSDEEP

      49152:Z2xyO16wfPcl9uswRwNdH/IIZI5eO2UdGOj177WyA6+OKAFwsvFY1/1dtA5hq:Mxy46wMTXN5gw+wUVpyyxBZ96t1d+Dq

    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