General

  • Target

    file.exe

  • Size

    2.0MB

  • Sample

    221221-mbc4safb9s

  • MD5

    773c56deb1a83412c1dcb0572c51b888

  • SHA1

    afc1b36cb67e17b19ff3275b8b87de597ef47e68

  • SHA256

    b7c1023963399dbf2f6954ea1ab3e3861193df946d7abf8e44510b05590daeaf

  • SHA512

    b22d5856047c31aec57307fab8039d547df177d9bc92895c8ef9ab09ccc0fa1645c760db5fd4e1c266e28ba0ecaf17a853ab8e693091c3be535dbcc15fb5b395

  • SSDEEP

    49152:apbUryBHnYJEtzpR8CMn+/qO0WeHexgm415rSgzxt:aSWBHYJ+zpd/9re+xg/v5

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

      773c56deb1a83412c1dcb0572c51b888

    • SHA1

      afc1b36cb67e17b19ff3275b8b87de597ef47e68

    • SHA256

      b7c1023963399dbf2f6954ea1ab3e3861193df946d7abf8e44510b05590daeaf

    • SHA512

      b22d5856047c31aec57307fab8039d547df177d9bc92895c8ef9ab09ccc0fa1645c760db5fd4e1c266e28ba0ecaf17a853ab8e693091c3be535dbcc15fb5b395

    • SSDEEP

      49152:apbUryBHnYJEtzpR8CMn+/qO0WeHexgm415rSgzxt:aSWBHYJ+zpd/9re+xg/v5

    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