Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    file.exe
  • Size 2.3MB
  • Sample221017-rb5k9acbfr
  • SHA256 2fefef1b0c64e6895e4b83bb760e4eabc0250b054fa68ad189c5610ae55c2804
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nymaimdiscoverytrojan

Malware Config

Extracted

Family

  • nymaim

C2

  • 45.15.156.54

  • 85.31.46.167

Targets

    • Target
      file.exe
    • Size 2.3MB
    • SHA256 2fefef1b0c64e6895e4b83bb760e4eabc0250b054fa68ad189c5610ae55c2804
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    nymaimdiscoverytrojan

    • NyMaim

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

      trojannymaim

    • 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.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks