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

    1.3MB

  • Sample

    230113-j6958abc4y

  • MD5

    5b266f10f2f41de6fc3172cc6ef7fdaa

  • SHA1

    587b33ef4bf17e4850371b27e2d210023cb70ce7

  • SHA256

    99a09118d89325ac077fa605dba185b4d93b48406fe0789fd89ac249acb47a0f

  • SHA512

    01e6fc8095104e092434cfcdd5445898a232aa0fdb5ecb1756f00d580b30b6d45be7a83fa85dd0109f671da48c017b88c6b43e4057769954e29c94729a91895f

  • SSDEEP

    24576:g20hhVUcxZKdEOWIn8TyJ9MXbbGSuMx5NEYf+kATuCqtn/:g2QVfEdDWb48GSuaHykATuCE/

Score
10/10
nymaimdiscoverytrojan

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.3MB

    • MD5

      5b266f10f2f41de6fc3172cc6ef7fdaa

    • SHA1

      587b33ef4bf17e4850371b27e2d210023cb70ce7

    • SHA256

      99a09118d89325ac077fa605dba185b4d93b48406fe0789fd89ac249acb47a0f

    • SHA512

      01e6fc8095104e092434cfcdd5445898a232aa0fdb5ecb1756f00d580b30b6d45be7a83fa85dd0109f671da48c017b88c6b43e4057769954e29c94729a91895f

    • SSDEEP

      24576:g20hhVUcxZKdEOWIn8TyJ9MXbbGSuMx5NEYf+kATuCqtn/:g2QVfEdDWb48GSuaHykATuCE/

    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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks