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

    1.2MB

  • Sample

    221123-mvh45sac5s

  • MD5

    39bc1703e192b987fc386248a1b5b39b

  • SHA1

    d814fc4e78dfba117818859528aaaf6f51b47b80

  • SHA256

    917217e609a23bea6a5f3046453e4678e7d6b07311c75cfda71964315a9a8c59

  • SHA512

    1bbcca0edf0b2ba9fb6c5d14ff3888efea78981a59511751ba90fab3e8f796e2c3a8e83200eae2801b615afac63985797150a53659338d8c8ae378be53e275d6

  • SSDEEP

    24576:tizR7uK8LTFMvGc4bJy0rZM7k0bT21azJP9SXNjNW9jLp3xgZIY7eCLxYiU:GCm4tnrZ/0bT24VkNW9xONeViU

Score
10/10
nymaimdiscoverytrojan

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.2MB

    • MD5

      39bc1703e192b987fc386248a1b5b39b

    • SHA1

      d814fc4e78dfba117818859528aaaf6f51b47b80

    • SHA256

      917217e609a23bea6a5f3046453e4678e7d6b07311c75cfda71964315a9a8c59

    • SHA512

      1bbcca0edf0b2ba9fb6c5d14ff3888efea78981a59511751ba90fab3e8f796e2c3a8e83200eae2801b615afac63985797150a53659338d8c8ae378be53e275d6

    • SSDEEP

      24576:tizR7uK8LTFMvGc4bJy0rZM7k0bT21azJP9SXNjNW9jLp3xgZIY7eCLxYiU:GCm4tnrZ/0bT24VkNW9xONeViU

    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