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

    1.5MB

  • Sample

    230113-b6zeqaha7y

  • MD5

    ca886bca24ea83e246cefa9b84e63a72

  • SHA1

    b9e53c011f54ee5fe00f9ed4e4a7fdb3c286498f

  • SHA256

    264205efafae56140563bd8c7cc5d0526472730368ecc328bf28e3326178b7ad

  • SHA512

    509ed0f5325881036acc8bfff2f3929b1a890f896e3ed6d3869bd21d28cb95c5a3492527ab70d2cb373d23a75c3d38b52bd2b554febaf5accffb1a1bcc2792e7

  • SSDEEP

    24576:220Sx+Rt1pn6YSO8zaXWJRRA6V7+NWgXC75ld1qSVpk:228H1sdOWJRRd7+NSd1qapk

Score
10/10
nymaimdiscoverytrojan

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.5MB

    • MD5

      ca886bca24ea83e246cefa9b84e63a72

    • SHA1

      b9e53c011f54ee5fe00f9ed4e4a7fdb3c286498f

    • SHA256

      264205efafae56140563bd8c7cc5d0526472730368ecc328bf28e3326178b7ad

    • SHA512

      509ed0f5325881036acc8bfff2f3929b1a890f896e3ed6d3869bd21d28cb95c5a3492527ab70d2cb373d23a75c3d38b52bd2b554febaf5accffb1a1bcc2792e7

    • SSDEEP

      24576:220Sx+Rt1pn6YSO8zaXWJRRA6V7+NWgXC75ld1qSVpk:228H1sdOWJRRd7+NSd1qapk

    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