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-jcykbsah91

  • MD5

    9d08daf608f280bce5b0920e20428d57

  • SHA1

    052f1c1f7a213f3b32bf6f6a232d46515a7e9649

  • SHA256

    e204ab9ffa6acdd07a83ed76b29cfcff4e6486e4414a05e032bbe1c350142fd0

  • SHA512

    1b42d60f85ca61498b6fbe4d4fb0d425a2857854b7339e4a2724fadf2e10943e97669ddeb300a9fbed64e80d2b007fcf28d3ec13673dc5e32846d2236eaaf609

  • SSDEEP

    24576:g20hhVFrrl4Izgx3K1OVj1d4pqaoJ9StfN2kllfocOAYf+kATuCqtn/:g2QVhp4ygx3BVBGpDoJAqoWOkATuCE/

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

      9d08daf608f280bce5b0920e20428d57

    • SHA1

      052f1c1f7a213f3b32bf6f6a232d46515a7e9649

    • SHA256

      e204ab9ffa6acdd07a83ed76b29cfcff4e6486e4414a05e032bbe1c350142fd0

    • SHA512

      1b42d60f85ca61498b6fbe4d4fb0d425a2857854b7339e4a2724fadf2e10943e97669ddeb300a9fbed64e80d2b007fcf28d3ec13673dc5e32846d2236eaaf609

    • SSDEEP

      24576:g20hhVFrrl4Izgx3K1OVj1d4pqaoJ9StfN2kllfocOAYf+kATuCqtn/:g2QVhp4ygx3BVBGpDoJAqoWOkATuCE/

    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