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

    230112-3jtz9sfd5w

  • MD5

    f3a7fc4131800b5959b12e0c5c5e16f8

  • SHA1

    ac813562b00ade824941b7f916940ccfad479f69

  • SHA256

    9070134ffd48c3ec0cae608e4d78587198ba13e56410c49493bd3efe08571159

  • SHA512

    1b859ab03fd207616fa8560f5d85013012e5701b0e8fb599a0d79ce1612dd02b36179fe2dc945256ecd0ae8eb25c792f2c9db09873cc6c71ca19c0b2da8f7023

  • SSDEEP

    24576:220Sx+pQnRpK0G/kb3NJW9YKsIAPhRXrjQ0yG85NHg3ckpKHAmgXC75ld1qSVpk:228izK07/nlIKRX3S/5FgHKHDd1qapk

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

      f3a7fc4131800b5959b12e0c5c5e16f8

    • SHA1

      ac813562b00ade824941b7f916940ccfad479f69

    • SHA256

      9070134ffd48c3ec0cae608e4d78587198ba13e56410c49493bd3efe08571159

    • SHA512

      1b859ab03fd207616fa8560f5d85013012e5701b0e8fb599a0d79ce1612dd02b36179fe2dc945256ecd0ae8eb25c792f2c9db09873cc6c71ca19c0b2da8f7023

    • SSDEEP

      24576:220Sx+pQnRpK0G/kb3NJW9YKsIAPhRXrjQ0yG85NHg3ckpKHAmgXC75ld1qSVpk:228izK07/nlIKRX3S/5FgHKHDd1qapk

    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