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

    1.7MB

  • Sample

    230112-xyr7bsde8x

  • MD5

    cf759e030e127c70f0667083288d6435

  • SHA1

    12c459c95bde62a0d08526fc91f1a3c22aad8158

  • SHA256

    e1b2b4ff7fa6917070b3b7a6f0d3f0bd37cd0ccb5f16fcf8a7560aade1457ff1

  • SHA512

    dda3ab8c281fd1bf5b012cbc6b57215edc67948756fd914841e97e95fa3d2d31c161a0b1725e2752e95b2731e9690ed16645ca1aea17264eb4d4098cbe6733c6

  • SSDEEP

    24576:220Sx+hGkGms8+8ZHGp6TcooVGT+mJh/QUlk/cmT3MGBongXC75ld1qSVpk:228wxaSXVGqEh/PO/NQxTd1qapk

Score
10/10
nymaimdiscoverytrojan

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      cf759e030e127c70f0667083288d6435

    • SHA1

      12c459c95bde62a0d08526fc91f1a3c22aad8158

    • SHA256

      e1b2b4ff7fa6917070b3b7a6f0d3f0bd37cd0ccb5f16fcf8a7560aade1457ff1

    • SHA512

      dda3ab8c281fd1bf5b012cbc6b57215edc67948756fd914841e97e95fa3d2d31c161a0b1725e2752e95b2731e9690ed16645ca1aea17264eb4d4098cbe6733c6

    • SSDEEP

      24576:220Sx+hGkGms8+8ZHGp6TcooVGT+mJh/QUlk/cmT3MGBongXC75ld1qSVpk:228wxaSXVGqEh/PO/NQxTd1qapk

    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