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-xe665shc66

  • MD5

    70af507ea49c52c779ba2d74b191b8c0

  • SHA1

    a8e51dedc187e41365be005effdcb620c045bfc4

  • SHA256

    a2a3fc41158553429651ba353566b5adcc16864179e6aeac410c663423af1b7c

  • SHA512

    3e70e921e67b3106d57bb7b901694c46a15183112a0165019d7820019a28cdeed13794ab7f1d5d92497d6842647ab031c1875477d7f33c9b56725f999dfcb319

  • SSDEEP

    24576:220Sx+pCIXbjfOkGbSPjCfyRn8hOFYkX02txgXC75ld1qSVpk:228IuXfbCin6MpX0Gd1qapk

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

      70af507ea49c52c779ba2d74b191b8c0

    • SHA1

      a8e51dedc187e41365be005effdcb620c045bfc4

    • SHA256

      a2a3fc41158553429651ba353566b5adcc16864179e6aeac410c663423af1b7c

    • SHA512

      3e70e921e67b3106d57bb7b901694c46a15183112a0165019d7820019a28cdeed13794ab7f1d5d92497d6842647ab031c1875477d7f33c9b56725f999dfcb319

    • SSDEEP

      24576:220Sx+pCIXbjfOkGbSPjCfyRn8hOFYkX02txgXC75ld1qSVpk:228IuXfbCin6MpX0Gd1qapk

    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