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-d4ryzahf5w

  • MD5

    109ed5086c59902ffb27a5c94e5b62a8

  • SHA1

    8672576bcf120e371f088da07dfbafa70aace5ef

  • SHA256

    7c1ffbf942a8e853f61ff861010a80c811e65cf9c74f2e39b81cbb15154d298c

  • SHA512

    dd4aa9e94c0caf3c58c0ac11baa0daa2d4afbc507f79efd74195d3b64b6a1042872f54c3e158a719f72246417b6d19b08e1fe7d2d0cd56c968245979dac72c6b

  • SSDEEP

    24576:D20FV+nZf24qnFQxYpLTlO7kEZh99s80sta2jzSgGfVXwFLcXYf+kATuCqtn/:D2KVKqFNBpEFu/kADkATuCE/

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

      109ed5086c59902ffb27a5c94e5b62a8

    • SHA1

      8672576bcf120e371f088da07dfbafa70aace5ef

    • SHA256

      7c1ffbf942a8e853f61ff861010a80c811e65cf9c74f2e39b81cbb15154d298c

    • SHA512

      dd4aa9e94c0caf3c58c0ac11baa0daa2d4afbc507f79efd74195d3b64b6a1042872f54c3e158a719f72246417b6d19b08e1fe7d2d0cd56c968245979dac72c6b

    • SSDEEP

      24576:D20FV+nZf24qnFQxYpLTlO7kEZh99s80sta2jzSgGfVXwFLcXYf+kATuCqtn/:D2KVKqFNBpEFu/kADkATuCE/

    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