Overview

overview

10

Static

static

libyana.exe

windows7-x64

10

libyana.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e20b2e0c58b3cee7c99f724e38a7792daecf317a9f5d9ac2311d781cb7378a34

  • Size

    244KB

  • Sample

    221128-x7z9asba85

  • MD5

    a5becfbab103cbd7f97a0cee39cf5cc2

  • SHA1

    6f275eaa09869070a8316ea33789c1750f8f3f8b

  • SHA256

    e20b2e0c58b3cee7c99f724e38a7792daecf317a9f5d9ac2311d781cb7378a34

  • SHA512

    3dee4a1e25a79b55602ec9d99bddec541652dfff548eb23dedde1ecaf50984e56ab1f43ae18e60e168a048b13438501aecf0d88ad865bdf40a9e156381ffaf18

  • SSDEEP

    6144:YWCXtw4+Q0K/L5ZnmnYSJ8+e0gSCdt68Rnc3VKm:f4+Z+VZnmnYSJ8+WSMPRnc39

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

heroznt1.no-ip.biz:5552

Mutex

d086ab557c53d3172de69a455249ad37

Attributes
  • reg_key

    d086ab557c53d3172de69a455249ad37

  • splitter

    |'|'|

Targets

    • Target

      libyana.exe

    • Size

      605KB

    • MD5

      fcfd5b6a28018bbea1f46f7a64bdecb9

    • SHA1

      ba44d09165b2eb7b5b30504a89aab62d77aa7cb4

    • SHA256

      3c1cb358f762ea9dc3b8311eef095f29ba86ee0ff2b5fcfbf4c4a1b7fdde9b7c

    • SHA512

      7a25db32d77d87c92dd30deabfdb1a4ca2a427cf1ba52c7572f66cf056fcf4812c555bf62728395b07a3e90a5bbb274173ad67b64615a5d24bada59f36ad120a

    • SSDEEP

      12288:dY20AljdZgBPfKfhPnnSOM/wsu3Lm2ERllI8FWv6:y20gPgFKJPnnRM/wxm2i/9

    Score
    10/10
    njrathackedpersistencetrojanevasion

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks