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Overview

overview

10

Static

static

5

37bda2f8ba...7N.exe

windows7-x64

10

37bda2f8ba...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    37bda2f8ba6c6f22f540c6eeb7c21f73ec3e9de0b0fa04d0d89d10eaa9c8e3d7N

  • Size

    8.7MB

  • Sample

    240927-1zlbysvaja

  • MD5

    6fc66651fec162fb8253ea87654af350

  • SHA1

    d1fcc9faff7900cc12c5aa7d112d506eaf1a2142

  • SHA256

    37bda2f8ba6c6f22f540c6eeb7c21f73ec3e9de0b0fa04d0d89d10eaa9c8e3d7

  • SHA512

    2e470328d08e0e6a18a5898e70c67bcf0da8f00c71eded72ef1cadc1071295fa1950f2cde11044b39977b46108134396cf422ef99536665b31f1ba19359f66e2

  • SSDEEP

    196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb0:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmo

Score
10/10
njratjjjdefense_evasiondiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

jjj

C2

youri.mooo.com:1605

Mutex

e936a10f968ac948cd351c9629dbd36d

Attributes
  • reg_key

    e936a10f968ac948cd351c9629dbd36d

  • splitter

    |'|'|

Targets

    • Target

      37bda2f8ba6c6f22f540c6eeb7c21f73ec3e9de0b0fa04d0d89d10eaa9c8e3d7N

    • Size

      8.7MB

    • MD5

      6fc66651fec162fb8253ea87654af350

    • SHA1

      d1fcc9faff7900cc12c5aa7d112d506eaf1a2142

    • SHA256

      37bda2f8ba6c6f22f540c6eeb7c21f73ec3e9de0b0fa04d0d89d10eaa9c8e3d7

    • SHA512

      2e470328d08e0e6a18a5898e70c67bcf0da8f00c71eded72ef1cadc1071295fa1950f2cde11044b39977b46108134396cf422ef99536665b31f1ba19359f66e2

    • SSDEEP

      196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb0:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmo

    Score
    10/10
    njratjjjdefense_evasiondiscoveryevasionpersistenceprivilege_escalationtrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks