Overview

overview

10

Static

static

1

b08fa73221...0N.exe

windows7-x64

10

b08fa73221...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b08fa73221df3c22b8756f7224dfc010N

  • Size

    115KB

  • Sample

    240908-sxsdgstcpn

  • MD5

    b08fa73221df3c22b8756f7224dfc010

  • SHA1

    14405e4e5e710e9439937ffc4e1630a6f836917e

  • SHA256

    17d4b2e98ae76d286a884e8cb80e7f5c79a01c9412eae0db529a7cdeb9699c6f

  • SHA512

    08775483c391e6530b24b2133f8504dad19180f8562631d53018f0374331b757cf009e3eca79ace0cf5e39a0a0d5e20da9c80c0ca3bb9b038dbb84ca3de3dcb8

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQI:P5eznsjsguGDFqGZ2rO

Score
10/10
njratneufdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      b08fa73221df3c22b8756f7224dfc010N

    • Size

      115KB

    • MD5

      b08fa73221df3c22b8756f7224dfc010

    • SHA1

      14405e4e5e710e9439937ffc4e1630a6f836917e

    • SHA256

      17d4b2e98ae76d286a884e8cb80e7f5c79a01c9412eae0db529a7cdeb9699c6f

    • SHA512

      08775483c391e6530b24b2133f8504dad19180f8562631d53018f0374331b757cf009e3eca79ace0cf5e39a0a0d5e20da9c80c0ca3bb9b038dbb84ca3de3dcb8

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQI:P5eznsjsguGDFqGZ2rO

    Score
    10/10
    njratneufdiscoveryevasionpersistenceprivilege_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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

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