Overview

overview

10

Static

static

5

780f58ee78...7N.exe

windows7-x64

10

780f58ee78...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    780f58ee78d7c94199192ef030bb63c5bb4516e27487c27cdcc7c75aa1cf9e67N.exe

  • Size

    1.2MB

  • Sample

    241218-eebfcstkbn

  • MD5

    d79687d0ecfda782cb48b6cd26c05fa0

  • SHA1

    f98c4a59da3b3cbb4e5f0ff0fceed556b92f2bb6

  • SHA256

    780f58ee78d7c94199192ef030bb63c5bb4516e27487c27cdcc7c75aa1cf9e67

  • SHA512

    ef68393f59f45dac25f9b4e0d59350adb8f5e29d206289fc39a73b750c7825e94f9aa0b6b7839cf5234e295d091ded70f91c7427dacea3d3637701e126bf6400

  • SSDEEP

    24576:eAHnh+eWsN3skA4RV1Hom2KXMmHaW7aWvCaFg5a7PCmWX95L:Jh+ZkldoPK8YaW7CaZ7IHL

Score
10/10
njratredlanhoptodiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

redlanhopto

C2

redlan.hopto.org:5553

Mutex

d25d360449d7bab3069e1b77b3a914a3

Attributes
  • reg_key

    d25d360449d7bab3069e1b77b3a914a3

  • splitter

    |'|'|

Targets

    • Target

      780f58ee78d7c94199192ef030bb63c5bb4516e27487c27cdcc7c75aa1cf9e67N.exe

    • Size

      1.2MB

    • MD5

      d79687d0ecfda782cb48b6cd26c05fa0

    • SHA1

      f98c4a59da3b3cbb4e5f0ff0fceed556b92f2bb6

    • SHA256

      780f58ee78d7c94199192ef030bb63c5bb4516e27487c27cdcc7c75aa1cf9e67

    • SHA512

      ef68393f59f45dac25f9b4e0d59350adb8f5e29d206289fc39a73b750c7825e94f9aa0b6b7839cf5234e295d091ded70f91c7427dacea3d3637701e126bf6400

    • SSDEEP

      24576:eAHnh+eWsN3skA4RV1Hom2KXMmHaW7aWvCaFg5a7PCmWX95L:Jh+ZkldoPK8YaW7CaZ7IHL

    Score
    10/10
    njratredlanhoptodiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • 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

    • 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

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

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

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