Overview

overview

10

Static

static

10

4b421db932...3N.exe

windows7-x64

10

4b421db932...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4b421db93299565c4a136f1219339f3c7c3e19a8bd215c911a98066715ac3fd3N

  • Size

    23KB

  • Sample

    241002-wrcbvszcnn

  • MD5

    d3c4e56ec73b0276ca00a93aa39464f0

  • SHA1

    06b8581db422422554a2c5a0356ebb3fa7860c65

  • SHA256

    4b421db93299565c4a136f1219339f3c7c3e19a8bd215c911a98066715ac3fd3

  • SHA512

    39c9c05754c7588f4dbf8261bd1aec98bf7c7c46a80e22be842d458cbc3a5eacd25efc5e2ecdebc9835347cdfe64016b7174c9b03e38c81d45bd919c1f0973b3

  • SSDEEP

    384:XcqbCK0l4h7o9SVyDGvENuh46/gJkOmMSW38mRvR6JZlbw8hqIusZzZmhz:s30py6vhxaRpcnulJ

Score
10/10
njrats1discoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

s1

C2

fahad26smsm.duckdns.org:1165

Mutex

bb9e9fd0a962e09ebc4f64fb10159bf7

Attributes
  • reg_key

    bb9e9fd0a962e09ebc4f64fb10159bf7

  • splitter

    |'|'|

Targets

    • Target

      4b421db93299565c4a136f1219339f3c7c3e19a8bd215c911a98066715ac3fd3N

    • Size

      23KB

    • MD5

      d3c4e56ec73b0276ca00a93aa39464f0

    • SHA1

      06b8581db422422554a2c5a0356ebb3fa7860c65

    • SHA256

      4b421db93299565c4a136f1219339f3c7c3e19a8bd215c911a98066715ac3fd3

    • SHA512

      39c9c05754c7588f4dbf8261bd1aec98bf7c7c46a80e22be842d458cbc3a5eacd25efc5e2ecdebc9835347cdfe64016b7174c9b03e38c81d45bd919c1f0973b3

    • SSDEEP

      384:XcqbCK0l4h7o9SVyDGvENuh46/gJkOmMSW38mRvR6JZlbw8hqIusZzZmhz:s30py6vhxaRpcnulJ

    Score
    10/10
    njrats1discoveryevasionpersistenceprivilege_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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    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