Overview

overview

10

Static

static

3

58dae216d7...e5.exe

windows7-x64

10

58dae216d7...e5.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    58dae216d7e872a5ac859cb6990165c8a1b6c10b7d39498b3b38327bf8500ae5.exe

  • Size

    1.2MB

  • Sample

    240922-bmax1svdpl

  • MD5

    42a97cec33e8c8e987d5739fbd3c9f00

  • SHA1

    1704e208451006c59a246e65fce67860f9c76c2f

  • SHA256

    58dae216d7e872a5ac859cb6990165c8a1b6c10b7d39498b3b38327bf8500ae5

  • SHA512

    4dcba032583dc5cd7415f2f2407c658e304a06f081e596534e6b1f5b602730777404db8ab563c34ecaefbfdca6d727ccdec81036a47544ddf1ae54b76ed12b8c

  • SSDEEP

    24576:SAqPpaQKsfCB1DSkIP619ot0IN46qu6I9lMMGwTX3EuAjjv5tJPVUVF4j6:SAq3JCz1IPQiqu6I9KMNTX3EuQFtJPVU

Score
10/10
njratkarla 1998discoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

KARLA 1998

C2

seznam.hopto.org:1177

Mutex

36db42ed563b740681ec3918ded7c343

Attributes
  • reg_key

    36db42ed563b740681ec3918ded7c343

  • splitter

    |'|'|

Targets

    • Target

      58dae216d7e872a5ac859cb6990165c8a1b6c10b7d39498b3b38327bf8500ae5.exe

    • Size

      1.2MB

    • MD5

      42a97cec33e8c8e987d5739fbd3c9f00

    • SHA1

      1704e208451006c59a246e65fce67860f9c76c2f

    • SHA256

      58dae216d7e872a5ac859cb6990165c8a1b6c10b7d39498b3b38327bf8500ae5

    • SHA512

      4dcba032583dc5cd7415f2f2407c658e304a06f081e596534e6b1f5b602730777404db8ab563c34ecaefbfdca6d727ccdec81036a47544ddf1ae54b76ed12b8c

    • SSDEEP

      24576:SAqPpaQKsfCB1DSkIP619ot0IN46qu6I9lMMGwTX3EuAjjv5tJPVUVF4j6:SAq3JCz1IPQiqu6I9KMNTX3EuQFtJPVU

    Score
    10/10
    njratkarla 1998discoveryevasionpersistenceprivilege_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