Overview

overview

10

Static

static

10

8b635dcdea...4f.exe

windows7-x64

10

8b635dcdea...4f.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    8b635dcdeacc541a398e5862d13ea54004302b8c06b63a2db0ddc7c6528e804f.exe

  • Size

    29KB

  • Sample

    240927-xz868sxelb

  • MD5

    459b4e64ad1d0dc32ca057b7ef0fd110

  • SHA1

    0e618bc238f50490089c30b86b32ac109b35e4fe

  • SHA256

    8b635dcdeacc541a398e5862d13ea54004302b8c06b63a2db0ddc7c6528e804f

  • SHA512

    afc24d488456dcba898b588cb1515cd3db88b2640ec4b69969cc2d36683cf89da5aec70defb7babfbca2f060e1f07ab8d91c6ab020a29b7368a5b8d62b1300b7

  • SSDEEP

    384:KhQXpl7dzns8oDw/LRP55/4GWmqDSeXegLGBsbh0w4wlAokw9OhgOL1vYRGOZzp9:KE7Js8oDSJz4wqZXenBKh0p29SgRjb

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

saleh200.hopto.org:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      8b635dcdeacc541a398e5862d13ea54004302b8c06b63a2db0ddc7c6528e804f.exe

    • Size

      29KB

    • MD5

      459b4e64ad1d0dc32ca057b7ef0fd110

    • SHA1

      0e618bc238f50490089c30b86b32ac109b35e4fe

    • SHA256

      8b635dcdeacc541a398e5862d13ea54004302b8c06b63a2db0ddc7c6528e804f

    • SHA512

      afc24d488456dcba898b588cb1515cd3db88b2640ec4b69969cc2d36683cf89da5aec70defb7babfbca2f060e1f07ab8d91c6ab020a29b7368a5b8d62b1300b7

    • SSDEEP

      384:KhQXpl7dzns8oDw/LRP55/4GWmqDSeXegLGBsbh0w4wlAokw9OhgOL1vYRGOZzp9:KE7Js8oDSJz4wqZXenBKh0p29SgRjb

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_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