Overview

overview

10

Static

static

3

a8adf42a92...18.exe

windows7-x64

10

a8adf42a92...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    a8adf42a920ce843f189efdbd98c8095_JaffaCakes118

  • Size

    74KB

  • Sample

    241127-trvr4axkdq

  • MD5

    a8adf42a920ce843f189efdbd98c8095

  • SHA1

    d61cb659a5d1ae9046dd7863c13959ddbcf828f7

  • SHA256

    80299ffdb2d5d01d19f2cec5509e44a0ea409af7f9eb40fd36ac90fa28197ed5

  • SHA512

    7e9e66125139861ad0a87331074a170b2a6b2e9dd790b932919bcd52382a0dc410c7695ea971b9424d15daef07bf82bc466068351165509614f1804329f511a4

  • SSDEEP

    1536:Q3kmlboJJrJJJWr6JrJk53EEt1l+lu9uU7zzTYOELbkBDfNZ+zGWEh:Q0mlDb7t8jbkln+yWEh

Score
10/10
njratsvchostdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

svchost

C2

Lifebox1996.no-ip.org:7777

Mutex

23556fb1360f366337f97c924e76ead3

Attributes
  • reg_key

    23556fb1360f366337f97c924e76ead3

  • splitter

    |'|'|

Targets

    • Target

      a8adf42a920ce843f189efdbd98c8095_JaffaCakes118

    • Size

      74KB

    • MD5

      a8adf42a920ce843f189efdbd98c8095

    • SHA1

      d61cb659a5d1ae9046dd7863c13959ddbcf828f7

    • SHA256

      80299ffdb2d5d01d19f2cec5509e44a0ea409af7f9eb40fd36ac90fa28197ed5

    • SHA512

      7e9e66125139861ad0a87331074a170b2a6b2e9dd790b932919bcd52382a0dc410c7695ea971b9424d15daef07bf82bc466068351165509614f1804329f511a4

    • SSDEEP

      1536:Q3kmlboJJrJJJWr6JrJk53EEt1l+lu9uU7zzTYOELbkBDfNZ+zGWEh:Q0mlDb7t8jbkln+yWEh

    Score
    10/10
    njratsvchostdiscoveryevasionpersistenceprivilege_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

    • 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