Overview

overview

10

Static

static

3

a726cf1b97...18.exe

windows7-x64

10

a726cf1b97...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a726cf1b97f05f38e57b419e6b743fbb_JaffaCakes118

  • Size

    457KB

  • Sample

    241127-lhbzmaxqcw

  • MD5

    a726cf1b97f05f38e57b419e6b743fbb

  • SHA1

    5239037658fd854543ceb113d5170441a192e8c8

  • SHA256

    497917e66636a7e15f7d07ea717830df76eec91da45643b0a9ce8ec957cf100f

  • SHA512

    1420758890c91cbdb8e73eca6550e98746890f5f70e2c5da88083b27d84c890bcd5da2d9344b59c4593ac2e9d6a7c2b0113f83f20508137c1e38b7244aa8a2cd

  • SSDEEP

    6144:HjT5Zh17eWxoG/+ov/2OIQ4wW3OBsCeAWoj2fAbzN6nav72C1jFTkZ:HRZ+IoG/n9IQxW3OBseBwAbzuav7JH4

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

samsam23.ddns.net:1177

Mutex

ae8569b6b570262c4a55bad57ad853a5

Attributes
  • reg_key

    ae8569b6b570262c4a55bad57ad853a5

  • splitter

    |'|'|

Targets

    • Target

      a726cf1b97f05f38e57b419e6b743fbb_JaffaCakes118

    • Size

      457KB

    • MD5

      a726cf1b97f05f38e57b419e6b743fbb

    • SHA1

      5239037658fd854543ceb113d5170441a192e8c8

    • SHA256

      497917e66636a7e15f7d07ea717830df76eec91da45643b0a9ce8ec957cf100f

    • SHA512

      1420758890c91cbdb8e73eca6550e98746890f5f70e2c5da88083b27d84c890bcd5da2d9344b59c4593ac2e9d6a7c2b0113f83f20508137c1e38b7244aa8a2cd

    • SSDEEP

      6144:HjT5Zh17eWxoG/+ov/2OIQ4wW3OBsCeAWoj2fAbzN6nav72C1jFTkZ:HRZ+IoG/n9IQxW3OBseBwAbzuav7JH4

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_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.

    • 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