Overview

overview

10

Static

static

3

b810faa5d0...18.exe

windows7-x64

10

b810faa5d0...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b810faa5d08ddf433c1b9e78be0a93c0_JaffaCakes118

  • Size

    84KB

  • Sample

    241202-lwanqawkeq

  • MD5

    b810faa5d08ddf433c1b9e78be0a93c0

  • SHA1

    0733257e0c2c586aa3adba0d22db743aa3407efe

  • SHA256

    e0122c5feaa62776ca6bca5c3ab8dcb95f6000adfd14bedfc4a9ff59352f5bb2

  • SHA512

    b31c1d41e080decc68f4e26474ef212bf27cb86d73b11833a73eeaf335f7d4128da3faebfefc86b743533e0797ed0de7f2881020fd3e9f1b68fdf47d00a60f5a

  • SSDEEP

    1536:4MBJKsufnqJ8mr/FHPcNDvzIsy7vxnRxvaolWedp:JBJKZq9LFvOssyTJRxvaolWu

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      b810faa5d08ddf433c1b9e78be0a93c0_JaffaCakes118

    • Size

      84KB

    • MD5

      b810faa5d08ddf433c1b9e78be0a93c0

    • SHA1

      0733257e0c2c586aa3adba0d22db743aa3407efe

    • SHA256

      e0122c5feaa62776ca6bca5c3ab8dcb95f6000adfd14bedfc4a9ff59352f5bb2

    • SHA512

      b31c1d41e080decc68f4e26474ef212bf27cb86d73b11833a73eeaf335f7d4128da3faebfefc86b743533e0797ed0de7f2881020fd3e9f1b68fdf47d00a60f5a

    • SSDEEP

      1536:4MBJKsufnqJ8mr/FHPcNDvzIsy7vxnRxvaolWedp:JBJKZq9LFvOssyTJRxvaolWu

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_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