Overview

overview

10

Static

static

3

e0cb4a0a9b...18.exe

windows7-x64

10

e0cb4a0a9b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e0cb4a0a9b47a1df65022ecf3ad0d212_JaffaCakes118

  • Size

    219KB

  • Sample

    241211-lbkceswpb1

  • MD5

    e0cb4a0a9b47a1df65022ecf3ad0d212

  • SHA1

    71a838257ed69355500cc22b78e735ef64874095

  • SHA256

    cdb2a4aff97a6b474084374db339c8528f50c3eeb697ed187352dee81316bd59

  • SHA512

    419b8c3f2789ffa3f49db97c06354743f76ff51d4d17a18ed2a01d26a3bbf427c616e81caeff00efe58585cd2e6b029208170aedaf80af48480e7ee058c3573c

  • SSDEEP

    3072:YRSEC2Oi8NXC797F8TBfFvj4bq57ZWl4dtpataXMMx+kkQ3q:YrC2F8NXC796TB9vj48ol8DaaXLx+k3

Score
10/10
njratidris hajyawadiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

idris hajyawa

C2

karzanwww.no-ip.biz:1177

Mutex

23c179e39668ac725f304f64296daad7

Attributes
  • reg_key

    23c179e39668ac725f304f64296daad7

  • splitter

    |'|'|

Targets

    • Target

      e0cb4a0a9b47a1df65022ecf3ad0d212_JaffaCakes118

    • Size

      219KB

    • MD5

      e0cb4a0a9b47a1df65022ecf3ad0d212

    • SHA1

      71a838257ed69355500cc22b78e735ef64874095

    • SHA256

      cdb2a4aff97a6b474084374db339c8528f50c3eeb697ed187352dee81316bd59

    • SHA512

      419b8c3f2789ffa3f49db97c06354743f76ff51d4d17a18ed2a01d26a3bbf427c616e81caeff00efe58585cd2e6b029208170aedaf80af48480e7ee058c3573c

    • SSDEEP

      3072:YRSEC2Oi8NXC797F8TBfFvj4bq57ZWl4dtpataXMMx+kkQ3q:YrC2F8NXC796TB9vj48ol8DaaXLx+k3

    Score
    10/10
    njratidris hajyawadiscoveryevasionpersistenceprivilege_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