Overview

overview

10

Static

static

10

d9d6b4de0b...18.exe

windows7-x64

10

d9d6b4de0b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d9d6b4de0bcd753696416e79bf4326a8_JaffaCakes118

  • Size

    23KB

  • Sample

    240911-hwmfqsyajm

  • MD5

    d9d6b4de0bcd753696416e79bf4326a8

  • SHA1

    8709c533630cc4605a2026cefea3a318f7ac68a7

  • SHA256

    652984db4fa609aa511588d230d1d649f99ab2b2b2406266767f338df9180809

  • SHA512

    206b05a04e75931826047d27b27f3458c8ade2eff915755edd61897990b3731334a5fb9cf78768a3775350b23f531c91710f775d3590668d1926ae47f997e4a0

  • SSDEEP

    384:qMK6b2GZsx/Yr1+liORH1kcPFQ6Lg9gSOYRr9mRvR6JZlbw8hqIusZzZZd:Vb9glF51LRpcnuw

Score
10/10
njratexplerer.exediscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Explerer.exe

C2

127.0.0.1:3158

Mutex

4c4aa92a215563e1cf8eab046cd035b7

Attributes
  • reg_key

    4c4aa92a215563e1cf8eab046cd035b7

  • splitter

    |'|'|

Targets

    • Target

      d9d6b4de0bcd753696416e79bf4326a8_JaffaCakes118

    • Size

      23KB

    • MD5

      d9d6b4de0bcd753696416e79bf4326a8

    • SHA1

      8709c533630cc4605a2026cefea3a318f7ac68a7

    • SHA256

      652984db4fa609aa511588d230d1d649f99ab2b2b2406266767f338df9180809

    • SHA512

      206b05a04e75931826047d27b27f3458c8ade2eff915755edd61897990b3731334a5fb9cf78768a3775350b23f531c91710f775d3590668d1926ae47f997e4a0

    • SSDEEP

      384:qMK6b2GZsx/Yr1+liORH1kcPFQ6Lg9gSOYRr9mRvR6JZlbw8hqIusZzZZd:Vb9glF51LRpcnuw

    Score
    10/10
    njratexplerer.exediscoveryevasionpersistenceprivilege_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.

    • 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