Overview

overview

10

Static

static

3

d9099f8391...18.exe

windows7-x64

10

d9099f8391...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d9099f83917e6efe7280a1863699ca47_JaffaCakes118

  • Size

    125KB

  • Sample

    241209-lv9resymbl

  • MD5

    d9099f83917e6efe7280a1863699ca47

  • SHA1

    752f9f428ae1a7e1d79690ffcd7441f43ca7c0b9

  • SHA256

    beaa6a37227f0830fb24eb0114eb01cc119224b90307d921491df0154bca1b0a

  • SHA512

    3a9b3a7f746d7defb9aa82e14100139b5495f31b6ce603bdf282aeaa8064a09d134c74089cda6e44efc32b0c0e37fd7ec6932b1b87f015b62cb80a544e51d36a

  • SSDEEP

    3072:28mGSm+6N6CmgIRe6HpWnqEm/OUvnRPFULnrqA61tZ4g:omT36Hp4mbKnrH6fZ4

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      d9099f83917e6efe7280a1863699ca47_JaffaCakes118

    • Size

      125KB

    • MD5

      d9099f83917e6efe7280a1863699ca47

    • SHA1

      752f9f428ae1a7e1d79690ffcd7441f43ca7c0b9

    • SHA256

      beaa6a37227f0830fb24eb0114eb01cc119224b90307d921491df0154bca1b0a

    • SHA512

      3a9b3a7f746d7defb9aa82e14100139b5495f31b6ce603bdf282aeaa8064a09d134c74089cda6e44efc32b0c0e37fd7ec6932b1b87f015b62cb80a544e51d36a

    • SSDEEP

      3072:28mGSm+6N6CmgIRe6HpWnqEm/OUvnRPFULnrqA61tZ4g:omT36Hp4mbKnrH6fZ4

    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.

    • 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