Overview

overview

10

Static

static

3

JaffaCakes...20.exe

windows7-x64

10

JaffaCakes...20.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_50a34747653e5ad986d3970a85c33320

  • Size

    49KB

  • Sample

    250107-gdbe3swras

  • MD5

    50a34747653e5ad986d3970a85c33320

  • SHA1

    32272f1ac269eb93dd994f60db6bb9c836358d3f

  • SHA256

    2092759cbb32bef0f670d9abfa6112a20c6c654092cf0bcd8ab24e91283ed0fb

  • SHA512

    59a4c595da12d49fb8cd0e686bc651e74dec6a3269fac5d597d5a759ee4d9277a59a6d5875f24febaf716f17b73972206d488e607c1025def114708d30a7870a

  • SSDEEP

    1536:M8blGZjjDoEzPOfpB8KKRhHwzptAN+NJ6nXMcemhuhyH:M8bAzPOIbPHwzYN+NTdhyH

Score
10/10
njratmaldiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MAL

C2

12e1212:8888

Mutex

66e263e765a8ecf009ff45b8a895efff

Attributes
  • reg_key

    66e263e765a8ecf009ff45b8a895efff

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_50a34747653e5ad986d3970a85c33320

    • Size

      49KB

    • MD5

      50a34747653e5ad986d3970a85c33320

    • SHA1

      32272f1ac269eb93dd994f60db6bb9c836358d3f

    • SHA256

      2092759cbb32bef0f670d9abfa6112a20c6c654092cf0bcd8ab24e91283ed0fb

    • SHA512

      59a4c595da12d49fb8cd0e686bc651e74dec6a3269fac5d597d5a759ee4d9277a59a6d5875f24febaf716f17b73972206d488e607c1025def114708d30a7870a

    • SSDEEP

      1536:M8blGZjjDoEzPOfpB8KKRhHwzptAN+NJ6nXMcemhuhyH:M8bAzPOIbPHwzYN+NTdhyH

    Score
    10/10
    njratmaldiscoveryevasionpersistenceprivilege_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