Overview

overview

10

Static

static

10

6c38259b5e...18.exe

windows7-x64

10

6c38259b5e...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    6c38259b5ece98e227e7d5cd396fa3d0_JaffaCakes118

  • Size

    230KB

  • Sample

    240523-znqlvsga2v

  • MD5

    6c38259b5ece98e227e7d5cd396fa3d0

  • SHA1

    c9a1fd4d5551494daa416bdeeb9117b49c89092f

  • SHA256

    407db91b4d0b0fb62de83a36f32641a7dd99517e09bce67794b472a930c760cf

  • SHA512

    82212ebcef256a93f7b16af9d0513d9fb3c26825682792e4e35e5bff7a5c8e0e90bd95f5a471aeb55b6df0e39c66b06b7c3f54efe372483d885c4a2d2d02afc6

  • SSDEEP

    3072:CNrpg6Z+yJx2Gnilp5YgIQWUn3FFIGOgRd+yuRyZhT:4rpg78niT3F7

Score
10/10
njratxuycocuevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

xuycocu

C2

xatabomsha1470.ddns.net:4646

Mutex

8b43d0ebdf1194096535a79e32c6e582

Attributes
  • reg_key

    8b43d0ebdf1194096535a79e32c6e582

  • splitter

    |'|'|

Targets

    • Target

      6c38259b5ece98e227e7d5cd396fa3d0_JaffaCakes118

    • Size

      230KB

    • MD5

      6c38259b5ece98e227e7d5cd396fa3d0

    • SHA1

      c9a1fd4d5551494daa416bdeeb9117b49c89092f

    • SHA256

      407db91b4d0b0fb62de83a36f32641a7dd99517e09bce67794b472a930c760cf

    • SHA512

      82212ebcef256a93f7b16af9d0513d9fb3c26825682792e4e35e5bff7a5c8e0e90bd95f5a471aeb55b6df0e39c66b06b7c3f54efe372483d885c4a2d2d02afc6

    • SSDEEP

      3072:CNrpg6Z+yJx2Gnilp5YgIQWUn3FFIGOgRd+yuRyZhT:4rpg78niT3F7

    Score
    10/10
    njratxuycocuevasionpersistencetrojan

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks