Overview

overview

10

Static

static

10

f75512379b...18.exe

windows7-x64

10

f75512379b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f75512379bf69d846de4b1f142b6940d_JaffaCakes118

  • Size

    23KB

  • Sample

    240926-cmv4mavajc

  • MD5

    f75512379bf69d846de4b1f142b6940d

  • SHA1

    c33f4df52792816adeb96c90c0919e89b8d76982

  • SHA256

    23bf4825d17959f442c2a75fc44e5bfac819819d1fbfb4c7afd914c47d2b9b82

  • SHA512

    346e1bd9c9e39da821a77278b87eca43af330b8a3bc17bdb6b3e6e546ec01b534763d051fda06fbaf1056ed84389a6167a12eddca731b1377a6ca56f9f09ec4c

  • SSDEEP

    384:Gz+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZPu:GMm+71d5XRpcnu9

Score
10/10
njratdahiadiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Dahia

C2

hajrsehi.ddns.net:1177

Mutex

fab7e83dcd62d3d8767c0cbdd810a0dc

Attributes
  • reg_key

    fab7e83dcd62d3d8767c0cbdd810a0dc

  • splitter

    |'|'|

Targets

    • Target

      f75512379bf69d846de4b1f142b6940d_JaffaCakes118

    • Size

      23KB

    • MD5

      f75512379bf69d846de4b1f142b6940d

    • SHA1

      c33f4df52792816adeb96c90c0919e89b8d76982

    • SHA256

      23bf4825d17959f442c2a75fc44e5bfac819819d1fbfb4c7afd914c47d2b9b82

    • SHA512

      346e1bd9c9e39da821a77278b87eca43af330b8a3bc17bdb6b3e6e546ec01b534763d051fda06fbaf1056ed84389a6167a12eddca731b1377a6ca56f9f09ec4c

    • SSDEEP

      384:Gz+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZPu:GMm+71d5XRpcnu9

    Score
    10/10
    njratdahiadiscoveryevasionpersistenceprivilege_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.

    • 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