Overview

overview

10

Static

static

10

9c825845a5...18.exe

windows7-x64

10

9c825845a5...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9c825845a54d8a84d07719600b7b9600_JaffaCakes118

  • Size

    23KB

  • Sample

    240611-bb1z3aybpq

  • MD5

    9c825845a54d8a84d07719600b7b9600

  • SHA1

    6513a143c2effa6435ae7545ab71f850228c3ab8

  • SHA256

    9535b41aae9d82f739b76603a5844609b047a208b39e093e47e49fdf364add2d

  • SHA512

    0fd0f54cf22b3b877116ee3aa5ce423fd0297122e884c6119b1d8a05e67ba5e6f6b8186874dbb959ec97090325fd6c9cccf2e92064561736e93a4e546c82e5e6

  • SSDEEP

    384:w3gexUw/L+JrgUon5b9uSDMwT9Pfg6NgrWoBYi51mRvR6JZlbw8hqIusZzZ5k:WIAKG91DP1hPRpcnux

Score
10/10
njratlammerevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Lammer

C2

luanzin.duckdns.org:8080

Mutex

a3bb610807ca79c4f146656f4f6a1783

Attributes
  • reg_key

    a3bb610807ca79c4f146656f4f6a1783

  • splitter

    |'|'|

Targets

    • Target

      9c825845a54d8a84d07719600b7b9600_JaffaCakes118

    • Size

      23KB

    • MD5

      9c825845a54d8a84d07719600b7b9600

    • SHA1

      6513a143c2effa6435ae7545ab71f850228c3ab8

    • SHA256

      9535b41aae9d82f739b76603a5844609b047a208b39e093e47e49fdf364add2d

    • SHA512

      0fd0f54cf22b3b877116ee3aa5ce423fd0297122e884c6119b1d8a05e67ba5e6f6b8186874dbb959ec97090325fd6c9cccf2e92064561736e93a4e546c82e5e6

    • SSDEEP

      384:w3gexUw/L+JrgUon5b9uSDMwT9Pfg6NgrWoBYi51mRvR6JZlbw8hqIusZzZ5k:WIAKG91DP1hPRpcnux

    Score
    10/10
    njratlammerevasiontrojan

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks