Overview

overview

10

Static

static

10

42cf8f73d3...18.exe

windows7-x64

10

42cf8f73d3...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    42cf8f73d3118797d370f8a4f0df809b_JaffaCakes118

  • Size

    31KB

  • Sample

    240713-wyny8ssajm

  • MD5

    42cf8f73d3118797d370f8a4f0df809b

  • SHA1

    c587620e3c88ed3175d5bfdc64ffaa83c6263c80

  • SHA256

    313c38f07a9bf91b834f3c9c060357b6c68f1acfcb168762716066c894e7c4c8

  • SHA512

    ec2c68b3a1f1834166668c25aa52eb93b0d197dfe322b6ef6f83c975386acb07082f2f4a9f9e56c892f47a730160947fa6c7e9e54a0f81ac3b0068c91270925d

  • SSDEEP

    768:CfmyQpp77WzxROtNKj/qx/vkiQmIDUu0tioDj:qEKGxXQVkLj

Score
10/10
njratsql server vss wriderevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

SQL Server VSS Wrider

C2

0.tcp.ngrok.io:13436

Mutex

1f128a35c00c4b30a2683d0434a99bc0

Attributes
  • reg_key

    1f128a35c00c4b30a2683d0434a99bc0

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      42cf8f73d3118797d370f8a4f0df809b_JaffaCakes118

    • Size

      31KB

    • MD5

      42cf8f73d3118797d370f8a4f0df809b

    • SHA1

      c587620e3c88ed3175d5bfdc64ffaa83c6263c80

    • SHA256

      313c38f07a9bf91b834f3c9c060357b6c68f1acfcb168762716066c894e7c4c8

    • SHA512

      ec2c68b3a1f1834166668c25aa52eb93b0d197dfe322b6ef6f83c975386acb07082f2f4a9f9e56c892f47a730160947fa6c7e9e54a0f81ac3b0068c91270925d

    • SSDEEP

      768:CfmyQpp77WzxROtNKj/qx/vkiQmIDUu0tioDj:qEKGxXQVkLj

    Score
    10/10
    njratsql server vss wriderevasionpersistenceprivilege_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

    • Legitimate hosting services abused for malware hosting/C2

    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

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks