Overview

overview

10

Static

static

3

203b73e808...18.exe

windows7-x64

10

203b73e808...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    203b73e808125cc0977ccf304ce317d5_JaffaCakes118

  • Size

    305KB

  • Sample

    240702-v638fsxgkq

  • MD5

    203b73e808125cc0977ccf304ce317d5

  • SHA1

    35505f4fc885c4bda0562a0d63eacb5cc671e221

  • SHA256

    571717302e5484af69e655f8a7c30bff4e5b75aa3040301dca16a08754f0ae6c

  • SHA512

    8f2db3f75c261036b199be759adfa4f9672eb33a0a8b81bff15acc6025477361b2f84691a2083556f8a99931ac5866163ea51b34b672f5bed80d2ac40a5393be

  • SSDEEP

    6144:YcHbIptSzgSFdPp1rFQ4qFPmVOx342sbLBW3mtA6ZwM6iOOyFt:XcpgzH/Pp1rH3VC4lzWO

Score
10/10
njrathackedevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

192.168.1.8:5050

Mutex

4999afda9f0d69cc9d92a2163f1e945f

Attributes
  • reg_key

    4999afda9f0d69cc9d92a2163f1e945f

  • splitter

    |'|'|

Targets

    • Target

      203b73e808125cc0977ccf304ce317d5_JaffaCakes118

    • Size

      305KB

    • MD5

      203b73e808125cc0977ccf304ce317d5

    • SHA1

      35505f4fc885c4bda0562a0d63eacb5cc671e221

    • SHA256

      571717302e5484af69e655f8a7c30bff4e5b75aa3040301dca16a08754f0ae6c

    • SHA512

      8f2db3f75c261036b199be759adfa4f9672eb33a0a8b81bff15acc6025477361b2f84691a2083556f8a99931ac5866163ea51b34b672f5bed80d2ac40a5393be

    • SSDEEP

      6144:YcHbIptSzgSFdPp1rFQ4qFPmVOx342sbLBW3mtA6ZwM6iOOyFt:XcpgzH/Pp1rH3VC4lzWO

    Score
    10/10
    njrathackedevasionpersistenceprivilege_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.

    • 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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

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

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks