Overview

overview

10

Static

static

3

0bce939bf6...08.exe

windows7-x64

10

0bce939bf6...08.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408

  • Size

    113KB

  • Sample

    241115-x6h9dstpcn

  • MD5

    7e678d05ad6141480d92d0296c9a9bb7

  • SHA1

    155863cf690528454c4f14ecfcbaefe47828325e

  • SHA256

    0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408

  • SHA512

    dc0f25cefb0030d1799314236bba157b8560a5988e9e2d0bcebc710ec47f59c8f075bad246e0c9199c0fe24739fc04e9305aee168319b5cb05ef41ba104d48da

  • SSDEEP

    1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73v4:w5eznsjsguGDFqGx8egoxmO3rv4

Score
10/10
njratneufdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408

    • Size

      113KB

    • MD5

      7e678d05ad6141480d92d0296c9a9bb7

    • SHA1

      155863cf690528454c4f14ecfcbaefe47828325e

    • SHA256

      0bce939bf69b2ed45f25b0f25273a72025a76a364057ed94994541d2d8a3f408

    • SHA512

      dc0f25cefb0030d1799314236bba157b8560a5988e9e2d0bcebc710ec47f59c8f075bad246e0c9199c0fe24739fc04e9305aee168319b5cb05ef41ba104d48da

    • SSDEEP

      1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73v4:w5eznsjsguGDFqGx8egoxmO3rv4

    Score
    10/10
    njratneufdiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • 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

    • Suspicious use of SetThreadContext

    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