Overview

overview

10

Static

static

3

01b33e2f37...18.exe

windows7-x64

10

01b33e2f37...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    01b33e2f3771840f00b903054595d14d_JaffaCakes118

  • Size

    97KB

  • Sample

    240426-z92w1sdd2v

  • MD5

    01b33e2f3771840f00b903054595d14d

  • SHA1

    a87763550d32548dc8f845c972efa9deeccec39a

  • SHA256

    4b5cce1e6a5afda51bcb86ce84fa074196cc8e49bc7a6c2cf04202ea6e514cb7

  • SHA512

    105cd853f60289535a93af4b3afa263eab595eacee0fbe18b3b0d4ddaebe12b44ac92c7cb9991d9092446eaaffc469241b337bc1aeedc9079751e3fc1fbcd511

  • SSDEEP

    1536:WAp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4IE41K:d5eznsjsguGDFqG7cK

Score
10/10
njratneufevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      01b33e2f3771840f00b903054595d14d_JaffaCakes118

    • Size

      97KB

    • MD5

      01b33e2f3771840f00b903054595d14d

    • SHA1

      a87763550d32548dc8f845c972efa9deeccec39a

    • SHA256

      4b5cce1e6a5afda51bcb86ce84fa074196cc8e49bc7a6c2cf04202ea6e514cb7

    • SHA512

      105cd853f60289535a93af4b3afa263eab595eacee0fbe18b3b0d4ddaebe12b44ac92c7cb9991d9092446eaaffc469241b337bc1aeedc9079751e3fc1fbcd511

    • SSDEEP

      1536:WAp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4IE41K:d5eznsjsguGDFqG7cK

    Score
    10/10
    njratneufevasionpersistencetrojan

    • 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 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

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

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