Overview

overview

10

Static

static

1

28ebace92b...09.exe

windows7-x64

10

28ebace92b...09.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    28ebace92b95a8acca13c80033ca9a623bf2707180c416e2dacdaffc77c74509

  • Size

    114KB

  • Sample

    240615-ym477asgmb

  • MD5

    edc2a07eb96e4fc14ab7ba66e267f85d

  • SHA1

    44792deafdc728f37f0f03b5730ebbb610c0f920

  • SHA256

    28ebace92b95a8acca13c80033ca9a623bf2707180c416e2dacdaffc77c74509

  • SHA512

    13a0c00c78aaa65a7c1874322e1fd8bb6b1170f8284a45c511a847c8d091301584daa18221ee262d6ee9845be7e500643173da0a5ac0c9dc247716367cde3089

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6G:P5eznsjsguGDFqGZ2riG

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

      28ebace92b95a8acca13c80033ca9a623bf2707180c416e2dacdaffc77c74509

    • Size

      114KB

    • MD5

      edc2a07eb96e4fc14ab7ba66e267f85d

    • SHA1

      44792deafdc728f37f0f03b5730ebbb610c0f920

    • SHA256

      28ebace92b95a8acca13c80033ca9a623bf2707180c416e2dacdaffc77c74509

    • SHA512

      13a0c00c78aaa65a7c1874322e1fd8bb6b1170f8284a45c511a847c8d091301584daa18221ee262d6ee9845be7e500643173da0a5ac0c9dc247716367cde3089

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6G:P5eznsjsguGDFqGZ2riG

    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