Overview

overview

10

Static

static

1

ezgif-7-87...0c.gif

windows10-2004-x64

10

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General

  • Target

    ezgif-7-877e9e740c.gif

  • Size

    7.0MB

  • Sample

    240410-3m7ersed93

  • MD5

    bcbf769746ccd3f74edd0696e789e626

  • SHA1

    c97c5a5139b9e1af15a97ea0100e561d5ff0355b

  • SHA256

    579e68bcf6036b7b29ff7c118ee60ee21dd2f9b122ee566d9513e39fc55f3151

  • SHA512

    91abe295b56533266f557839cbb3b1f94c1422e8b6626bf9fea787629e7f90bef3f7b24db354122cf5ecd190b90e5fab02412a4d23418f918e7d25801bab9ab6

  • SSDEEP

    196608:kdr5cO6RqyHk8/hZVSCAGg1rA587sytkSmNF:kdr5cO6RHt/hZUCAGaAIsytkSk

Score
10/10
njratmybotevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MyBot

C2

127.0.0.1:6522

Mutex

e203433ab646dcb6773284653923e2d5

Attributes
  • reg_key

    e203433ab646dcb6773284653923e2d5

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      ezgif-7-877e9e740c.gif

    • Size

      7.0MB

    • MD5

      bcbf769746ccd3f74edd0696e789e626

    • SHA1

      c97c5a5139b9e1af15a97ea0100e561d5ff0355b

    • SHA256

      579e68bcf6036b7b29ff7c118ee60ee21dd2f9b122ee566d9513e39fc55f3151

    • SHA512

      91abe295b56533266f557839cbb3b1f94c1422e8b6626bf9fea787629e7f90bef3f7b24db354122cf5ecd190b90e5fab02412a4d23418f918e7d25801bab9ab6

    • SSDEEP

      196608:kdr5cO6RqyHk8/hZVSCAGg1rA587sytkSmNF:kdr5cO6RHt/hZUCAGaAIsytkSk

    Score
    10/10
    njratmybotevasionpersistencetrojan

    • 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

    • Adds Run key to start application

      persistence
    behavioral1

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

2
T1112

Credential Access

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks