Overview

overview

10

Static

static

10

001d7f9cd4...18.exe

windows7-x64

10

001d7f9cd4...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    001d7f9cd421aa46b8b3ebd4221d2fb8_JaffaCakes118

  • Size

    47KB

  • Sample

    240425-1cmw9sfc2w

  • MD5

    001d7f9cd421aa46b8b3ebd4221d2fb8

  • SHA1

    231fbe11de3818e88bd4094f33a03c123af21c17

  • SHA256

    64eca53d8c1a39bcb0a5fb1a3c217e99ac83843602158e327811b1dcbe0b0f5b

  • SHA512

    28f94acd96646140414e8a1920e613339273f785337f77475545a9825ecaa9f730400f4b406a025c67f863f4057550db1324b587002d8edd0bec065ab34ed8a8

  • SSDEEP

    768:czdGdkrK6PKO42rM+rMRa8NuoBNtH86c5Q:czdGym6Chp+gRJNdX86mQ

Score
10/10
njratwinrarevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

winrar

C2

178.44.248.36:7777

Mutex

1914b4fbb4ae6694e81f050d266ec890

Attributes
  • reg_key

    1914b4fbb4ae6694e81f050d266ec890

  • splitter

    |'|'|

Targets

    • Target

      001d7f9cd421aa46b8b3ebd4221d2fb8_JaffaCakes118

    • Size

      47KB

    • MD5

      001d7f9cd421aa46b8b3ebd4221d2fb8

    • SHA1

      231fbe11de3818e88bd4094f33a03c123af21c17

    • SHA256

      64eca53d8c1a39bcb0a5fb1a3c217e99ac83843602158e327811b1dcbe0b0f5b

    • SHA512

      28f94acd96646140414e8a1920e613339273f785337f77475545a9825ecaa9f730400f4b406a025c67f863f4057550db1324b587002d8edd0bec065ab34ed8a8

    • SSDEEP

      768:czdGdkrK6PKO42rM+rMRa8NuoBNtH86c5Q:czdGym6Chp+gRJNdX86mQ

    Score
    10/10
    njratwinrarevasionpersistencetrojan

    • 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

    • 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

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