Overview

overview

10

Static

static

7

e9d00aaa8b...18.exe

windows7-x64

10

e9d00aaa8b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e9d00aaa8b616f999562b3eef28bb242_JaffaCakes118

  • Size

    402KB

  • Sample

    240409-mtqgtsda47

  • MD5

    e9d00aaa8b616f999562b3eef28bb242

  • SHA1

    a04a4e4b79fca19e8e65aabb9b92f70c8e79ee18

  • SHA256

    ec5df4b233013617ba8bc4f74c8ff9a97fdd3f0a3b10203b39e21f3d1f0fea37

  • SHA512

    ad020915991b7610b98ef359d0725e6d4cdfc36fe6aa0a30f0bb06db49f3c1410ba141797ccfd98437c860974ab86f2fa3d82319a7eb8545ca428e80324f3799

  • SSDEEP

    6144:kmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgp:NSmLAuEY71fviagATFmebVQDcYcV

Score
10/10
njratpdfevasionpersistencetrojanupx

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

pdf

C2

hhhmach.ddns.net:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      e9d00aaa8b616f999562b3eef28bb242_JaffaCakes118

    • Size

      402KB

    • MD5

      e9d00aaa8b616f999562b3eef28bb242

    • SHA1

      a04a4e4b79fca19e8e65aabb9b92f70c8e79ee18

    • SHA256

      ec5df4b233013617ba8bc4f74c8ff9a97fdd3f0a3b10203b39e21f3d1f0fea37

    • SHA512

      ad020915991b7610b98ef359d0725e6d4cdfc36fe6aa0a30f0bb06db49f3c1410ba141797ccfd98437c860974ab86f2fa3d82319a7eb8545ca428e80324f3799

    • SSDEEP

      6144:kmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgp:NSmLAuEY71fviagATFmebVQDcYcV

    Score
    10/10
    njratpdfevasionpersistencetrojanupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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