Overview

overview

10

Static

static

10

ff549236bf...18.exe

windows7-x64

10

ff549236bf...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    ff549236bf0eebcc655dc7ccbc5e0691_JaffaCakes118

  • Size

    37KB

  • Sample

    240929-zt5b7svang

  • MD5

    ff549236bf0eebcc655dc7ccbc5e0691

  • SHA1

    0431e4267984b5de5c0eb54d377bc43e3b377543

  • SHA256

    8b2c5362887dbc350aae004bee2ea50b83aee63bdb1d88c2559672e9ca5b91d5

  • SHA512

    5370206ec541ab84f19b2a3702947b33cf4818997edcc3540a86088f55fa5719031f4cca3f0c92bfc442431f5dc3e48a2ff67740496f01985551b185b0165ab4

  • SSDEEP

    384:DCDvkit2Zf5W9cTYXyc/lPM20zHFmnPuhurAF+rMRTyN/0L+EcoinblneHQM3epR:WDqjjTYic/lkEPuYrM+rMRa8NuO65t

Score
10/10
njrathelodiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

helo

C2

93.80.143.211:1604

Mutex

47f1deea0f314fac938e8c16bcba8b2b

Attributes
  • reg_key

    47f1deea0f314fac938e8c16bcba8b2b

  • splitter

    |'|'|

Targets

    • Target

      ff549236bf0eebcc655dc7ccbc5e0691_JaffaCakes118

    • Size

      37KB

    • MD5

      ff549236bf0eebcc655dc7ccbc5e0691

    • SHA1

      0431e4267984b5de5c0eb54d377bc43e3b377543

    • SHA256

      8b2c5362887dbc350aae004bee2ea50b83aee63bdb1d88c2559672e9ca5b91d5

    • SHA512

      5370206ec541ab84f19b2a3702947b33cf4818997edcc3540a86088f55fa5719031f4cca3f0c92bfc442431f5dc3e48a2ff67740496f01985551b185b0165ab4

    • SSDEEP

      384:DCDvkit2Zf5W9cTYXyc/lPM20zHFmnPuhurAF+rMRTyN/0L+EcoinblneHQM3epR:WDqjjTYic/lkEPuYrM+rMRa8NuO65t

    Score
    10/10
    njrathelodiscoveryevasionpersistenceprivilege_escalationtrojan

    • 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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks