Overview

overview

10

Static

static

10

sample.exe

windows7-x64

10

sample.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6092832add7ccc38d961a5c4ef52c650

  • Size

    14KB

  • Sample

    250101-zkqgpawjgm

  • MD5

    6092832add7ccc38d961a5c4ef52c650

  • SHA1

    d893601b197b6bd758cbeb690926e91609a9abe4

  • SHA256

    a2b3a50c599366afe2dad57ab644526a097bec4006c1c5638acfe4ce8f65a072

  • SHA512

    d6a30b35fc963a713a3f3893560dba7b165f35fe0e6cda9099db21e9890c6be67824974cbfb0226746334f45ffc226b0ad431f2bb2d6cdaa1eac8cc30ffc55eb

  • SSDEEP

    192:K2xz2xgVzxOdMAi3TYbnaxTZiEfqZpzdLk0yopEat/cswnRoKV1scljNRSdjCndx:A4AijLT5qPzdgoT/6nRoKV13N3O0

Score
10/10
njratgooglediscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Google

C2

zeko20100.no-ip.biz:1177

Mutex

48a6df58cd0d566695640a0527388455

Attributes
  • reg_key

    48a6df58cd0d566695640a0527388455

  • splitter

    |'|'|

Targets

    • Target

      sample

    • Size

      23KB

    • MD5

      96773da9ac7d11e77764abcc20ba9ede

    • SHA1

      05b228dbeb75265f5fde2e5022b5bab86d52099a

    • SHA256

      25c9fd4a388d0232468b883a1b4d5a12d27df4ed82946e31982691e4002daa73

    • SHA512

      3f7c61c79108920e2238bf11754b506724682ec4f82aeb29e483b6b02095ad95a3f7530844e8808c556a74b6767aa945b6e5663009217bc9bb63740ca4950c73

    • SSDEEP

      384:ppMKFYuEEhERvoBG16Xuy0MHNw6Tg1Y+75JTFmRvR6JZlbw8hqIusZzZ1Z:pCW4V6+yDRpcnuE

    Score
    10/10
    njratgooglediscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • 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 Enterprise v15

Reconnaissance

Resource Development

Initial Access

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

Collection

Command and Control

Exfiltration

Impact

Tasks