Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

3

af45bad4b0...18.exe

windows7-x64

10

af45bad4b0...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2024, 05:47

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    af45bad4b02446c2cc5d6a2a0f4d77f2_JaffaCakes118.exe

  • Size

    157KB

  • MD5

    af45bad4b02446c2cc5d6a2a0f4d77f2

  • SHA1

    830e116baa9eea775c5ca603cc9409ef1295ef5d

  • SHA256

    886e2a3641f4517c1397b9c50591bced52a2106aa78ba28648995e43dae39c8a

  • SHA512

    e5c17ddee92154934150d933e910dfe4ef7c109c31158024562d5bed811e6100a1599b5fa80a5e643fa010088fb1641d1f9349ef709519d39b10edfe071d9e7e

  • SSDEEP

    3072:y929qYJOgh7qSyw2NOzHzjArOL/1TGAh4o2Tmq:y9IWSyw2EzHzjE+TGhoAm

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • Njrat family
    njrat
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af45bad4b02446c2cc5d6a2a0f4d77f2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\af45bad4b02446c2cc5d6a2a0f4d77f2_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\service.exe
      "C:\Windows\service.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Windows\service.exe" "service.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2824

Network

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

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\service.exe
    Filesize

    157KB

    MD5

    af45bad4b02446c2cc5d6a2a0f4d77f2

    SHA1

    830e116baa9eea775c5ca603cc9409ef1295ef5d

    SHA256

    886e2a3641f4517c1397b9c50591bced52a2106aa78ba28648995e43dae39c8a

    SHA512

    e5c17ddee92154934150d933e910dfe4ef7c109c31158024562d5bed811e6100a1599b5fa80a5e643fa010088fb1641d1f9349ef709519d39b10edfe071d9e7e

    Download Submit

  • memory/2656-0-0x00000000747E1000-0x00000000747E2000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2656-1-0x00000000747E0000-0x0000000074D8B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2656-2-0x00000000747E0000-0x0000000074D8B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2656-11-0x00000000747E0000-0x0000000074D8B000-memory.dmp

    Filesize

    5.7MB

    Download