Overview

overview

10

Static

static

5

2026-11-03...op.exe

windows10-2004-x64

10

2026-11-03...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-11-03_ee4eb271997626c0a1b85f8ad60e7188_elex_ramnit_stop
  • Size 1.0MB
  • Sample261104-d3rltast7m
  • SHA256 2ecffe1bdd53963811f2fb3832179aadc49edd89f4393d383332162580e25946
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ramnitadwarebankerdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealertrojanupxworm

Malware Config

Targets

    • Target
      2026-11-03_ee4eb271997626c0a1b85f8ad60e7188_elex_ramnit_stop
    • Size 1.0MB
    • SHA256 2ecffe1bdd53963811f2fb3832179aadc49edd89f4393d383332162580e25946
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bankerdefense_evasiondiscoveryramnitprivilege_escalationspywarestealertrojanupxwormadwareexecutionpersistence

    • Family: Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      defense_evasion
    • Custom signature

      UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Process Injection

2
T1055

Process Hollowing

1
T1055.012

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

5
T1112

Process Injection

2
T1055

Process Hollowing

1
T1055.012

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks