Overview

overview

10

Static

static

3

2026-08-23...ry.exe

windows10-2004-x64

10

2026-08-23...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-23_9e18ef5adb5e44509970bdc128cb5c64_elex_wannacry
  • Size 170KB
  • Sample260824-eay1vscn2y
  • SHA256 72a751148fa924c68ba261884ced5675f08914e1f3a450f32463ad5192edc6aa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ramnitbankerdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealertrojanupxworm

Malware Config

Targets

    • Target
      2026-08-23_9e18ef5adb5e44509970bdc128cb5c64_elex_wannacry
    • Size 170KB
    • SHA256 72a751148fa924c68ba261884ced5675f08914e1f3a450f32463ad5192edc6aa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bankerdefense_evasiondiscoveryexecutionramnitpersistenceprivilege_escalationspywarestealertrojanupxworm

    • Family: Ramnit

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

      trojanspywarestealerwormbankerramnit

    • Modifies firewall policy service

      defense_evasion

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • 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

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

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

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks