Overview

overview

10

Static

static

3

26c1c21935...a2.exe

windows7-x64

10

26c1c21935...a2.exe

windows10-2004-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    26c1c219353c4221687b6f46a2bf3c02afc488bf4058f74b79b260174a5911a2.exe

  • Size

    146KB

  • Sample

    241225-whbnza1nhm

  • MD5

    b8939fb07684c56407d96bcf433f350f

  • SHA1

    b20029ce96c288595a1e12597b3360d13f76cf22

  • SHA256

    26c1c219353c4221687b6f46a2bf3c02afc488bf4058f74b79b260174a5911a2

  • SHA512

    ed9ea1774f7655f16852fc3dcf310f747a586288007b9e345c01a197f95f06904d8206e8c59a6e8ca9727a68f454aa470594716e9830dc61b9e18478b27d0245

  • SSDEEP

    3072:JBL1t2b4DEDXUTKxGhqOIx4J2vNbGfvGnd3gW5ZM4/uZXqxue/1:yED92UhGNdndPZMTZXqxD/1

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      26c1c219353c4221687b6f46a2bf3c02afc488bf4058f74b79b260174a5911a2.exe

    • Size

      146KB

    • MD5

      b8939fb07684c56407d96bcf433f350f

    • SHA1

      b20029ce96c288595a1e12597b3360d13f76cf22

    • SHA256

      26c1c219353c4221687b6f46a2bf3c02afc488bf4058f74b79b260174a5911a2

    • SHA512

      ed9ea1774f7655f16852fc3dcf310f747a586288007b9e345c01a197f95f06904d8206e8c59a6e8ca9727a68f454aa470594716e9830dc61b9e18478b27d0245

    • SSDEEP

      3072:JBL1t2b4DEDXUTKxGhqOIx4J2vNbGfvGnd3gW5ZM4/uZXqxue/1:yED92UhGNdndPZMTZXqxD/1

    Score
    10/10
    ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • UAC bypass

      evasiontrojan

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • 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

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Safe Mode Boot

1
T1562.009

Modify Registry

3
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