Overview

overview

10

Static

static

3

JaffaCakes...92.exe

windows7-x64

10

JaffaCakes...92.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_5703fb628c7f8b96ba581fef8fb9b392

  • Size

    109KB

  • Sample

    250129-p1n9fswpej

  • MD5

    5703fb628c7f8b96ba581fef8fb9b392

  • SHA1

    e340d6890ee48c781fade092f8df693dd1d4048a

  • SHA256

    ed1dd0ecfb682dfa5e812d4ed9698675e05e00e2712f631a0b7a51955278f8a6

  • SHA512

    c80fa7a8f7b23616edf7d824423b02cc12f972bd0fe598a05926a4a55fc37097b12d3c0dc693315bec7f235533dd364c10206a47d55703c63ef2a783cd7ba2a8

  • SSDEEP

    3072:wUC7Bb6nkkRdRePLaZPp19DfOqjwaaHw7Koj4rcFdVj:zRXRePedBfOsRj

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_5703fb628c7f8b96ba581fef8fb9b392

    • Size

      109KB

    • MD5

      5703fb628c7f8b96ba581fef8fb9b392

    • SHA1

      e340d6890ee48c781fade092f8df693dd1d4048a

    • SHA256

      ed1dd0ecfb682dfa5e812d4ed9698675e05e00e2712f631a0b7a51955278f8a6

    • SHA512

      c80fa7a8f7b23616edf7d824423b02cc12f972bd0fe598a05926a4a55fc37097b12d3c0dc693315bec7f235533dd364c10206a47d55703c63ef2a783cd7ba2a8

    • SSDEEP

      3072:wUC7Bb6nkkRdRePLaZPp19DfOqjwaaHw7Koj4rcFdVj:zRXRePedBfOsRj

    Score
    10/10
    ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • UAC bypass

      defense_evasiontrojan

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • 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

4
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