Overview

overview

10

Static

static

3

1bd55370eb...18.dll

windows7-x64

10

1bd55370eb...18.dll

windows10-2004-x64

7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    1bd55370eb1c245bbcff71cda6dc8e27_JaffaCakes118

  • Size

    196KB

  • Sample

    240701-vss6bszdlb

  • MD5

    1bd55370eb1c245bbcff71cda6dc8e27

  • SHA1

    80aac548239e12912f21a460a4e24c101f6a34ec

  • SHA256

    5b62fff783ce4e2c4a8888f4c6c4bb204299285ada373cc322b96b48512b824c

  • SHA512

    470ec1a7faf912754ec2b2c5ab0ff4b01d169218f75565f185358fb9142427112d91827b1872bf2cad4344a1373e9b4bac45736a98c611d501f1059e1d2911dc

  • SSDEEP

    6144:oskyLvcIwSbOCx+/nnynd0Bi7p7esjjde8a:pUiKnVi7pRjjde8a

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      1bd55370eb1c245bbcff71cda6dc8e27_JaffaCakes118

    • Size

      196KB

    • MD5

      1bd55370eb1c245bbcff71cda6dc8e27

    • SHA1

      80aac548239e12912f21a460a4e24c101f6a34ec

    • SHA256

      5b62fff783ce4e2c4a8888f4c6c4bb204299285ada373cc322b96b48512b824c

    • SHA512

      470ec1a7faf912754ec2b2c5ab0ff4b01d169218f75565f185358fb9142427112d91827b1872bf2cad4344a1373e9b4bac45736a98c611d501f1059e1d2911dc

    • SSDEEP

      6144:oskyLvcIwSbOCx+/nnynd0Bi7p7esjjde8a:pUiKnVi7pRjjde8a

    Score
    10/10
    ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

3
T1112

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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks