Overview

overview

10

Static

static

3

JaffaCakes...e2.exe

windows7-x64

10

JaffaCakes...e2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_14832da4b9f1dec5c76a892a0b2272e2

  • Size

    110KB

  • Sample

    250123-g8kl8swrgz

  • MD5

    14832da4b9f1dec5c76a892a0b2272e2

  • SHA1

    0a2e783796683e92c55321e199a3ff2f76e01bdd

  • SHA256

    6917dc0e5ccbc63326ee6468e208591136b5885c9a481c565c2b8290c4a7ab7d

  • SHA512

    f62292963001858c2448650679b6d68a5d7bea47ea36d48392c033b8be46927b4dff31765a332b3b6f8645165899e1e45f35b83c9f0c1bd74b81da80131e80d2

  • SSDEEP

    3072:wUC7Bb6nkkRdRePLaZPp19DfOqjwaaHw7Koj4r:zRXRePedBfO

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_14832da4b9f1dec5c76a892a0b2272e2

    • Size

      110KB

    • MD5

      14832da4b9f1dec5c76a892a0b2272e2

    • SHA1

      0a2e783796683e92c55321e199a3ff2f76e01bdd

    • SHA256

      6917dc0e5ccbc63326ee6468e208591136b5885c9a481c565c2b8290c4a7ab7d

    • SHA512

      f62292963001858c2448650679b6d68a5d7bea47ea36d48392c033b8be46927b4dff31765a332b3b6f8645165899e1e45f35b83c9f0c1bd74b81da80131e80d2

    • SSDEEP

      3072:wUC7Bb6nkkRdRePLaZPp19DfOqjwaaHw7Koj4r:zRXRePedBfO

    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