Overview

overview

10

Static

static

3

JaffaCakes...46.exe

windows7-x64

10

JaffaCakes...46.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_4bd2c332b5000f02875a154265f7d046

  • Size

    106KB

  • Sample

    250128-rnlnxa1me1

  • MD5

    4bd2c332b5000f02875a154265f7d046

  • SHA1

    be092846ad4781330ad7f8e797de7617c2f5b36b

  • SHA256

    565fdf92b2e032b02460c7ba86826f079e8c2444193b3b80cb0fff3056217d64

  • SHA512

    f376087f373fc244f148bcc257a9327609431e728e757f0a8360fdb3e7a675b7e49ea5c51b57e0366f87227dc87a916e8859ce5885e74d120734f2cbe1f8ba03

  • SSDEEP

    3072:QoQ72D5m4o04eeMeDz0NedO05jwaaHw7Koj4rLBTvB:0724zsUINedNe7

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_4bd2c332b5000f02875a154265f7d046

    • Size

      106KB

    • MD5

      4bd2c332b5000f02875a154265f7d046

    • SHA1

      be092846ad4781330ad7f8e797de7617c2f5b36b

    • SHA256

      565fdf92b2e032b02460c7ba86826f079e8c2444193b3b80cb0fff3056217d64

    • SHA512

      f376087f373fc244f148bcc257a9327609431e728e757f0a8360fdb3e7a675b7e49ea5c51b57e0366f87227dc87a916e8859ce5885e74d120734f2cbe1f8ba03

    • SSDEEP

      3072:QoQ72D5m4o04eeMeDz0NedO05jwaaHw7Koj4rLBTvB:0724zsUINedNe7

    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