Overview

overview

10

Static

static

3

JaffaCakes...ea.exe

windows7-x64

10

JaffaCakes...ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_424b2a616dd1ccfdee1f0e66dcbf18ea

  • Size

    100KB

  • Sample

    250127-wnvzss1kcm

  • MD5

    424b2a616dd1ccfdee1f0e66dcbf18ea

  • SHA1

    250444322411d022b9e3e30820b460f87c72e719

  • SHA256

    f392739651133cd206a7697aa3bd48126b66e5a6f918bc8a14321622ad3f85e5

  • SHA512

    6393aa915d3cfca133bab6fce9fcf88f140a153c087e6e694b1bde87a11d712e2c18a30a417a26361d70171c3c6072a3256c775bc6e634b4e39c5d49e530418b

  • SSDEEP

    3072:lNDuhNig6LUD3DeCN6xvmBz/gxgGak8jwaaHw7Koj4rD8p2f:lNuF6LdwKALgxJGm

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_424b2a616dd1ccfdee1f0e66dcbf18ea

    • Size

      100KB

    • MD5

      424b2a616dd1ccfdee1f0e66dcbf18ea

    • SHA1

      250444322411d022b9e3e30820b460f87c72e719

    • SHA256

      f392739651133cd206a7697aa3bd48126b66e5a6f918bc8a14321622ad3f85e5

    • SHA512

      6393aa915d3cfca133bab6fce9fcf88f140a153c087e6e694b1bde87a11d712e2c18a30a417a26361d70171c3c6072a3256c775bc6e634b4e39c5d49e530418b

    • SSDEEP

      3072:lNDuhNig6LUD3DeCN6xvmBz/gxgGak8jwaaHw7Koj4rD8p2f:lNuF6LdwKALgxJGm

    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