Overview

overview

10

Static

static

3

cc0f419b42...18.exe

windows7-x64

10

cc0f419b42...18.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    cc0f419b4212c779e1497cc03f205ed9_JaffaCakes118

  • Size

    94KB

  • Sample

    240831-ch1tbazcrf

  • MD5

    cc0f419b4212c779e1497cc03f205ed9

  • SHA1

    9412095cb8a97d28c0cca70342dded68a3f53fe2

  • SHA256

    9f20f77fa8aa934eb5feb69e8dd790ec7444fc83a0e57db203d59e5c7e33b60e

  • SHA512

    a7f6f19ba763e38823ad8af6403f6437913fe3fd92dcf26918b93aa120d113974e58f24a866c726f71756ea35434eca9dc68b55cd444d886a638db25faabe7fe

  • SSDEEP

    1536:Z3gE1QqpotGEN5u0qjGKNr/Y2mminsCBOWrkFYF78LoitKcBajxkAWG5E8k8jwak:xgE1QqvENWp6nsErTCoF+ajxkzGFk8ju

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      cc0f419b4212c779e1497cc03f205ed9_JaffaCakes118

    • Size

      94KB

    • MD5

      cc0f419b4212c779e1497cc03f205ed9

    • SHA1

      9412095cb8a97d28c0cca70342dded68a3f53fe2

    • SHA256

      9f20f77fa8aa934eb5feb69e8dd790ec7444fc83a0e57db203d59e5c7e33b60e

    • SHA512

      a7f6f19ba763e38823ad8af6403f6437913fe3fd92dcf26918b93aa120d113974e58f24a866c726f71756ea35434eca9dc68b55cd444d886a638db25faabe7fe

    • SSDEEP

      1536:Z3gE1QqpotGEN5u0qjGKNr/Y2mminsCBOWrkFYF78LoitKcBajxkAWG5E8k8jwak:xgE1QqvENWp6nsErTCoF+ajxkzGFk8ju

    Score
    10/10
    ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

    • 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.

    • 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 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

4
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

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks