Overview

overview

10

Static

static

3

JaffaCakes...bf.exe

windows7-x64

10

JaffaCakes...bf.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_e15bcee8ab661859c75ba636d063ddbf

  • Size

    101KB

  • Sample

    250120-j4cryazmgw

  • MD5

    e15bcee8ab661859c75ba636d063ddbf

  • SHA1

    7756e5bc555f679d9451b1cec9d749e328156276

  • SHA256

    1c27ce80f76fd2cddd0e0b6bd41da98d27837a3e9783d0f8a79ed3a6bd7e5c23

  • SHA512

    e044fd3b65f68b2af48f5e9b14c1b0c14c3a7431a80f9aec8cd879d8f4945f2c5a8e6c1c2a3af589c32a3d4eaa7f78a203c26e15f9e46bfae89edc67eba0a9fb

  • SSDEEP

    3072:vDSKiauBZz/DhceNw1OTw+XIU5jwaaHw7Koj4rBzf3:rSKbwhdcqYIhXNA73

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_e15bcee8ab661859c75ba636d063ddbf

    • Size

      101KB

    • MD5

      e15bcee8ab661859c75ba636d063ddbf

    • SHA1

      7756e5bc555f679d9451b1cec9d749e328156276

    • SHA256

      1c27ce80f76fd2cddd0e0b6bd41da98d27837a3e9783d0f8a79ed3a6bd7e5c23

    • SHA512

      e044fd3b65f68b2af48f5e9b14c1b0c14c3a7431a80f9aec8cd879d8f4945f2c5a8e6c1c2a3af589c32a3d4eaa7f78a203c26e15f9e46bfae89edc67eba0a9fb

    • SSDEEP

      3072:vDSKiauBZz/DhceNw1OTw+XIU5jwaaHw7Koj4rBzf3:rSKbwhdcqYIhXNA73

    Score
    10/10
    ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • 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 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