Overview

overview

10

Static

static

3

154da8be0f...18.dll

windows7-x64

10

154da8be0f...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    154da8be0f63b46282c11abb354d7143_JaffaCakes118

  • Size

    340KB

  • Sample

    240627-j89bps1bkh

  • MD5

    154da8be0f63b46282c11abb354d7143

  • SHA1

    327ac2d0271fb927299a75c4afe60ff1509d1df4

  • SHA256

    b811cf493d1b572ccffeaa8df73e2a71e5cb14a273f2fe4e166ff0e4c0044558

  • SHA512

    7bdc83d02bbb69e95397ab57022bdc422aca077ab63d674d54d8127e7930d09d9a243db59330d731448838bee55b784a72b4970f2ff244ad140f7a3f9eb86bfd

  • SSDEEP

    3072:eaMzcgvVx/hTODMjZXTXU1p5o9qlnqYnzfIBdzfVKZqzsoq8na1zFzuJz93llvvK:mcgD/xGMFXTXIrfgdTVPsDUJdzu0

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      154da8be0f63b46282c11abb354d7143_JaffaCakes118

    • Size

      340KB

    • MD5

      154da8be0f63b46282c11abb354d7143

    • SHA1

      327ac2d0271fb927299a75c4afe60ff1509d1df4

    • SHA256

      b811cf493d1b572ccffeaa8df73e2a71e5cb14a273f2fe4e166ff0e4c0044558

    • SHA512

      7bdc83d02bbb69e95397ab57022bdc422aca077ab63d674d54d8127e7930d09d9a243db59330d731448838bee55b784a72b4970f2ff244ad140f7a3f9eb86bfd

    • SSDEEP

      3072:eaMzcgvVx/hTODMjZXTXU1p5o9qlnqYnzfIBdzfVKZqzsoq8na1zFzuJz93llvvK:mcgD/xGMFXTXIrfgdTVPsDUJdzu0

    Score
    10/10
    ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

    • 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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks