Overview

overview

10

Static

static

3

JaffaCakes...5f.exe

windows7-x64

10

JaffaCakes...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_06db41b721e1246296e1c843e8c7d45f

  • Size

    88KB

  • Sample

    250121-xyc3eaxrcp

  • MD5

    06db41b721e1246296e1c843e8c7d45f

  • SHA1

    086a7624bbd687464e774f98319231085e546b08

  • SHA256

    613cdeff6c365ea39e58f722711773f2febe924934e6bf0a371787805d61c5ce

  • SHA512

    7a0d4c9ceffcdbdb7173c9f27e9f96ec109fa3747f0312b4312870c69db38e4355ce58b6aa8c931ffc77d397145cca87fa0d4d2e0810a6714dae4256c1c33f90

  • SSDEEP

    1536:6BEDCYVNY2gtagBbAHZ8PG5Ekk8jwaaHw7Koj4rDk9PVRe6ZK:+4VSRoUcHiGVk8jwaaHw7Koj4rDk9PZ

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_06db41b721e1246296e1c843e8c7d45f

    • Size

      88KB

    • MD5

      06db41b721e1246296e1c843e8c7d45f

    • SHA1

      086a7624bbd687464e774f98319231085e546b08

    • SHA256

      613cdeff6c365ea39e58f722711773f2febe924934e6bf0a371787805d61c5ce

    • SHA512

      7a0d4c9ceffcdbdb7173c9f27e9f96ec109fa3747f0312b4312870c69db38e4355ce58b6aa8c931ffc77d397145cca87fa0d4d2e0810a6714dae4256c1c33f90

    • SSDEEP

      1536:6BEDCYVNY2gtagBbAHZ8PG5Ekk8jwaaHw7Koj4rDk9PVRe6ZK:+4VSRoUcHiGVk8jwaaHw7Koj4rDk9PZ

    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