Overview

overview

10

Static

static

3

JaffaCakes...02.exe

windows7-x64

10

JaffaCakes...02.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_51cf908178d2711d83eb1f4bba3bd202

  • Size

    104KB

  • Sample

    250129-c3a4dsyjhw

  • MD5

    51cf908178d2711d83eb1f4bba3bd202

  • SHA1

    333c2161b1530af4bd726754be0ca32d472c986f

  • SHA256

    77605a9119c90c68b78b1502de1442565a529d92408dcf45e8b6833835ab092e

  • SHA512

    4c8b6164431a8a55b73fe6629a7f7a803974bac7bb3fb38e6e2997137efb8a6ad901ffa5a653e01132b1a299a81a1fec7c6401e8a9868ae9d1eeba9c9d5cf84c

  • SSDEEP

    3072:L4uvdzGfptdgPVKWVzc5jwaaHw7Koj4rRO71S:Opvg8WVzc05

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_51cf908178d2711d83eb1f4bba3bd202

    • Size

      104KB

    • MD5

      51cf908178d2711d83eb1f4bba3bd202

    • SHA1

      333c2161b1530af4bd726754be0ca32d472c986f

    • SHA256

      77605a9119c90c68b78b1502de1442565a529d92408dcf45e8b6833835ab092e

    • SHA512

      4c8b6164431a8a55b73fe6629a7f7a803974bac7bb3fb38e6e2997137efb8a6ad901ffa5a653e01132b1a299a81a1fec7c6401e8a9868ae9d1eeba9c9d5cf84c

    • SSDEEP

      3072:L4uvdzGfptdgPVKWVzc5jwaaHw7Koj4rRO71S:Opvg8WVzc05

    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