Overview

overview

10

Static

static

3

JaffaCakes...fc.exe

windows7-x64

10

JaffaCakes...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_19b67de987457b36a0a755369e3788fc

  • Size

    120KB

  • Sample

    250123-wft3jayrel

  • MD5

    19b67de987457b36a0a755369e3788fc

  • SHA1

    1d3322cf26195bb5583525394f768445abc30eb8

  • SHA256

    8760dcd2ae5541c50a871d5f5e1e8a845fc5b7b65de693efe0ed641afd7502a5

  • SHA512

    22008dbd10dfce16ecd920a07df5970c623d872d14f18a0c2be30fea2822500accee459c7e2e88612c72a32353c27dd79e6d8f414ed3784823f3b5308486bfc6

  • SSDEEP

    3072:jgeWPCmabC3YUSlr6WzA9dLy/R5jwaaHw7Koj4r+uoT:c4PtUSlrdydm/tT

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_19b67de987457b36a0a755369e3788fc

    • Size

      120KB

    • MD5

      19b67de987457b36a0a755369e3788fc

    • SHA1

      1d3322cf26195bb5583525394f768445abc30eb8

    • SHA256

      8760dcd2ae5541c50a871d5f5e1e8a845fc5b7b65de693efe0ed641afd7502a5

    • SHA512

      22008dbd10dfce16ecd920a07df5970c623d872d14f18a0c2be30fea2822500accee459c7e2e88612c72a32353c27dd79e6d8f414ed3784823f3b5308486bfc6

    • SSDEEP

      3072:jgeWPCmabC3YUSlr6WzA9dLy/R5jwaaHw7Koj4r+uoT:c4PtUSlrdydm/tT

    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