Overview

overview

10

Static

static

3

JaffaCakes...63.exe

windows7-x64

10

JaffaCakes...63.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_22eb545c6486bacf5ad256511a505963

  • Size

    137KB

  • Sample

    250124-s4mftavqct

  • MD5

    22eb545c6486bacf5ad256511a505963

  • SHA1

    1da826b8eac4cf256e261ddb8034f692e6410687

  • SHA256

    767f95992150ea53e96fa67f2c1c74cb9dc104922284b557f912a7d25859de77

  • SHA512

    59542ec6c87bbefe7961004e1ac96548a6f0b2cb2d0c713100a115f9d7c62b48ca442216cf3605c62b6b3f43a420bbe6f69ceb4d2e3c87fc9de61da40caf1fca

  • SSDEEP

    3072:/56iv5NOEJRdRePLCZPsbFP5jwaaHw7Koj4raFDT2B4G:/dBNLJXReP2dO11WB

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_22eb545c6486bacf5ad256511a505963

    • Size

      137KB

    • MD5

      22eb545c6486bacf5ad256511a505963

    • SHA1

      1da826b8eac4cf256e261ddb8034f692e6410687

    • SHA256

      767f95992150ea53e96fa67f2c1c74cb9dc104922284b557f912a7d25859de77

    • SHA512

      59542ec6c87bbefe7961004e1ac96548a6f0b2cb2d0c713100a115f9d7c62b48ca442216cf3605c62b6b3f43a420bbe6f69ceb4d2e3c87fc9de61da40caf1fca

    • SSDEEP

      3072:/56iv5NOEJRdRePLCZPsbFP5jwaaHw7Koj4raFDT2B4G:/dBNLJXReP2dO11WB

    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