Overview

overview

10

Static

static

3

JaffaCakes...b6.exe

windows7-x64

10

JaffaCakes...b6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_64d668837555fb488088528fe78f26b6

  • Size

    105KB

  • Sample

    250130-vj6p3ayrhj

  • MD5

    64d668837555fb488088528fe78f26b6

  • SHA1

    a219c9cae72221ec96b7e34c625600fd680aa07b

  • SHA256

    b43f5db3c9d56c494be07e0d2a82198ab2ab99f1ff46d4ee85403b833b140d0b

  • SHA512

    e2c345c298492dbc947b9200b3c67dcff15236e67a6120712f47a3f249fde18e6c0a6d1b5eea4517c0f73e224a0ecb3372d0737874abb8f989da16c310bbb61f

  • SSDEEP

    3072:XFNP+8u21BPpqaeXBry5jwaaHw7Koj4r+VuE:XFNP+8ucBRqaeROrV

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_64d668837555fb488088528fe78f26b6

    • Size

      105KB

    • MD5

      64d668837555fb488088528fe78f26b6

    • SHA1

      a219c9cae72221ec96b7e34c625600fd680aa07b

    • SHA256

      b43f5db3c9d56c494be07e0d2a82198ab2ab99f1ff46d4ee85403b833b140d0b

    • SHA512

      e2c345c298492dbc947b9200b3c67dcff15236e67a6120712f47a3f249fde18e6c0a6d1b5eea4517c0f73e224a0ecb3372d0737874abb8f989da16c310bbb61f

    • SSDEEP

      3072:XFNP+8u21BPpqaeXBry5jwaaHw7Koj4r+VuE:XFNP+8ucBRqaeROrV

    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