Overview

overview

10

Static

static

3

94a9a1a4db...18.exe

windows7-x64

10

94a9a1a4db...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    94a9a1a4dba2c17a0d445644dee5bf7a_JaffaCakes118

  • Size

    19KB

  • Sample

    240813-zjv1savglg

  • MD5

    94a9a1a4dba2c17a0d445644dee5bf7a

  • SHA1

    0a011919af413d3c455eb1f9bfceb371f0ee8f2c

  • SHA256

    34636c4bd4f06c6b93f5c8d261d92e9fc47fa7181a3d6e17bd351ca293b820ea

  • SHA512

    2038a590783e016a4ee4c5461077ca80cb4b6c6f4749b073edc3d95dff98385bcfcb3adf727c8bef4da6891c992ee33d385db81e8d02f00ee3993e55c631daea

  • SSDEEP

    384:AmvZ/WZ7OLon28o0SWqXRtrwuV3uIOF+oHFM5HU7QDaNJawcudoD7UIw:Ag/WZ7O6No0lq78uV3xOF+olMxUFnbcB

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistence

Malware Config

Targets

    • Target

      94a9a1a4dba2c17a0d445644dee5bf7a_JaffaCakes118

    • Size

      19KB

    • MD5

      94a9a1a4dba2c17a0d445644dee5bf7a

    • SHA1

      0a011919af413d3c455eb1f9bfceb371f0ee8f2c

    • SHA256

      34636c4bd4f06c6b93f5c8d261d92e9fc47fa7181a3d6e17bd351ca293b820ea

    • SHA512

      2038a590783e016a4ee4c5461077ca80cb4b6c6f4749b073edc3d95dff98385bcfcb3adf727c8bef4da6891c992ee33d385db81e8d02f00ee3993e55c631daea

    • SSDEEP

      384:AmvZ/WZ7OLon28o0SWqXRtrwuV3uIOF+oHFM5HU7QDaNJawcudoD7UIw:Ag/WZ7O6No0lq78uV3xOF+olMxUFnbcB

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Stops running service(s)

      evasionexecution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks