Overview

overview

8

Static

static

7

ea9395739e...18.exe

windows7-x64

8

ea9395739e...18.exe

windows10-2004-x64

7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ea9395739e2e21e415a2ec5b19ff1085_JaffaCakes118

  • Size

    4.5MB

  • Sample

    240919-ezs6xa1bkf

  • MD5

    ea9395739e2e21e415a2ec5b19ff1085

  • SHA1

    0194cef92ed83b9bdcd5e56f1e8b3ce0417325de

  • SHA256

    259c26d577bb1a511d84944bb4da21b026365a468846064357d0ff3cc72a285b

  • SHA512

    937e403aa25fbbaa49c26d70ef0d02a09ba5dbf39ac9916efab5678590d4df77273e871e350afa96ec6fde84a2896ea4c3414480584847efca02ac5d01540f31

  • SSDEEP

    98304:Z84INza2jZzwgWNlz6M7Iwio5kaZOuqDCgVGooYVYqWw+iq8r:Z8xpjZez6vwiQqegpX

Score
8/10
discoveryevasionexecutionpersistencethemida

Malware Config

Targets

    • Target

      ea9395739e2e21e415a2ec5b19ff1085_JaffaCakes118

    • Size

      4.5MB

    • MD5

      ea9395739e2e21e415a2ec5b19ff1085

    • SHA1

      0194cef92ed83b9bdcd5e56f1e8b3ce0417325de

    • SHA256

      259c26d577bb1a511d84944bb4da21b026365a468846064357d0ff3cc72a285b

    • SHA512

      937e403aa25fbbaa49c26d70ef0d02a09ba5dbf39ac9916efab5678590d4df77273e871e350afa96ec6fde84a2896ea4c3414480584847efca02ac5d01540f31

    • SSDEEP

      98304:Z84INza2jZzwgWNlz6M7Iwio5kaZOuqDCgVGooYVYqWw+iq8r:Z8xpjZez6vwiQqegpX

    Score
    8/10
    discoveryevasionexecutionpersistencethemida

    • Stops running service(s)

      evasionexecution

    • Uses Session Manager for persistence

      Creates Session Manager registry key to run executable early in system boot.

      persistence

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Modify Registry

2
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

1
T1012

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks