Overview

overview

10

Static

static

3

d3926c64a8...18.exe

windows7-x64

10

d3926c64a8...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d3926c64a8ed1b7e5652c2de35df4cdb_JaffaCakes118

  • Size

    557KB

  • Sample

    240908-fe4ycaxemq

  • MD5

    d3926c64a8ed1b7e5652c2de35df4cdb

  • SHA1

    4547bd862dac6b57c5967888197ffeabd943809e

  • SHA256

    45df69dd1fc5dd766642a1238f71b85ad42248179782d02426fda3e125ae0172

  • SHA512

    fe3ca2836a33df303bd11d4aee68b7e3da36284b8f7b8138327f9bf4ee7b637943acf8481d2aa0687f6c17a19ae3807eb9427f56a93bb7dc70a0e37924459349

  • SSDEEP

    6144:UZfec9EbXDk6RkdKWnmy+g4g/UOPSe570Szp3b/UOPSe570Szp3bE2EorG1VVE+t:UZWtI6RkzUOB0vOB0vkut

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistence

Malware Config

Targets

    • Target

      d3926c64a8ed1b7e5652c2de35df4cdb_JaffaCakes118

    • Size

      557KB

    • MD5

      d3926c64a8ed1b7e5652c2de35df4cdb

    • SHA1

      4547bd862dac6b57c5967888197ffeabd943809e

    • SHA256

      45df69dd1fc5dd766642a1238f71b85ad42248179782d02426fda3e125ae0172

    • SHA512

      fe3ca2836a33df303bd11d4aee68b7e3da36284b8f7b8138327f9bf4ee7b637943acf8481d2aa0687f6c17a19ae3807eb9427f56a93bb7dc70a0e37924459349

    • SSDEEP

      6144:UZfec9EbXDk6RkdKWnmy+g4g/UOPSe570Szp3b/UOPSe570Szp3bE2EorG1VVE+t:UZWtI6RkzUOB0vOB0vkut

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionpersistence

    • Disables service(s)

      evasionexecution

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Indicator Removal: File Deletion

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

      defense_evasion

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

1
T1112

Credential Access

Discovery

Network Share Discovery

1
T1135

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks