Overview

overview

10

Static

static

7

bcf0df460f...18.exe

windows7-x64

10

bcf0df460f...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bcf0df460faae0f1619797e4921e54dc_JaffaCakes118

  • Size

    796KB

  • Sample

    240823-ymrl4ashqg

  • MD5

    bcf0df460faae0f1619797e4921e54dc

  • SHA1

    fa10446fb87537dfb9872cdce92b24e1208c7144

  • SHA256

    d0825e3b0a930fee6bc9cd98d79c2bf6fa3b20227ad92d899bd3ca0e0feeaa84

  • SHA512

    4c047002770dfad2964e028f8d3b7dc3a11cc1acb7e5e5e45554518981143a08ecfc34d1fde2d95025e555e14148f1d6636269b21678d77f11c114d97768ac4a

  • SSDEEP

    12288:3ZWtI6RkbOB0heZJys73dOvXDpNjNe85eZJys73dOvXDpNjNe8TOB0Jut:3uhabOieZJ8NI85eZJ8NI8TOB

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceupx

Malware Config

Targets

    • Target

      bcf0df460faae0f1619797e4921e54dc_JaffaCakes118

    • Size

      796KB

    • MD5

      bcf0df460faae0f1619797e4921e54dc

    • SHA1

      fa10446fb87537dfb9872cdce92b24e1208c7144

    • SHA256

      d0825e3b0a930fee6bc9cd98d79c2bf6fa3b20227ad92d899bd3ca0e0feeaa84

    • SHA512

      4c047002770dfad2964e028f8d3b7dc3a11cc1acb7e5e5e45554518981143a08ecfc34d1fde2d95025e555e14148f1d6636269b21678d77f11c114d97768ac4a

    • SSDEEP

      12288:3ZWtI6RkbOB0heZJys73dOvXDpNjNe85eZJys73dOvXDpNjNe8TOB0Jut:3uhabOieZJ8NI85eZJ8NI8TOB

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionpersistenceupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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