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Overview

overview

10

Static

static

7

a5d11abe28...18.exe

windows7-x64

10

a5d11abe28...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a5d11abe289ed53b2ed0861a79135a5d_JaffaCakes118

  • Size

    3.1MB

  • Sample

    240818-hsvmyavbkj

  • MD5

    a5d11abe289ed53b2ed0861a79135a5d

  • SHA1

    352f7d3bf3ae52941fd36ca785ed276b0fd96703

  • SHA256

    a5f9a826ff1b1d433d4f28094c6f5a94a73c25af471dfecf5e4edf036f606575

  • SHA512

    4e23b8137b2041bc67c079c47f68f4b9b16df2ddb58feb8c18989f8ca489fb2cd680a0e527f3764658b0a5d3d8a1eeebcc377ca897891488b04f4fe2896d51c7

  • SSDEEP

    49152:Y1erQZbd2DVerQZbd2DVerQZbd2DberQZbd20lqROv:hrQZ08rQZ08rQZ0SrQZhh

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceupx

Malware Config

Targets

    • Target

      a5d11abe289ed53b2ed0861a79135a5d_JaffaCakes118

    • Size

      3.1MB

    • MD5

      a5d11abe289ed53b2ed0861a79135a5d

    • SHA1

      352f7d3bf3ae52941fd36ca785ed276b0fd96703

    • SHA256

      a5f9a826ff1b1d433d4f28094c6f5a94a73c25af471dfecf5e4edf036f606575

    • SHA512

      4e23b8137b2041bc67c079c47f68f4b9b16df2ddb58feb8c18989f8ca489fb2cd680a0e527f3764658b0a5d3d8a1eeebcc377ca897891488b04f4fe2896d51c7

    • SSDEEP

      49152:Y1erQZbd2DVerQZbd2DVerQZbd2DberQZbd20lqROv:hrQZ08rQZ08rQZ0SrQZhh

    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