Overview

overview

10

Static

static

7

8e44b45e41...18.exe

windows7-x64

10

8e44b45e41...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8e44b45e41ab26caf49e19a78dd0a074_JaffaCakes118

  • Size

    1.3MB

  • Sample

    240812-lvj6rszdqf

  • MD5

    8e44b45e41ab26caf49e19a78dd0a074

  • SHA1

    fc1ec76ebecb20ac1743a4f7b41927f09972edb3

  • SHA256

    5b879b53440e1193aa538747a533b95acc1092b16e05476425f5411ca84e015f

  • SHA512

    1232f6e8a26b0e0a44bfb51879afc5226e67b37896f3e83e9aa81e731e55491931f8bf8017f208eae539e4c692034124d9168f5cd8893595c3f5dd6d2b40e13c

  • SSDEEP

    24576:3uhaHerQZb+md4wmWOBerQZb+md4wmWB5eZJ8NI8d8:YaerQZbd2lerQZbd2aBu8d8

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceupx

Malware Config

Targets

    • Target

      8e44b45e41ab26caf49e19a78dd0a074_JaffaCakes118

    • Size

      1.3MB

    • MD5

      8e44b45e41ab26caf49e19a78dd0a074

    • SHA1

      fc1ec76ebecb20ac1743a4f7b41927f09972edb3

    • SHA256

      5b879b53440e1193aa538747a533b95acc1092b16e05476425f5411ca84e015f

    • SHA512

      1232f6e8a26b0e0a44bfb51879afc5226e67b37896f3e83e9aa81e731e55491931f8bf8017f208eae539e4c692034124d9168f5cd8893595c3f5dd6d2b40e13c

    • SSDEEP

      24576:3uhaHerQZb+md4wmWOBerQZb+md4wmWB5eZJ8NI8d8:YaerQZbd2lerQZbd2aBu8d8

    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