Overview

overview

10

Static

static

5

jaffacakes...el.exe

windows10-2004-x64

10

jaffacakes...el.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    jaffacakes118_Virus.Win32.Lamer.el.1bac22c9834b86ab3ac68c28786eb87d
  • Size 425KB
  • Sample261014-pg3mqsga49
  • SHA256 c09d4da1928363a9c5c4d21b5ea394c65dc57011e0e423f9faf9d5ab262b875e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryexecutionpersistenceupx

Malware Config

Targets

    • Target
      jaffacakes118_Virus.Win32.Lamer.el.1bac22c9834b86ab3ac68c28786eb87d
    • Size 425KB
    • SHA256 c09d4da1928363a9c5c4d21b5ea394c65dc57011e0e423f9faf9d5ab262b875e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionpersistenceupx

    • Modifies visibility of file extensions in Explorer

      defense_evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      defense_evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Disables service(s)

      defense_evasionexecution

    • Executes dropped EXE

    • 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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

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