8541f6490a70761ad98fc75a9bce261f372995b632aebb6375364ed381ab4c5f | Triage

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Overview

overview

Static

static

7

1675233f65...18.exe

windows7-x64

1675233f65...18.exe

windows10-2004-x64

Sharing

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General

Target

1675233f6597992bec841829642fe43f_JaffaCakes118
Size

754KB
Sample

240627-shj4kayhpj
MD5

1675233f6597992bec841829642fe43f
SHA1

6f0a48f364bfa7036fd4a8172b61678d8b776dbe
SHA256

8541f6490a70761ad98fc75a9bce261f372995b632aebb6375364ed381ab4c5f
SHA512

9c1797ee198148600702ca0d2059743d028a0c27e3f97d28dbb6e4cab0f9d605db82a12d2979abe750bf3bfd8db9208203ff178592b9220be74fb7491f373e48
SSDEEP

12288:3ZWtI6RkWeZJys73dOvXDpNjNe8Nu0uJqQZy5SfOROv:3uhaWeZJ8NI8gJqsaS2ROv

Score

10^/10

evasion execution persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

1675233f6597992bec841829642fe43f_JaffaCakes118.exe

Resource

win7-20240611-en

evasion execution persistence upx

windows7-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

1675233f6597992bec841829642fe43f_JaffaCakes118.exe

Resource

win10v2004-20240508-en

evasion execution persistence upx

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  1675233f6597992bec841829642fe43f_JaffaCakes118
- Size
  
  754KB
- MD5
  
  1675233f6597992bec841829642fe43f
- SHA1
  
  6f0a48f364bfa7036fd4a8172b61678d8b776dbe
- SHA256
  
  8541f6490a70761ad98fc75a9bce261f372995b632aebb6375364ed381ab4c5f
- SHA512
  
  9c1797ee198148600702ca0d2059743d028a0c27e3f97d28dbb6e4cab0f9d605db82a12d2979abe750bf3bfd8db9208203ff178592b9220be74fb7491f373e48
- SSDEEP
  
  12288:3ZWtI6RkWeZJys73dOvXDpNjNe8Nu0uJqQZy5SfOROv:3uhaWeZJ8NI8gJqsaS2ROv
Score

10^/10

evasion execution persistence upx
- Disables service(s)
  evasion execution
- 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
- Drops autorun.inf file
  Malware can abuse Windows Autorun to spread further via attached volumes.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

Execution

System Services

Service Execution

Persistence

Create or Modify System Process

Windows Service

Event Triggered Execution

Image File Execution Options Injection

Privilege Escalation

Create or Modify System Process

Windows Service

Event Triggered Execution

Image File Execution Options Injection

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

Collection

Command and Control

Exfiltration

Impact

Service Stop

Tasks

static1

behavioral1

evasionexecutionpersistenceupx

behavioral2

evasionexecutionpersistenceupx

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