d2f753d2923dff126979d036d80f99c205ced8ff9d6728fdccf1868db415ae92 | Triage

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Overview

overview

Static

static

7

336f5f134f...18.exe

windows7-x64

336f5f134f...18.exe

windows10-2004-x64

Sharing

General

Target

336f5f134f58b658659478a7a3fb0fe1_JaffaCakes118
Size

501KB
Sample

240710-fyjrhsydml
MD5

336f5f134f58b658659478a7a3fb0fe1
SHA1

d6752bb65477056e63deb56efdfc79308720b474
SHA256

d2f753d2923dff126979d036d80f99c205ced8ff9d6728fdccf1868db415ae92
SHA512

92896e859ee1e701cfaef69371a5346e043391e17c36a93693daf72a124471b9ddad2e704632ba69080cbbc41cb80ea119cd0d921a33bab1f4d9358a3ead8a0f
SSDEEP

6144:GWZfec9EbXDk6RkQKxnmy+g4IE2EKl+lXDZJfLufs73dOk0XDpNjNOpys8f:3ZWtI6Rk3aKeZJys73dOvXDpNjNe8f

Score

10^/10

evasion execution persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

336f5f134f58b658659478a7a3fb0fe1_JaffaCakes118.exe

Resource

win7-20240705-en

evasion execution persistence upx

windows7-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

336f5f134f58b658659478a7a3fb0fe1_JaffaCakes118.exe

Resource

win10v2004-20240709-en

evasion execution persistence upx

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  336f5f134f58b658659478a7a3fb0fe1_JaffaCakes118
- Size
  
  501KB
- MD5
  
  336f5f134f58b658659478a7a3fb0fe1
- SHA1
  
  d6752bb65477056e63deb56efdfc79308720b474
- SHA256
  
  d2f753d2923dff126979d036d80f99c205ced8ff9d6728fdccf1868db415ae92
- SHA512
  
  92896e859ee1e701cfaef69371a5346e043391e17c36a93693daf72a124471b9ddad2e704632ba69080cbbc41cb80ea119cd0d921a33bab1f4d9358a3ead8a0f
- SSDEEP
  
  6144:GWZfec9EbXDk6RkQKxnmy+g4IE2EKl+lXDZJfLufs73dOk0XDpNjNOpys8f:3ZWtI6Rk3aKeZJys73dOvXDpNjNe8f
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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