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Overview

overview

Static

static

7

2c99923bae...18.exe

windows7-x64

2c99923bae...18.exe

windows10-2004-x64

Sharing

General

Target

2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118
Size

674KB
Sample

240708-q6knwssarn
MD5

2c99923bae68d7b0edce2e503a6c9bab
SHA1

3e4cb8161c51575cab61f8cad343ac70152a3408
SHA256

178e44e367d9e4fed83e0b00fd5cf0d76d5a84b8b4d7d92ad56387966d6eee91
SHA512

4ecf196629f988c807f8ff4a4e4db3d994a264ab13632830f801c95d347032fcaca2b7ed3f753b93a36dd0f3374862ea5030443e79c53e3c78682034d73046a0
SSDEEP

12288:gOxBKeZJys73dOvXDpNjNe8mKuxerQZb+md4w1Uiu:XBKeZJ8NI8SerQZb+md4wmiu

Score

10^/10

evasion execution persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118.exe

Resource

win7-20240705-en

evasion execution persistence upx

windows7-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118.exe

Resource

win10v2004-20240704-en

evasion execution persistence upx

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118
- Size
  
  674KB
- MD5
  
  2c99923bae68d7b0edce2e503a6c9bab
- SHA1
  
  3e4cb8161c51575cab61f8cad343ac70152a3408
- SHA256
  
  178e44e367d9e4fed83e0b00fd5cf0d76d5a84b8b4d7d92ad56387966d6eee91
- SHA512
  
  4ecf196629f988c807f8ff4a4e4db3d994a264ab13632830f801c95d347032fcaca2b7ed3f753b93a36dd0f3374862ea5030443e79c53e3c78682034d73046a0
- SSDEEP
  
  12288:gOxBKeZJys73dOvXDpNjNe8mKuxerQZb+md4w1Uiu:XBKeZJ8NI8SerQZb+md4wmiu
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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