b916c51d243e8a75b2ee965672ed0830adf6e4558d25f8bfcd59de51c127ece6 | Triage

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Overview

overview

Static

static

7

0ee7758b95...18.exe

windows7-x64

0ee7758b95...18.exe

windows10-2004-x64

Sharing

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General

Target

0ee7758b95e0f004d125c82a040cd515_JaffaCakes118
Size

763KB
Sample

240625-vwxmxssfrc
MD5

0ee7758b95e0f004d125c82a040cd515
SHA1

bb4aea8b8bb276c92cb0b301efc0986d6d6249f1
SHA256

b916c51d243e8a75b2ee965672ed0830adf6e4558d25f8bfcd59de51c127ece6
SHA512

1c9f7fc95c98664e1008636c27b0ea85af670719c2cf9a2fee2807c67490314d4b437e1302f4dedc0169058bf27ed4094acf14ada6de1946e33bef8c52158147
SSDEEP

6144:GWZfec9EbXDk6RkQKm/UOPSe570Szp3b/UOPSe570Szp37/UOPSe570Szp3wuwX8:3ZWtI6RkfOB0vOB07OB0WYiZKTKwauH8

Score

10^/10

evasion execution persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

0ee7758b95e0f004d125c82a040cd515_JaffaCakes118.exe

Resource

win7-20240419-en

evasion execution persistence upx

windows7-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

0ee7758b95e0f004d125c82a040cd515_JaffaCakes118.exe

Resource

win10v2004-20240611-en

evasion execution persistence upx

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  0ee7758b95e0f004d125c82a040cd515_JaffaCakes118
- Size
  
  763KB
- MD5
  
  0ee7758b95e0f004d125c82a040cd515
- SHA1
  
  bb4aea8b8bb276c92cb0b301efc0986d6d6249f1
- SHA256
  
  b916c51d243e8a75b2ee965672ed0830adf6e4558d25f8bfcd59de51c127ece6
- SHA512
  
  1c9f7fc95c98664e1008636c27b0ea85af670719c2cf9a2fee2807c67490314d4b437e1302f4dedc0169058bf27ed4094acf14ada6de1946e33bef8c52158147
- SSDEEP
  
  6144:GWZfec9EbXDk6RkQKm/UOPSe570Szp3b/UOPSe570Szp37/UOPSe570Szp3wuwX8:3ZWtI6RkfOB0vOB07OB0WYiZKTKwauH8
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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