839f5f23aca298493150870707ed7fb8cb4992eb05ae1e7735d62d29e118147a | Triage

Sharing

General

Target

550be68aa0195900fb1ad01eb835217d_JaffaCakes118
Size

717KB
Sample

241018-c723nssdkb
MD5

550be68aa0195900fb1ad01eb835217d
SHA1

2fcd31bc15431cbb2cf1d9003b3ec7fc2b93ca0d
SHA256

839f5f23aca298493150870707ed7fb8cb4992eb05ae1e7735d62d29e118147a
SHA512

e58c2f9469e6e3379d94fa7963fafb0a89f4d842ad2d567fd918348c52274ed17c9f9d626999cb17879f4ef13a2f6f8214b256ead03ef7736d5ee0830219be81
SSDEEP

12288:UKnekrL58728GcLUEVyeVtQsz6M4SpfFh2w0ws/+UzGgt55INdvZunnlfhh1Xxt+:9Lii8GcA4zLh2w0RHtQN1Z+RhPcR1

Score

7^/10

adware discovery spyware stealer

Malware Config

Targets

- Target
  
  550be68aa0195900fb1ad01eb835217d_JaffaCakes118
- Size
  
  717KB
- MD5
  
  550be68aa0195900fb1ad01eb835217d
- SHA1
  
  2fcd31bc15431cbb2cf1d9003b3ec7fc2b93ca0d
- SHA256
  
  839f5f23aca298493150870707ed7fb8cb4992eb05ae1e7735d62d29e118147a
- SHA512
  
  e58c2f9469e6e3379d94fa7963fafb0a89f4d842ad2d567fd918348c52274ed17c9f9d626999cb17879f4ef13a2f6f8214b256ead03ef7736d5ee0830219be81
- SSDEEP
  
  12288:UKnekrL58728GcLUEVyeVtQsz6M4SpfFh2w0ws/+UzGgt55INdvZunnlfhh1Xxt+:9Lii8GcA4zLh2w0RHtQN1Z+RhPcR1
Score

7^/10

adware discovery spyware stealer
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Drops Chrome extension
- Installs/modifies Browser Helper Object
  BHOs are DLL modules which act as plugins for Internet Explorer.
  stealer adware
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

adwarediscoveryspywarestealer

behavioral2

adwarediscoveryspywarestealer