masslogger | f94e93ad699e6c297288e50a6661e7e39105b6257af8dc7b0f9a1fd99a09bc03 | Triage

Sharing

General

Target

e916578c05d5767e719e9efa8f9fffe3_JaffaCakes118
Size

838KB
Sample

240918-pcrpnszdkf
MD5

e916578c05d5767e719e9efa8f9fffe3
SHA1

10cebfe09ff6e9edf11811a7133511d0ca0e32b4
SHA256

f94e93ad699e6c297288e50a6661e7e39105b6257af8dc7b0f9a1fd99a09bc03
SHA512

63e7216e3f3aae3eeaef3b1be630bf636572a3a1de0b892e3131aac319cecfe45ae30abb3b2af005b0bbbeb83cdebf8eb63534987c7d6f850b665efb9ec2a230
SSDEEP

24576:N3XBcmJimiEKyUay8mOHbYAQAWlkManYoEc:dSmJ5U5AHAAWlkNYo

Score

10^/10

masslogger collection credential_access discovery spyware stealer

Malware Config

Targets

- Target
  
  e916578c05d5767e719e9efa8f9fffe3_JaffaCakes118
- Size
  
  838KB
- MD5
  
  e916578c05d5767e719e9efa8f9fffe3
- SHA1
  
  10cebfe09ff6e9edf11811a7133511d0ca0e32b4
- SHA256
  
  f94e93ad699e6c297288e50a6661e7e39105b6257af8dc7b0f9a1fd99a09bc03
- SHA512
  
  63e7216e3f3aae3eeaef3b1be630bf636572a3a1de0b892e3131aac319cecfe45ae30abb3b2af005b0bbbeb83cdebf8eb63534987c7d6f850b665efb9ec2a230
- SSDEEP
  
  24576:N3XBcmJimiEKyUay8mOHbYAQAWlkManYoEc:dSmJ5U5AHAAWlkNYo
Score

10^/10

discovery masslogger collection credential_access spyware stealer
- MassLogger
  Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
  stealer spyware masslogger
- MassLogger Main payload
- Credentials from Password Stores: Credentials from Web Browsers
  Malicious Access or copy of Web Browser Credential store.
  credential_access stealer
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scheduled Task

Persistence

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Scheduled Task/Job

Scheduled Task

Defense Evasion

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

massloggercollectioncredential_accessdiscoveryspywarestealer