aab369b4714433ba5488d95a152c5f965ae71bcc884f06b18c95f5bd38e04564 | Triage

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General

Target

b70bc828ed21d0b50168c79bf1502625_JaffaCakes118
Size

93KB
Sample

240822-kwszmaxhnc
MD5

b70bc828ed21d0b50168c79bf1502625
SHA1

ae014f96cbfaf9285c65c5376bac35d0eec5d35b
SHA256

aab369b4714433ba5488d95a152c5f965ae71bcc884f06b18c95f5bd38e04564
SHA512

28403ecf3eacca779b4bcd38fcf358ba2c458714651e31b4d6f013a1fd5f31557ec2485686c567cb7165ccff9c2aec9be8fa151f83da60bfd0ba604418423ba5
SSDEEP

1536:P7qnkAQtSaoGo5n4iLG0/WM6HGHSaYqemmjxe2uC+ysafJKN:eCSjGoLpWM6slmjxhu4JxK

Score

9^/10

discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  b70bc828ed21d0b50168c79bf1502625_JaffaCakes118
- Size
  
  93KB
- MD5
  
  b70bc828ed21d0b50168c79bf1502625
- SHA1
  
  ae014f96cbfaf9285c65c5376bac35d0eec5d35b
- SHA256
  
  aab369b4714433ba5488d95a152c5f965ae71bcc884f06b18c95f5bd38e04564
- SHA512
  
  28403ecf3eacca779b4bcd38fcf358ba2c458714651e31b4d6f013a1fd5f31557ec2485686c567cb7165ccff9c2aec9be8fa151f83da60bfd0ba604418423ba5
- SSDEEP
  
  1536:P7qnkAQtSaoGo5n4iLG0/WM6HGHSaYqemmjxe2uC+ysafJKN:eCSjGoLpWM6slmjxhu4JxK
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (177) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops file in Drivers directory
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer