1681ee92966047652046efe9d62c270c3ff2e615f34981db791d59185351de84 | Triage

Sharing

General

Target

73845d9a8687cebd99fb57a0ef9a5c2c_JaffaCakes118
Size

328KB
Sample

240726-ln231azcpm
MD5

73845d9a8687cebd99fb57a0ef9a5c2c
SHA1

60c45525a5be8d12d8b2569a3738183ef0f5ee40
SHA256

1681ee92966047652046efe9d62c270c3ff2e615f34981db791d59185351de84
SHA512

d770a46b46d9f923174a41cd64ccb5542675b75e7bfb8e3026d7d991dff31a31fd9ef74aecabdd6624b5a3d7c97f67dd1e8ad27523dcbf973560f7f14264ce33
SSDEEP

6144:Ake4FipkzuKsEo1gr8lciDn7kRQIMTeDxXezjSIX8okH1z6vzhBRDW0v:w4Fipkzufir8eMTeDxXQX5kH1z67h7rv

Score

7^/10

bootkit discovery persistence spyware stealer

Malware Config

Targets

- Target
  
  73845d9a8687cebd99fb57a0ef9a5c2c_JaffaCakes118
- Size
  
  328KB
- MD5
  
  73845d9a8687cebd99fb57a0ef9a5c2c
- SHA1
  
  60c45525a5be8d12d8b2569a3738183ef0f5ee40
- SHA256
  
  1681ee92966047652046efe9d62c270c3ff2e615f34981db791d59185351de84
- SHA512
  
  d770a46b46d9f923174a41cd64ccb5542675b75e7bfb8e3026d7d991dff31a31fd9ef74aecabdd6624b5a3d7c97f67dd1e8ad27523dcbf973560f7f14264ce33
- SSDEEP
  
  6144:Ake4FipkzuKsEo1gr8lciDn7kRQIMTeDxXezjSIX8okH1z6vzhBRDW0v:w4Fipkzufir8eMTeDxXQX5kH1z67h7rv
Score

7^/10

bootkit discovery persistence spyware stealer
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Pre-OS Boot

Bootkit

Credential Access

Unsecured Credentials

Credentials In Files

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

bootkitdiscoverypersistencespywarestealer

behavioral2

bootkitdiscoverypersistencespywarestealer