81ec4b8488962c08dbf6258d97106981430c95df714a8c76848a67b34822fcb8 | Triage

Sharing

General

Target

81ec4b8488962c08dbf6258d97106981430c95df714a8c76848a67b34822fcb8
Size

4.4MB
Sample

221124-211cyaee55
MD5

baee1d7c815fdc93659b5ed0aebdf6ba
SHA1

d728d1eb875750f7b434b0349a44a58239b3be78
SHA256

81ec4b8488962c08dbf6258d97106981430c95df714a8c76848a67b34822fcb8
SHA512

2086d667c738d8eeb220edfef8ab6b8ceda159c4e820c3a957fbbf402e63aac42f833b654e456d6b307c77afc101551f73ca74752da5e791cca1545252a2fbfe
SSDEEP

49152:E9aK6zTouxmBF0HDxup4FSetcZppWmD/M2BKQli9buOBqFRyoC3yE/Ac5mWxnmLB:qwToXj01cZpp1D/sbuOBqFkoWNAxens

Score

8^/10

adware discovery persistence spyware stealer

Malware Config

Targets

- Target
  
  81ec4b8488962c08dbf6258d97106981430c95df714a8c76848a67b34822fcb8
- Size
  
  4.4MB
- MD5
  
  baee1d7c815fdc93659b5ed0aebdf6ba
- SHA1
  
  d728d1eb875750f7b434b0349a44a58239b3be78
- SHA256
  
  81ec4b8488962c08dbf6258d97106981430c95df714a8c76848a67b34822fcb8
- SHA512
  
  2086d667c738d8eeb220edfef8ab6b8ceda159c4e820c3a957fbbf402e63aac42f833b654e456d6b307c77afc101551f73ca74752da5e791cca1545252a2fbfe
- SSDEEP
  
  49152:E9aK6zTouxmBF0HDxup4FSetcZppWmD/M2BKQli9buOBqFRyoC3yE/Ac5mWxnmLB:qwToXj01cZpp1D/sbuOBqFkoWNAxens
Score

8^/10

adware discovery persistence spyware stealer
- Registers COM server for autorun
  persistence
- 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
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Credentials in Files

Discovery

Query Registry

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

adwarediscoverypersistencespywarestealer

behavioral2

adwarediscoverypersistencespywarestealer