a7bcab2b85668032e24be3ad15f4b1097538c4b78ab6f06ce6a29ac5d3d4aea0 | Triage

Sharing

General

Target

a7bcab2b85668032e24be3ad15f4b1097538c4b78ab6f06ce6a29ac5d3d4aea0
Size

445KB
Sample

221001-vz93eshegr
MD5

632493be46dd6cae98709880d4e9ba20
SHA1

77bea82f89a8068dcbf4ecb99f500475f2608042
SHA256

a7bcab2b85668032e24be3ad15f4b1097538c4b78ab6f06ce6a29ac5d3d4aea0
SHA512

8bbb66236ade3f2e42f54bae88b03ff524fdca5440844a14b409ace3a0239c95192dd86ec8abac58fe86e25417604a4fef345164bddfa6e48239a8de58b631ca
SSDEEP

6144:EAXSSifvn4Ed7PLAMunCf5G4cEUCdEFxZi8wRwY5xU3fhtKscnSkyL1yY+:ENSQ7On+5G4c/vi8wR15xYKscnSRLJ+

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  a7bcab2b85668032e24be3ad15f4b1097538c4b78ab6f06ce6a29ac5d3d4aea0
- Size
  
  445KB
- MD5
  
  632493be46dd6cae98709880d4e9ba20
- SHA1
  
  77bea82f89a8068dcbf4ecb99f500475f2608042
- SHA256
  
  a7bcab2b85668032e24be3ad15f4b1097538c4b78ab6f06ce6a29ac5d3d4aea0
- SHA512
  
  8bbb66236ade3f2e42f54bae88b03ff524fdca5440844a14b409ace3a0239c95192dd86ec8abac58fe86e25417604a4fef345164bddfa6e48239a8de58b631ca
- SSDEEP
  
  6144:EAXSSifvn4Ed7PLAMunCf5G4cEUCdEFxZi8wRwY5xU3fhtKscnSkyL1yY+:ENSQ7On+5G4c/vi8wR15xYKscnSRLJ+
Score

10^/10

evasion persistence ransomware spyware stealer trojan
- Modifies visibility of file extensions in Explorer
  evasion
- UAC bypass
  evasion trojan
- Executes dropped EXE
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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
- Checks whether UAC is enabled
  evasion trojan
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

Bypass User Account Control

Defense Evasion

Bypass User Account Control

Disabling Security Tools

Hidden Files and Directories

Modify Registry

Credential Access

Credentials in Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistenceransomwarespywarestealertrojan

behavioral2

evasionpersistencespywarestealertrojan