de39e11db0715476003a4fefeb267588ed1036b6225c9585ebcd7b8cf6e2eea5 | Triage

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General

Target

de39e11db0715476003a4fefeb267588ed1036b6225c9585ebcd7b8cf6e2eea5
Size

441KB
Sample

221020-n67gjscfdr
MD5

42809c078dbe32f572efe3f74333b050
SHA1

22999e84b091bd8aa3cd4da063cda324047bd75a
SHA256

de39e11db0715476003a4fefeb267588ed1036b6225c9585ebcd7b8cf6e2eea5
SHA512

c3cab7f0a1ce5e5972bac024b05a610262e5911b6d8e7a91a3eaae886f9ad6351f1f176d0eca621feb3df92c8ddcdcaddf3b5f993193b3c43af04857d9dd95ab
SSDEEP

12288:OM0+yeYTYCOPUwHqt7Hb4OW3h8DxKvy3kqY:B0+y5TjEHhCYv7L

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  de39e11db0715476003a4fefeb267588ed1036b6225c9585ebcd7b8cf6e2eea5
- Size
  
  441KB
- MD5
  
  42809c078dbe32f572efe3f74333b050
- SHA1
  
  22999e84b091bd8aa3cd4da063cda324047bd75a
- SHA256
  
  de39e11db0715476003a4fefeb267588ed1036b6225c9585ebcd7b8cf6e2eea5
- SHA512
  
  c3cab7f0a1ce5e5972bac024b05a610262e5911b6d8e7a91a3eaae886f9ad6351f1f176d0eca621feb3df92c8ddcdcaddf3b5f993193b3c43af04857d9dd95ab
- SSDEEP
  
  12288:OM0+yeYTYCOPUwHqt7Hb4OW3h8DxKvy3kqY:B0+y5TjEHhCYv7L
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.
- Deletes itself
- 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
- 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

evasionpersistencetrojan