628693042f7cc6900f9b14c58b3d18499ff7fedf05335b7a81774db4bd5f23db | Triage

Sharing

General

Target

file.exe
Size

2.7MB
Sample

241121-cv98hsxekd
MD5

dd4838b2c7c89b5d5130f5bc7168809b
SHA1

38ca577f79ffd22928874b9c74552027a7fce330
SHA256

628693042f7cc6900f9b14c58b3d18499ff7fedf05335b7a81774db4bd5f23db
SHA512

b56ffe826dd7a4bd43aafd402c139d930d3ffae5c2813de960d1d6544ee1d8d96b89e38728f4c4df024c0a38f60a730e1ab5b1d73a548fdac5f78f7164e004e3
SSDEEP

49152:9HZJ/zBwDIyhmlt6brjR4wvMH3v2IV+CnF:hP/zikywltmW6MH3vlT

Score

10^/10

discovery evasion trojan

Malware Config

Targets

- Target
  
  file.exe
- Size
  
  2.7MB
- MD5
  
  dd4838b2c7c89b5d5130f5bc7168809b
- SHA1
  
  38ca577f79ffd22928874b9c74552027a7fce330
- SHA256
  
  628693042f7cc6900f9b14c58b3d18499ff7fedf05335b7a81774db4bd5f23db
- SHA512
  
  b56ffe826dd7a4bd43aafd402c139d930d3ffae5c2813de960d1d6544ee1d8d96b89e38728f4c4df024c0a38f60a730e1ab5b1d73a548fdac5f78f7164e004e3
- SSDEEP
  
  49152:9HZJ/zBwDIyhmlt6brjR4wvMH3v2IV+CnF:hP/zikywltmW6MH3vlT
Score

10^/10

discovery evasion trojan
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Windows security modification
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Privilege Escalation

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasiontrojan

behavioral2

discoveryevasiontrojan