23f40c56a893f6f5709151b28761b185904f1789f036b125a247d2d8f457aa7b | Triage

Sharing

General

Target

23f40c56a893f6f5709151b28761b185904f1789f036b125a247d2d8f457aa7b
Size

1.8MB
Sample

220919-fdg27acffr
MD5

11fccb6762b2892ac2ee0c5864b1c9d6
SHA1

80d3997e1cdd2567ca527ab9dfb6a4e354ba4543
SHA256

23f40c56a893f6f5709151b28761b185904f1789f036b125a247d2d8f457aa7b
SHA512

54394faf2daa9addde8fc53c600624c4e7ef8df94c7df744abc76a4c901c90fe2189dfe9c6a9f3b09295013887e68c54789e048c4a3a4e95fab6d151549b6a24
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  23f40c56a893f6f5709151b28761b185904f1789f036b125a247d2d8f457aa7b
- Size
  
  1.8MB
- MD5
  
  11fccb6762b2892ac2ee0c5864b1c9d6
- SHA1
  
  80d3997e1cdd2567ca527ab9dfb6a4e354ba4543
- SHA256
  
  23f40c56a893f6f5709151b28761b185904f1789f036b125a247d2d8f457aa7b
- SHA512
  
  54394faf2daa9addde8fc53c600624c4e7ef8df94c7df744abc76a4c901c90fe2189dfe9c6a9f3b09295013887e68c54789e048c4a3a4e95fab6d151549b6a24
- SSDEEP
  
  49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig
Score

9^/10

evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1