334854e5a170c47e037ac5d6c7142f03016edc73a1f8f02101ee4259cf815954 | Triage

Sharing

General

Target

334854e5a170c47e037ac5d6c7142f03016edc73a1f8f02101ee4259cf815954
Size

1.8MB
Sample

221005-rhsj9seed9
MD5

3871d3b95884c81129593bed107b6540
SHA1

a7fcbc9a40ae9f55ffa736e79820734b44ccfcb8
SHA256

334854e5a170c47e037ac5d6c7142f03016edc73a1f8f02101ee4259cf815954
SHA512

ab021a181fde81e8a6e7d8fc12e75fc1e979d08d6a70d88faf8ab708de908ef0cdf37e6d55f0e7a47c654fa0250ed57cceff4a61d0c2a90d1ce6d1d19f036d09
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  334854e5a170c47e037ac5d6c7142f03016edc73a1f8f02101ee4259cf815954
- Size
  
  1.8MB
- MD5
  
  3871d3b95884c81129593bed107b6540
- SHA1
  
  a7fcbc9a40ae9f55ffa736e79820734b44ccfcb8
- SHA256
  
  334854e5a170c47e037ac5d6c7142f03016edc73a1f8f02101ee4259cf815954
- SHA512
  
  ab021a181fde81e8a6e7d8fc12e75fc1e979d08d6a70d88faf8ab708de908ef0cdf37e6d55f0e7a47c654fa0250ed57cceff4a61d0c2a90d1ce6d1d19f036d09
- 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