a34ac6ac3fcd2a5188b69d39494b3f12c2aaf9525a52453b0feeb4b9f8560475 | Triage

Sharing

General

Target

BypassFree.exe
Size

17.1MB
Sample

240510-rkkbnsdd73
MD5

afd97648d04d69377a4f18a06fa45474
SHA1

60884be180253e41bc5d7b162d607fa623d6d0bb
SHA256

a34ac6ac3fcd2a5188b69d39494b3f12c2aaf9525a52453b0feeb4b9f8560475
SHA512

2b09eaf602533d64b77c370e795599ea5c9769d4138db59ce2bf17a3425e9ea8917a1f239bb115e6b66db2987f23edd468068949ae765ca532b6c29e9dd8838c
SSDEEP

393216:BpkeR5kUDH2oraAlbeY8n1SLKcuUcJ8+LU/k+LptDdiDqNURNCre9a:BptbPrjXI16KMkI/x3M0UPse9a

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  BypassFree.exe
- Size
  
  17.1MB
- MD5
  
  afd97648d04d69377a4f18a06fa45474
- SHA1
  
  60884be180253e41bc5d7b162d607fa623d6d0bb
- SHA256
  
  a34ac6ac3fcd2a5188b69d39494b3f12c2aaf9525a52453b0feeb4b9f8560475
- SHA512
  
  2b09eaf602533d64b77c370e795599ea5c9769d4138db59ce2bf17a3425e9ea8917a1f239bb115e6b66db2987f23edd468068949ae765ca532b6c29e9dd8838c
- SSDEEP
  
  393216:BpkeR5kUDH2oraAlbeY8n1SLKcuUcJ8+LU/k+LptDdiDqNURNCre9a:BptbPrjXI16KMkI/x3M0UPse9a
Score

9^/10

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.
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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