06c3cc13d610dee9f16b919a394ade31df41135bbd565fd9b586ed20f290ad05 | Triage

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General

Target

4a1f9fed8710215d788d2f5f50b83640N.exe
Size

1.7MB
Sample

240905-2hyrdssfpb
MD5

4a1f9fed8710215d788d2f5f50b83640
SHA1

d35c8fdee6d2e9efc876b8e7c2c1598ff281cbc2
SHA256

06c3cc13d610dee9f16b919a394ade31df41135bbd565fd9b586ed20f290ad05
SHA512

eaa430dc89b638f0761555118c5130295acaa3d1033c15db799168d1be99b6c9addb0bccb7cf7812b0437362ae99781381c715e1b18a63e7fedc5aac1d81ad4a
SSDEEP

49152:BRiwxRkYXoDTVk5OPxknOgw7zBi32mZNMBHtZ3:BRiwxRkY4/mnndKFq2MNWHtZ3

Score

9^/10

discovery evasion trojan

Malware Config

Targets

- Target
  
  4a1f9fed8710215d788d2f5f50b83640N.exe
- Size
  
  1.7MB
- MD5
  
  4a1f9fed8710215d788d2f5f50b83640
- SHA1
  
  d35c8fdee6d2e9efc876b8e7c2c1598ff281cbc2
- SHA256
  
  06c3cc13d610dee9f16b919a394ade31df41135bbd565fd9b586ed20f290ad05
- SHA512
  
  eaa430dc89b638f0761555118c5130295acaa3d1033c15db799168d1be99b6c9addb0bccb7cf7812b0437362ae99781381c715e1b18a63e7fedc5aac1d81ad4a
- SSDEEP
  
  49152:BRiwxRkYXoDTVk5OPxknOgw7zBi32mZNMBHtZ3:BRiwxRkY4/mnndKFq2MNWHtZ3
Score

9^/10

discovery 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
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

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

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasiontrojan

behavioral2

discoveryevasiontrojan