54fba3007a5aa7435b178f3ed61e22f3643c9fdd49cb845290ff15be84dc58b3 | Triage

Sharing

General

Target

54fba3007a5aa7435b178f3ed61e22f3643c9fdd49cb845290ff15be84dc58b3.exe
Size

2.6MB
Sample

241121-fnrz5sycpg
MD5

a0b198a5fd53cfff7e90ad121b4c40a7
SHA1

91ffbf7e61f3fe5b8fea9edc95c0a07eac19d842
SHA256

54fba3007a5aa7435b178f3ed61e22f3643c9fdd49cb845290ff15be84dc58b3
SHA512

da04642e10465d16a44ba12d4262804bbf4a7ac40591cadcc550c7d6008c6acaeb6a5ef5646bd0dfdbb071ce66929bd1d6cb65be8df2a538740e8ca196e7297c
SSDEEP

49152:pJyYVxRH3tT5pr8rSy915b67aVWlhQkblHTNYLjW:pJy6jT5tYn5bKaL8HTNCjW

Score

10^/10

discovery evasion trojan

Malware Config

Targets

- Target
  
  54fba3007a5aa7435b178f3ed61e22f3643c9fdd49cb845290ff15be84dc58b3.exe
- Size
  
  2.6MB
- MD5
  
  a0b198a5fd53cfff7e90ad121b4c40a7
- SHA1
  
  91ffbf7e61f3fe5b8fea9edc95c0a07eac19d842
- SHA256
  
  54fba3007a5aa7435b178f3ed61e22f3643c9fdd49cb845290ff15be84dc58b3
- SHA512
  
  da04642e10465d16a44ba12d4262804bbf4a7ac40591cadcc550c7d6008c6acaeb6a5ef5646bd0dfdbb071ce66929bd1d6cb65be8df2a538740e8ca196e7297c
- SSDEEP
  
  49152:pJyYVxRH3tT5pr8rSy915b67aVWlhQkblHTNYLjW:pJy6jT5tYn5bKaL8HTNCjW
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