b704dba346cf2b3a58fbdc136c4f8ed5272ac9846be3f0c41c3f2677b4b789b9 | Triage

Sharing

General

Target

b704dba346cf2b3a58fbdc136c4f8ed5272ac9846be3f0c41c3f2677b4b789b9N.exe
Size

2.7MB
Sample

241120-w79mas1hpm
MD5

8bfd02c434974ff229eb2399ab8f9bf0
SHA1

f28da1fbb4aae3790c869f96f8e0548cf4478474
SHA256

b704dba346cf2b3a58fbdc136c4f8ed5272ac9846be3f0c41c3f2677b4b789b9
SHA512

5dc4e9f484a5e57a8c66354936fe5f497f331ac31d84d478e5b203fafd1ef52c131019580243fe981fe0b282700e45d254ed33fc27a7b8c0cfb3f857fe6fc9a1
SSDEEP

49152:KvkYJLIm4JdJ5rknbf9foYDdE4nzB0kD:KvkYBxKdJ5Gbf9jd10s

Score

10^/10

discovery evasion trojan

Malware Config

Targets

- Target
  
  b704dba346cf2b3a58fbdc136c4f8ed5272ac9846be3f0c41c3f2677b4b789b9N.exe
- Size
  
  2.7MB
- MD5
  
  8bfd02c434974ff229eb2399ab8f9bf0
- SHA1
  
  f28da1fbb4aae3790c869f96f8e0548cf4478474
- SHA256
  
  b704dba346cf2b3a58fbdc136c4f8ed5272ac9846be3f0c41c3f2677b4b789b9
- SHA512
  
  5dc4e9f484a5e57a8c66354936fe5f497f331ac31d84d478e5b203fafd1ef52c131019580243fe981fe0b282700e45d254ed33fc27a7b8c0cfb3f857fe6fc9a1
- SSDEEP
  
  49152:KvkYJLIm4JdJ5rknbf9foYDdE4nzB0kD:KvkYBxKdJ5Gbf9jd10s
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