fatalrat

General

Target

bb4985dd9ac7d1165ea3efa792353e2131226de3d726e1197c83272fb46d8c88
Size

955KB
Sample

230915-qygx2acb7w
MD5

43300528f352509302e289669403ded9
SHA1

a6644b5bed8ec405af2e0fc2a2dec86acffa4da3
SHA256

bb4985dd9ac7d1165ea3efa792353e2131226de3d726e1197c83272fb46d8c88
SHA512

3573586ac4fbc1114a17395d046843d9e31fa5005fee4bc2c9041f03281dc05858b9c93d4728135a91902f5f3d4bbc499c5a7c806e73ddce82397942eaee5562
SSDEEP

24576:ZnRoUWPkfjHFMlfph5qXxtw7AWYGQMJG1hVMgjBS6Z2sj8J6mOo4fL:ZmbkjH2vgh8joh7jBS6Z2084TooL

Score

10^/10

Malware Config

Targets

- Target
  
  bb4985dd9ac7d1165ea3efa792353e2131226de3d726e1197c83272fb46d8c88
- Size
  
  955KB
- MD5
  
  43300528f352509302e289669403ded9
- SHA1
  
  a6644b5bed8ec405af2e0fc2a2dec86acffa4da3
- SHA256
  
  bb4985dd9ac7d1165ea3efa792353e2131226de3d726e1197c83272fb46d8c88
- SHA512
  
  3573586ac4fbc1114a17395d046843d9e31fa5005fee4bc2c9041f03281dc05858b9c93d4728135a91902f5f3d4bbc499c5a7c806e73ddce82397942eaee5562
- SSDEEP
  
  24576:ZnRoUWPkfjHFMlfph5qXxtw7AWYGQMJG1hVMgjBS6Z2sj8J6mOo4fL:ZmbkjH2vgh8joh7jBS6Z2084TooL
Score

10^/10

fatalrat gh0strat evasion infostealer rat
- FatalRat
  FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
  infostealer rat fatalrat
- Gh0st RAT payload
- Gh0strat
  Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
  rat gh0strat
- Fatal Rat payload
  rat infostealer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Loads dropped DLL
- 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

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Gh0st RAT payload

Gh0strat

Fatal Rat payload

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks computer location settings

Executes dropped EXE

Identifies Wine through registry keys

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2