fatalrat | 5ccd01e983f6522a5f9f2b2341fecfa7e481c2812a0084dfdfb58017901ee9b0 | Triage

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Overview

overview

Static

static

7

5ccd01e983...b0.exe

windows7-x64

5ccd01e983...b0.exe

windows10-2004-x64

Sharing

General

Target

5ccd01e983f6522a5f9f2b2341fecfa7e481c2812a0084dfdfb58017901ee9b0
Size

2.9MB
Sample

240819-dykygavfrn
MD5

af20d4d3f30cd1ac68dc415e37519585
SHA1

933061ab91cfa2737ff72312070a61586b2fe4f8
SHA256

5ccd01e983f6522a5f9f2b2341fecfa7e481c2812a0084dfdfb58017901ee9b0
SHA512

28646dacc8e2c7054885df672819710a4a46b4334fc5ca6ba35feabbb1556bbf8f95851c832a32a9ef15c765e3e88da93df0c6a11c4d06463b7291388ea33437
SSDEEP

49152:mTznni+027LpW8dfdtKJanP0xIKYE00AaISNn1+/JT5xDAIoJ+LC2ujI:mnni+027l3fdtKJGPpKZ9AaI7D5ouCvj

Score

10^/10

fatalrat aspackv2 discovery evasion infostealer persistence rat trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

5ccd01e983f6522a5f9f2b2341fecfa7e481c2812a0084dfdfb58017901ee9b0.exe

Resource

win7-20240708-en

fatalrat aspackv2 discovery evasion infostealer persistence rat trojan upx

windows7-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

5ccd01e983f6522a5f9f2b2341fecfa7e481c2812a0084dfdfb58017901ee9b0.exe

Resource

win10v2004-20240802-en

fatalrat aspackv2 discovery evasion infostealer persistence rat trojan upx

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  5ccd01e983f6522a5f9f2b2341fecfa7e481c2812a0084dfdfb58017901ee9b0
- Size
  
  2.9MB
- MD5
  
  af20d4d3f30cd1ac68dc415e37519585
- SHA1
  
  933061ab91cfa2737ff72312070a61586b2fe4f8
- SHA256
  
  5ccd01e983f6522a5f9f2b2341fecfa7e481c2812a0084dfdfb58017901ee9b0
- SHA512
  
  28646dacc8e2c7054885df672819710a4a46b4334fc5ca6ba35feabbb1556bbf8f95851c832a32a9ef15c765e3e88da93df0c6a11c4d06463b7291388ea33437
- SSDEEP
  
  49152:mTznni+027LpW8dfdtKJanP0xIKYE00AaISNn1+/JT5xDAIoJ+LC2ujI:mnni+027l3fdtKJGPpKZ9AaI7D5ouCvj
Score

10^/10

fatalrat aspackv2 discovery evasion infostealer persistence rat trojan upx
- FatalRat
  FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
  infostealer rat fatalrat
- Fatal Rat payload
  rat infostealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

fatalrataspackv2discoveryevasioninfostealerpersistencerattrojanupx

behavioral2

fatalrataspackv2discoveryevasioninfostealerpersistencerattrojanupx

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