fatalrat

General

Target

fee4bc48a833facbde77aeb03320697fe7a1e54d633f6d9f157cf994b2a405f1
Size

43.6MB
Sample

240911-makr8swajc
MD5

856781e26d7662ded626046284a16e39
SHA1

ad757a2eb8ef653a265c61d902eb3bb893d434ce
SHA256

fee4bc48a833facbde77aeb03320697fe7a1e54d633f6d9f157cf994b2a405f1
SHA512

0aa0dbfab1454db1b1cecb107cacf64b5c1e021f5590d5fb76061783d59bff0d582841f9c5383dbbd55057dc20fdfd54a750eafc034269eb37feeab4fff86a92
SSDEEP

786432:eS2/6b28dfN90mcjS78WqrgrOiS2AF2vtAqamm6TOYh+88Plh3rLB/msbQj:Uib28dV90mcjaQ72+XmmM2j3rLBnQj

Score

10^/10

Malware Config

Targets

- Target
  
  d348b2fd315d69bb969cd00d30f1f11eeb45656e4e429e6555eebdd5a566e5b2
- Size
  
  45.4MB
- MD5
  
  b548cd27d7cc4d966305c2fc5c0ee5e1
- SHA1
  
  2f116d9e09a8796c040abe8ca5f6637e1110ea8c
- SHA256
  
  d348b2fd315d69bb969cd00d30f1f11eeb45656e4e429e6555eebdd5a566e5b2
- SHA512
  
  8f5ec981769a44575f215fe53b58b4c6522efa98bfd7eb409ca166cd1dca766fc5f6f8af04ec9d3ace3ad1b54b3ad62612e8a599840161ff685c001aab32c086
- SSDEEP
  
  786432:1ELiyuxCaAPkt69LZSq5EfJ9WEH9aSeLHDKsn3MoNh2Z51JbY+R4+pjRxt7iQetk:1EiEaAW6FZSqSWs9aSeLHDWk2Z5O+fxX
Score

10^/10

fatalrat gh0strat bootkit discovery infostealer persistence privilege_escalation rat upx
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Blocklisted process makes network request
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
behavioral1 behavioral2