gh0strat

General

Target

5a76298548ae9c83e529d3085c1b216f624931bbcbb10022017b79c107641f18
Size

2.3MB
Sample

250416-pf3w4s1thx
MD5

d903afa6de2637d872d5f8fe78598a4a
SHA1

bea55aa9f047f3bea7402fb375b3ffa378e7b014
SHA256

5a76298548ae9c83e529d3085c1b216f624931bbcbb10022017b79c107641f18
SHA512

6ecf1b60445abef91824cd984ceb73c5430b7eb91ae8f453053657fcf2c29bd07ccf1a070630ec450c6060e1346144e2f3baacfdd5e54888f37a0b33f61a5414
SSDEEP

49152:yxTc2H2tFvduySQqvQTcbRvaH3LNI8oQ736x9jDR3lUPmdm7OTOMsf7deXHBo0Ms:wcy2LkQqvQTcbRvaH3LNI8oQgtF1wmdV

Score

10^/10

Malware Config

Targets

- Target
  
  5a76298548ae9c83e529d3085c1b216f624931bbcbb10022017b79c107641f18
- Size
  
  2.3MB
- MD5
  
  d903afa6de2637d872d5f8fe78598a4a
- SHA1
  
  bea55aa9f047f3bea7402fb375b3ffa378e7b014
- SHA256
  
  5a76298548ae9c83e529d3085c1b216f624931bbcbb10022017b79c107641f18
- SHA512
  
  6ecf1b60445abef91824cd984ceb73c5430b7eb91ae8f453053657fcf2c29bd07ccf1a070630ec450c6060e1346144e2f3baacfdd5e54888f37a0b33f61a5414
- SSDEEP
  
  49152:yxTc2H2tFvduySQqvQTcbRvaH3LNI8oQ736x9jDR3lUPmdm7OTOMsf7deXHBo0Ms:wcy2LkQqvQTcbRvaH3LNI8oQgtF1wmdV
Score

10^/10

gh0strat purplefox bootkit discovery persistence rat rootkit trojan upx
- Detect PurpleFox Rootkit
  Detect PurpleFox Rootkit.
  rootkit
- 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
- Gh0strat family
  gh0strat
- PurpleFox
  PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
  rootkit trojan purplefox
- Purplefox family
  purplefox
- Drops file in Drivers directory
- Sets service image path in registry
  persistence
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE
- 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
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2