gh0strat

General

Target

4706e8e33e9d243632542d06d4dd59c21e0e728e95ee4bee65834ac61d8c6696.exe.vir
Size

26.1MB
Sample

241126-fenlcs1rbk
MD5

c11bd68f0ea2c26136f863cfb99df68d
SHA1

f32112336c84626ba31258ea51d378ab9891801c
SHA256

4706e8e33e9d243632542d06d4dd59c21e0e728e95ee4bee65834ac61d8c6696
SHA512

b53646c08550cb5311831f5a5dee467b808ff0eaa5411422e1f1e0036d3c9495b9987ab7570898d0f17011168b762461f73e583d5f9c1d4b76eb7c6ecff2a6c5
SSDEEP

393216:qR4u+DepixkkahO/Ria/mMZGhK13BLwk2YFr287+jX9Zmgr7nPvkA61EXwc7yhNx:e4u+SPfk/1kG19FNkygnPvks7yhAxtNa

Score

10^/10

Malware Config

Targets

- Target
  
  4706e8e33e9d243632542d06d4dd59c21e0e728e95ee4bee65834ac61d8c6696.exe.vir
- Size
  
  26.1MB
- MD5
  
  c11bd68f0ea2c26136f863cfb99df68d
- SHA1
  
  f32112336c84626ba31258ea51d378ab9891801c
- SHA256
  
  4706e8e33e9d243632542d06d4dd59c21e0e728e95ee4bee65834ac61d8c6696
- SHA512
  
  b53646c08550cb5311831f5a5dee467b808ff0eaa5411422e1f1e0036d3c9495b9987ab7570898d0f17011168b762461f73e583d5f9c1d4b76eb7c6ecff2a6c5
- SSDEEP
  
  393216:qR4u+DepixkkahO/Ria/mMZGhK13BLwk2YFr287+jX9Zmgr7nPvkA61EXwc7yhNx:e4u+SPfk/1kG19FNkygnPvks7yhAxtNa
Score

10^/10

discovery gh0strat purplefox evasion rat rootkit themida trojan
- 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
- 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.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Checks system information in the registry
  System information is often read in order to detect sandboxing environments.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2