gh0strat

General

Target

7979fef1fb127fc4dccd331b8081f9361ece01ae1768752abd07d9c668b26983.exe.vir
Size

51.1MB
Sample

241130-rd5c9swjfy
MD5

d6016b628f54b6ab28b78cccf55b48df
SHA1

4bc214534ff2dfcf886ea424b2bb54de8525e0d8
SHA256

7979fef1fb127fc4dccd331b8081f9361ece01ae1768752abd07d9c668b26983
SHA512

16546a68c03640bce50d57a12169efda264c0fe218ea04e114a4a22d3b5d6a26e55b21b9ca76acd82c285391c9b89838eae069eae1d5e2b62b0795e6dc59900b
SSDEEP

786432:R6nLbSYjJrmA4P2EKsSeAGcrNY5L3idyWPI946n2pUTVPLb+0/iciM3HmEh6wTiT:Y+QEKsSeAfvVwe6n2qjb+7ciMZdm

Score

10^/10

Malware Config

Targets

- Target
  
  7979fef1fb127fc4dccd331b8081f9361ece01ae1768752abd07d9c668b26983.exe.vir
- Size
  
  51.1MB
- MD5
  
  d6016b628f54b6ab28b78cccf55b48df
- SHA1
  
  4bc214534ff2dfcf886ea424b2bb54de8525e0d8
- SHA256
  
  7979fef1fb127fc4dccd331b8081f9361ece01ae1768752abd07d9c668b26983
- SHA512
  
  16546a68c03640bce50d57a12169efda264c0fe218ea04e114a4a22d3b5d6a26e55b21b9ca76acd82c285391c9b89838eae069eae1d5e2b62b0795e6dc59900b
- SSDEEP
  
  786432:R6nLbSYjJrmA4P2EKsSeAGcrNY5L3idyWPI946n2pUTVPLb+0/iciM3HmEh6wTiT:Y+QEKsSeAfvVwe6n2qjb+7ciMZdm
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