gh0strat | eff45cad3c64c545a28174d1f6b796da4774612b384606abaf194bf5c4e691b4

Analysis

max time kernel
149s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/05/2026, 09:29

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General

Target
eff45cad3c64c545a28174d1f6b796da4774612b384606abaf194bf5c4e691b4.exe
Size 1.3MB
Sample260502-lf2ghact5x
SHA256 eff45cad3c64c545a28174d1f6b796da4774612b384606abaf194bf5c4e691b4
MD5 b7933f96070042d53e197a1de3d4404f
SHA1 85306706800d1036f9a17a62041ceb9772e52bc9
SHA512 376f724eadce58ac73d8b8d9a5b06969b2402e1e185a2d10b964b2367e38b6dbd88f038ba0d8a7d9b5b7ec7b7bbb6b3c51d433c26bff957941ea2502fa2890be
SSDEEP 24576:WDUHFNvyC6X3bQm1JHiMhYNU2VuFiWM5GrkQPXHMtR1tD1ZhtTGOaK0/k8I:4kmC3TGVL
TLSH
T1E9555B83E6764CA3C7D40434DC6AE67677247A1C93FB86737280EAD7B5B22917C2431A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery gh0strat purplefox rat rootkit trojan upx

Malware Config

Signatures

Family: 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
Family: PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox

Detect PurpleFox Rootkit 1 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/1936-0-0x0000000000400000-0x0000000000548000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1936-0-0x0000000000400000-0x0000000000548000-memory.dmp	family_gh0strat

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1936-0-0x0000000000400000-0x0000000000548000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3564	1936	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eff45cad3c64c545a28174d1f6b796da4774612b384606abaf194bf5c4e691b4.exe

C:\Users\Admin\AppData\Local\Temp\eff45cad3c64c545a28174d1f6b796da4774612b384606abaf194bf5c4e691b4.exe
"C:\Users\Admin\AppData\Local\Temp\eff45cad3c64c545a28174d1f6b796da4774612b384606abaf194bf5c4e691b4.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 216
  2⤵
  - Program crash
  PID:3564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1936 -ip 1936
1⤵
PID:4052

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1936-0-0x0000000000400000-0x0000000000548000-memory.dmp

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