gh0strat | 3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2025, 00:42

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General

Target

3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
Size

1.2MB
MD5

0031ecd545545f4b4cb8851145595a40
SHA1

f9bac38c026c8da881fbc715e74c16ea4feee720
SHA256

3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353
SHA512

a074288424b13b363a37f9cec8ff2e6e6085e9f31d7af9468b304a27bad5814de6094d8e346fa2bff9aaade2cd95727a4dbf7e62c04c773706a29a02479df77e
SSDEEP

24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx vmprotect

Malware Config

Signatures

Detect PurpleFox Rootkit 7 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral2/memory/2212-31-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/2212-30-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/5732-39-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/5732-38-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/2612-51-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/2612-56-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/2612-61-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 8 IoCs

resource	yara_rule
behavioral2/files/0x00080000000242ee-17.dat	family_gh0strat
behavioral2/memory/2212-31-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/2212-30-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/5732-39-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/5732-38-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/2612-51-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/2612-56-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/2612-61-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat

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 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\QAssist.sys	Ghiya.exe

Server Software Component: Terminal Services DLL 1 TTPs 2 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240612125.txt"	AK47.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240613390.txt"	AK47.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys"	Ghiya.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Control Panel\International\Geo\Nation	svchcst.exe
Key value queried	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Control Panel\International\Geo\Nation	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe

Executes dropped EXE 12 IoCs

pid	Process
5312	AK47.exe
5540	AK47.exe
2212	AK74.exe
5732	Ghiya.exe
2612	Ghiya.exe
1736	svchcst.exe
5072	AK47.exe
4864	AK47.exe
4964	AK74.exe
2616	Ghiya.exe
6128	Ghiya.exe
5908	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Loads dropped DLL 5 IoCs

pid	Process
5540	AK47.exe
3116	svchost.exe
5072	AK47.exe
4864	AK47.exe
5908	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

VMProtect packed file 12 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/312-0-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-1-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/files/0x00080000000242ec-58.dat	vmprotect
behavioral2/memory/1736-104-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-113-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-117-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-120-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-124-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-127-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-130-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-133-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/312-136-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe"	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe

Drops file in System32 directory 10 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\240612125.txt	AK47.exe
File created	C:\Windows\SysWOW64\240612125.txt	AK47.exe
File created	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe
File created	C:\Windows\SysWOW64\Ghiya.exe	AK74.exe
File created	C:\Windows\SysWOW64\240613375.txt	AK47.exe
File created	C:\Windows\SysWOW64\240613390.txt	AK47.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	AK47.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	AK47.exe
File opened for modification	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\Ghiya.exe	AK74.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2212-28-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2212-31-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2212-30-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/5732-39-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/5732-38-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/5732-36-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2612-51-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2612-56-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2612-61-0x0000000010000000-0x00000000101BA000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3944	5072	WerFault.exe	102

System Location Discovery: System Language Discovery 1 TTPs 17 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	AK74.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK74.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchcst.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ghiya.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ghiya.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK47.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4012	cmd.exe
6088	cmd.exe
3240	PING.EXE
392	PING.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000_Classes\Local Settings	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
392	PING.EXE
3240	PING.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2612	Ghiya.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2212	AK74.exe
Token: SeLoadDriverPrivilege	2612	Ghiya.exe
Token: SeIncBasePriorityPrivilege	4964	AK74.exe
Token: 33	2612	Ghiya.exe
Token: SeIncBasePriorityPrivilege	2612	Ghiya.exe
Token: 33	2612	Ghiya.exe
Token: SeIncBasePriorityPrivilege	2612	Ghiya.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
1736	svchcst.exe
1736	svchcst.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 312 wrote to memory of 5312	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	86
PID 312 wrote to memory of 5312	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	86
PID 312 wrote to memory of 5312	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	86
PID 312 wrote to memory of 5540	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	87
PID 312 wrote to memory of 5540	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	87
PID 312 wrote to memory of 5540	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	87
PID 312 wrote to memory of 2212	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	90
PID 312 wrote to memory of 2212	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	90
PID 312 wrote to memory of 2212	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	90
PID 2212 wrote to memory of 4012	2212	AK74.exe	94
PID 2212 wrote to memory of 4012	2212	AK74.exe	94
PID 2212 wrote to memory of 4012	2212	AK74.exe	94
PID 5732 wrote to memory of 2612	5732	Ghiya.exe	95
PID 5732 wrote to memory of 2612	5732	Ghiya.exe	95
PID 5732 wrote to memory of 2612	5732	Ghiya.exe	95
PID 312 wrote to memory of 4644	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	97
PID 312 wrote to memory of 4644	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	97
PID 312 wrote to memory of 4644	312	3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe	97
PID 4760 wrote to memory of 1736	4760	cmd.exe	100
PID 4760 wrote to memory of 1736	4760	cmd.exe	100
PID 4760 wrote to memory of 1736	4760	cmd.exe	100
PID 1736 wrote to memory of 5072	1736	svchcst.exe	102
PID 1736 wrote to memory of 5072	1736	svchcst.exe	102
PID 1736 wrote to memory of 5072	1736	svchcst.exe	102
PID 1736 wrote to memory of 4864	1736	svchcst.exe	103
PID 1736 wrote to memory of 4864	1736	svchcst.exe	103
PID 1736 wrote to memory of 4864	1736	svchcst.exe	103
PID 1736 wrote to memory of 4964	1736	svchcst.exe	105
PID 1736 wrote to memory of 4964	1736	svchcst.exe	105
PID 1736 wrote to memory of 4964	1736	svchcst.exe	105
PID 4964 wrote to memory of 6088	4964	AK74.exe	108
PID 4964 wrote to memory of 6088	4964	AK74.exe	108
PID 4964 wrote to memory of 6088	4964	AK74.exe	108
PID 2616 wrote to memory of 6128	2616	Ghiya.exe	109
PID 2616 wrote to memory of 6128	2616	Ghiya.exe	109
PID 2616 wrote to memory of 6128	2616	Ghiya.exe	109
PID 4012 wrote to memory of 3240	4012	cmd.exe	112
PID 4012 wrote to memory of 3240	4012	cmd.exe	112
PID 4012 wrote to memory of 3240	4012	cmd.exe	112
PID 6088 wrote to memory of 392	6088	cmd.exe	113
PID 6088 wrote to memory of 392	6088	cmd.exe	113
PID 6088 wrote to memory of 392	6088	cmd.exe	113
PID 3116 wrote to memory of 5908	3116	svchost.exe	118
PID 3116 wrote to memory of 5908	3116	svchost.exe	118
PID 3116 wrote to memory of 5908	3116	svchost.exe	118

C:\Users\Admin\AppData\Local\Temp\3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe
"C:\Users\Admin\AppData\Local\Temp\3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:312
- C:\Users\Admin\AppData\Local\Temp\AK47.exe
  "C:\Users\Admin\AppData\Local\Temp\AK47.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:5312
- C:\Users\Admin\AppData\Local\Temp\AK47.exe
  C:\Users\Admin\AppData\Local\Temp\\AK47.exe
  2⤵
  - Server Software Component: Terminal Services DLL
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:5540
- C:\Users\Admin\AppData\Local\Temp\AK74.exe
  C:\Users\Admin\AppData\Local\Temp\\AK74.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\AK74.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:4012
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:3240
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4644

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
PID:3580

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240612125.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:5908

C:\Windows\SysWOW64\Ghiya.exe
C:\Windows\SysWOW64\Ghiya.exe -auto
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5732
- C:\Windows\SysWOW64\Ghiya.exe
  C:\Windows\SysWOW64\Ghiya.exe -acsi
  2⤵
  - Drops file in Drivers directory
  - Sets service image path in registry
  - Executes dropped EXE
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:2612

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:4760
- C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Users\Admin\AppData\Local\Temp\AK47.exe
    "C:\Users\Admin\AppData\Local\Temp\AK47.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:5072
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 420
      4⤵
      Program crash
      PID:3944
- - C:\Users\Admin\AppData\Local\Temp\AK47.exe
    C:\Users\Admin\AppData\Local\Temp\\AK47.exe
    3⤵
    - Server Software Component: Terminal Services DLL
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:4864
- - C:\Users\Admin\AppData\Local\Temp\AK74.exe
    C:\Users\Admin\AppData\Local\Temp\\AK74.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4964
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\AK74.exe > nul
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Suspicious use of WriteProcessMemory
      PID:6088
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 2 127.0.0.1
        5⤵
        System Location Discovery: System Language Discovery
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:392

C:\Windows\SysWOW64\Ghiya.exe
C:\Windows\SysWOW64\Ghiya.exe -auto
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\SysWOW64\Ghiya.exe
  C:\Windows\SysWOW64\Ghiya.exe -acsi
  2⤵
  - Executes dropped EXE
  PID:6128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 5072 -ip 5072
1⤵
PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\AK47.exe

Filesize
91KB

MD5
423eb994ed553294f8a6813619b8da87

SHA1
eca6a16ccd13adcfc27bc1041ddef97ec8081255

SHA256
050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218

SHA512
fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095

Download Submit
C:\Users\Admin\AppData\Local\Temp\AK74.exe

Filesize
400KB

MD5
b0998aa7d5071d33daa5b60b9c3c9735

SHA1
9365a1ff0c6de244d6f36c8d84072cc916665d3c

SHA256
3080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a

SHA512
308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini

Filesize
92B

MD5
29ce53e2a4a446614ccc8d64d346bde4

SHA1
39a7aa5cc1124842aa0c25abb16ea94452125cbe

SHA256
56225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df

SHA512
b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
a6810340589ef491df1e977ed26b98e8

SHA1
a00d10265901b2f25c4e9776fcbefb5448e1797f

SHA256
6b9598725b87e9892c3056c367e0b35745d3e24d626c90ee3bfeec5a55930ea0

SHA512
d22eac63111640518dbb5657f5b9cf915e6fcf99f5e27b66f7d9fd86bbdcb5e7ab46b1c999e4d81d159b6fe736652c01bfb5110e2172f0efb71cd6a7b628a2ed

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

Filesize
1.2MB

MD5
0588086d75bce83298485a7f39c6272b

SHA1
437a2680702f12faf97ae7cae4832f27c97140e0

SHA256
e7c768ff72f33bc8a616238e3265b042be7901a259452fd706c95d4bdfb2d6e9

SHA512
29389c4444095044821b8da1c3f2529ad453da00a7e70ad79132b3e011073a97e8a6e052fc41fd35d934de7ee63e6e2994bd06dd66d99ba7b89563591772db9d

Download Submit
C:\Windows\SysWOW64\240612125.txt

Filesize
49KB

MD5
2d12c0f6ead7c139ff8ed8ae5d6d94f1

SHA1
b9d037bd768d23e25a9a66c9b6218aace83c91dd

SHA256
595157592b87ecebe135e9f116a092f363043d60768c2fb074862b0bc22fb45f

SHA512
720fb30bfb2fa61f658d6c7e5a84561a0d49de16128746a9a01043df29cd71006b729dbd418ea0aea7f9df124c0352fbaba0687dce21e2c540310b02b134f77f

Download Submit
C:\Windows\SysWOW64\ini.ini

Filesize
45B

MD5
e6509fcc483979d58e147c466608a70f

SHA1
90c6c2a3c2c816bec7ac1a8d1272fcba1f01d4ca

SHA256
9a1dca1c4ee5b0d455055a911cad90161adcf7826b2d1ce2e6e7cd1def76cb12

SHA512
d2e12f0c18b0b37eb7d174205df30aa7d976063bcf0ee7e566ba1b08e5e657dd0a66b0859a2005ef61f5874d9689daeb9159beb776c52059640941c5c8100d31

Download Submit
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/312-124-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-127-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-130-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-136-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-113-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-120-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-117-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-1-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-0-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/312-133-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1736-104-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2212-30-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2212-31-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2212-28-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2612-61-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2612-56-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2612-51-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/5732-36-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/5732-38-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/5732-39-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download