gh0strat | 81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2024 20:04

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General

Target

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
Size

1.2MB
MD5

bf52d70dece5112a611601cb94f8ac8e
SHA1

191b775da37b103ea8c386d5bdd0d563ef0e9d8c
SHA256

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a
SHA512

6f054bcf332bf715a96c66ff5004813c06f4fd5930137e0b10edf1f5c2efd5d31f12563e67457d19eb4de82669d1b027dc5a9c6ea10b94ac58c9fc79eae1a408
SSDEEP

24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx vmprotect

Malware Config

Signatures

Detect PurpleFox Rootkit 7 IoCs

Detect PurpleFox Rootkit.

rootkit

Processes:

resource	yara_rule
behavioral2/memory/4744-30-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4744-31-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/2684-49-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/3424-39-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/2684-53-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/3424-38-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/2684-54-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 8 IoCs

Processes:

resource	yara_rule
C:\Windows\SysWOW64\240631031.txt	family_gh0strat
behavioral2/memory/4744-30-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4744-31-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/2684-49-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/3424-39-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/2684-53-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/3424-38-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/2684-54-0x0000000010000000-0x00000000101BA000-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

Processes:

Ghiya.exe

description ioc process

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

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

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

Processes:

AK47.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240631031.txt"	AK47.exe

Sets service image path in registry 2 TTPs 1 IoCs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Processes:

Ghiya.exe

description ioc process

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

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 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

Drops startup file 1 IoCs

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

Executes dropped EXE 6 IoCs

Processes:

AK47.exeAK47.exeAK74.exeGhiya.exeGhiya.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid process

4844 AK47.exe
2148 AK47.exe
4744 AK74.exe
3424 Ghiya.exe
2684 Ghiya.exe
1776 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Loads dropped DLL 3 IoCs

Processes:

AK47.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid process

2148 AK47.exe
1176 svchost.exe
1776 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid	process
4844	AK47.exe
2148	AK47.exe
4744	AK74.exe
3424	Ghiya.exe
2684	Ghiya.exe
1776	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid	process
2148	AK47.exe
1176	svchost.exe
1776	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

VMProtect packed file 10 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral2/memory/1892-0-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/1892-1-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe	vmprotect
behavioral2/memory/1892-68-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/1892-71-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/1892-74-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/1892-78-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/1892-81-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/1892-84-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/1892-87-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe"	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

Drops file in System32 directory 7 IoCs

Processes:

AK74.exeAK47.exeAK47.exesvchost.exe

description	ioc	process
File created	C:\Windows\SysWOW64\Ghiya.exe	AK74.exe
File opened for modification	C:\Windows\SysWOW64\Ghiya.exe	AK74.exe
File created	C:\Windows\SysWOW64\240631031.txt	AK47.exe
File created	C:\Windows\SysWOW64\240631031.txt	AK47.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	AK47.exe
File created	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4744-28-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4744-30-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4744-31-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2684-49-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/3424-39-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2684-53-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/3424-38-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/3424-36-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/2684-54-0x0000000010000000-0x00000000101BA000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 10 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

Processes:

WScript.exe81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exeAK47.exeAK47.exeAK74.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exesvchost.exeGhiya.execmd.exePING.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.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	AK74.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ghiya.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
discovery

Internet Connection Discovery
T1016.001

Processes:

cmd.exePING.EXE

pid process

3040 cmd.exe
4972 PING.EXE

pid	process
3040	cmd.exe
4972	PING.EXE

Modifies registry class 1 IoCs

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4972 PING.EXE

pid	process
4972	PING.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

pid	process
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

Ghiya.exe

pid process

2684 Ghiya.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

pid process

1892 81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

pid	process
2684	Ghiya.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

AK74.exeGhiya.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4744	AK74.exe
Token: SeLoadDriverPrivilege	2684	Ghiya.exe
Token: 33	2684	Ghiya.exe
Token: SeIncBasePriorityPrivilege	2684	Ghiya.exe
Token: 33	2684	Ghiya.exe
Token: SeIncBasePriorityPrivilege	2684	Ghiya.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

pid	process
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exeAK74.exeGhiya.execmd.exesvchost.exe

description	pid	process	target process
PID 1892 wrote to memory of 4844	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK47.exe
PID 1892 wrote to memory of 4844	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK47.exe
PID 1892 wrote to memory of 4844	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK47.exe
PID 1892 wrote to memory of 2148	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK47.exe
PID 1892 wrote to memory of 2148	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK47.exe
PID 1892 wrote to memory of 2148	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK47.exe
PID 1892 wrote to memory of 4744	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK74.exe
PID 1892 wrote to memory of 4744	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK74.exe
PID 1892 wrote to memory of 4744	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	AK74.exe
PID 4744 wrote to memory of 3040	4744	AK74.exe	cmd.exe
PID 4744 wrote to memory of 3040	4744	AK74.exe	cmd.exe
PID 4744 wrote to memory of 3040	4744	AK74.exe	cmd.exe
PID 3424 wrote to memory of 2684	3424	Ghiya.exe	Ghiya.exe
PID 3424 wrote to memory of 2684	3424	Ghiya.exe	Ghiya.exe
PID 3424 wrote to memory of 2684	3424	Ghiya.exe	Ghiya.exe
PID 1892 wrote to memory of 5020	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	WScript.exe
PID 1892 wrote to memory of 5020	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	WScript.exe
PID 1892 wrote to memory of 5020	1892	81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe	WScript.exe
PID 3040 wrote to memory of 4972	3040	cmd.exe	PING.EXE
PID 3040 wrote to memory of 4972	3040	cmd.exe	PING.EXE
PID 3040 wrote to memory of 4972	3040	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1776	1176	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 1176 wrote to memory of 1776	1176	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 1176 wrote to memory of 1776	1176	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

C:\Users\Admin\AppData\Local\Temp\81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.exe
"C:\Users\Admin\AppData\Local\Temp\81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a.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:1892
- 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:4844
- 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:2148
- 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:4744
- - 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:3040
  - - 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:4972
- 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:5020

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
PID:1148

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:1176
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240631031.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1776

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:3424
- 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:2684

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

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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
40310f121c4ba8884ae065139015561d

SHA1
be3dc618f2d28d732d2a04544c7426136d95eb92

SHA256
a95e4e9e4fd03e886faaf6e0df7c61bdfd06ccec5cf068623aa1a2a1786d024c

SHA512
851429929cfa8db8149f48392cdad2c35aa169437a965f4098427e484b96c122b46d472012acf03cf60088b84f155c692a4fc734a52d62effd0b098cbea62218

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

Filesize
1.2MB

MD5
c20dc69e7115438d48c6f926e01c38b9

SHA1
1ba089f49269300402286216fc9762545c85d48d

SHA256
939f1e8e556e14363168e6d4fdb50a3d75b146bf55c0f32e2b32c52271e21d45

SHA512
06a6b208489cbd3a5f453878a5c3a3a04103aed8bcfd6b40cbd0e05979c95bfda351e42ee150e04f08f1f93857c2205c4ea06340a8cde05f3249b60619accb44

Download Submit
C:\Windows\SysWOW64\240631031.txt

Filesize
49KB

MD5
31f09857c777a090a0320276df8bc126

SHA1
a9e859b2eb372b9bfd69846524b2c781244d8dca

SHA256
926fb4901ee4fad86f185a649e331fd7094a7efb8729e9ecf063e216ed76e88d

SHA512
aa864aff8e8fd904766bc9027c7bf397cf61ee05763532ad057864ee785815916548e881ec6d0766683567cbe0b2975be851782f64cf8b31514fe38d5d1de1df

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

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/1892-0-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

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memory/1892-81-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1892-78-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1892-74-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1892-84-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1892-87-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1892-1-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1892-68-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/1892-71-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2684-49-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2684-53-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2684-54-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/3424-36-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/3424-38-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/3424-39-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4744-31-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4744-30-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4744-28-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

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