gh0strat | 83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 06:16

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General

Target

83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
Size

1.2MB
MD5

2cb4a761906448320fe3b72d3198be5c
SHA1

9cfa2a6c985bd5f9cbf92d87732abc6ab2ef9449
SHA256

83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787
SHA512

26ed7d48ee645f83ff7e09ccc8a777b99ac0f7f7d6a83ece60d24728dab33e2d8c0d46ab7eaea032812fb71295d89b85585aa0a5fbdcd4dc565865121c52b064
SSDEEP

24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtif:WIwgMEuy+inDfp3/XoCw57XYBwKf

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/4688-38-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4688-37-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4820-46-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4820-45-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4828-64-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4828-67-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4828-69-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 8 IoCs

resource	yara_rule
behavioral2/files/0x00070000000242e6-18.dat	family_gh0strat
behavioral2/memory/4688-38-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4688-37-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4820-46-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4820-45-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4828-64-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4828-67-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4828-69-0x0000000010000000-0x00000000101BA000-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 3 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\\240608375.txt"	AK47.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240608359.txt"	AK47.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240610453.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-1-5-21-446031748-3036493239-2009529691-1000\Control Panel\International\Geo\Nation	svchcst.exe
Key value queried	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\Control Panel\International\Geo\Nation	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe

Executes dropped EXE 12 IoCs

pid	Process
1764	AK47.exe
2088	AK47.exe
4688	AK74.exe
4820	Ghiya.exe
4828	Ghiya.exe
4944	svchcst.exe
4756	AK47.exe
5108	AK47.exe
2676	AK74.exe
5672	Ghiya.exe
1604	Ghiya.exe
2708	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Loads dropped DLL 5 IoCs

pid	Process
2088	AK47.exe
1764	AK47.exe
4564	svchost.exe
4756	AK47.exe
2708	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

VMProtect packed file 12 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/2160-0-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-1-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/files/0x00080000000242e2-60.dat	vmprotect
behavioral2/memory/4944-73-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/4944-113-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-119-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-122-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-125-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-129-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-132-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-135-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/2160-138-0x0000000000400000-0x0000000000760000-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"	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ghiya.exe	AK74.exe
File created	C:\Windows\SysWOW64\240610453.txt	AK47.exe
File created	C:\Windows\SysWOW64\240608375.txt	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
File created	C:\Windows\SysWOW64\240610453.txt	AK47.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	AK47.exe
File created	C:\Windows\SysWOW64\240608359.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 created	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/4688-38-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4688-37-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4688-35-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4820-46-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4820-45-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4820-43-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4828-64-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4828-67-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4828-69-0x0000000010000000-0x00000000101BA000-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 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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK74.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	AK74.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	Ghiya.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchcst.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
5000	cmd.exe
1132	PING.EXE
1916	cmd.exe
3392	PING.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000_Classes\Local Settings	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
1132	PING.EXE
3392	PING.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
4828	Ghiya.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4688	AK74.exe
Token: SeLoadDriverPrivilege	4828	Ghiya.exe
Token: SeIncBasePriorityPrivilege	2676	AK74.exe
Token: 33	4828	Ghiya.exe
Token: SeIncBasePriorityPrivilege	4828	Ghiya.exe
Token: 33	4828	Ghiya.exe
Token: SeIncBasePriorityPrivilege	4828	Ghiya.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
4944	svchcst.exe
4944	svchcst.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1764	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	88
PID 2160 wrote to memory of 1764	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	88
PID 2160 wrote to memory of 1764	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	88
PID 2160 wrote to memory of 2088	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	89
PID 2160 wrote to memory of 2088	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	89
PID 2160 wrote to memory of 2088	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	89
PID 2160 wrote to memory of 4688	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	91
PID 2160 wrote to memory of 4688	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	91
PID 2160 wrote to memory of 4688	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	91
PID 4688 wrote to memory of 5000	4688	AK74.exe	93
PID 4688 wrote to memory of 5000	4688	AK74.exe	93
PID 4688 wrote to memory of 5000	4688	AK74.exe	93
PID 4820 wrote to memory of 4828	4820	Ghiya.exe	94
PID 4820 wrote to memory of 4828	4820	Ghiya.exe	94
PID 4820 wrote to memory of 4828	4820	Ghiya.exe	94
PID 2160 wrote to memory of 5288	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	97
PID 2160 wrote to memory of 5288	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	97
PID 2160 wrote to memory of 5288	2160	83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe	97
PID 4384 wrote to memory of 4944	4384	cmd.exe	100
PID 4384 wrote to memory of 4944	4384	cmd.exe	100
PID 4384 wrote to memory of 4944	4384	cmd.exe	100
PID 5000 wrote to memory of 1132	5000	cmd.exe	103
PID 5000 wrote to memory of 1132	5000	cmd.exe	103
PID 5000 wrote to memory of 1132	5000	cmd.exe	103
PID 4944 wrote to memory of 4756	4944	svchcst.exe	102
PID 4944 wrote to memory of 4756	4944	svchcst.exe	102
PID 4944 wrote to memory of 4756	4944	svchcst.exe	102
PID 4944 wrote to memory of 5108	4944	svchcst.exe	104
PID 4944 wrote to memory of 5108	4944	svchcst.exe	104
PID 4944 wrote to memory of 5108	4944	svchcst.exe	104
PID 4944 wrote to memory of 2676	4944	svchcst.exe	105
PID 4944 wrote to memory of 2676	4944	svchcst.exe	105
PID 4944 wrote to memory of 2676	4944	svchcst.exe	105
PID 2676 wrote to memory of 1916	2676	AK74.exe	107
PID 2676 wrote to memory of 1916	2676	AK74.exe	107
PID 2676 wrote to memory of 1916	2676	AK74.exe	107
PID 5672 wrote to memory of 1604	5672	Ghiya.exe	108
PID 5672 wrote to memory of 1604	5672	Ghiya.exe	108
PID 5672 wrote to memory of 1604	5672	Ghiya.exe	108
PID 1916 wrote to memory of 3392	1916	cmd.exe	111
PID 1916 wrote to memory of 3392	1916	cmd.exe	111
PID 1916 wrote to memory of 3392	1916	cmd.exe	111
PID 4564 wrote to memory of 2708	4564	svchost.exe	117
PID 4564 wrote to memory of 2708	4564	svchost.exe	117
PID 4564 wrote to memory of 2708	4564	svchost.exe	117

C:\Users\Admin\AppData\Local\Temp\83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.exe
"C:\Users\Admin\AppData\Local\Temp\83803037d5f38b78cee615f99e834659f7e934dd8eb27719d29e4590e2a29787.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:2160
- 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:1764
- 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:2088
- 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:4688
- - 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:5000
  - - 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:1132
- 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:5288

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:4564
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240608359.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2708

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:4820
- 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:4828

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:4384
- 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:4944
- - 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:4756
- - C:\Users\Admin\AppData\Local\Temp\AK47.exe
    C:\Users\Admin\AppData\Local\Temp\\AK47.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:5108
- - 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:2676
  - - 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:1916
    - - 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:3392

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:5672
- C:\Windows\SysWOW64\Ghiya.exe
  C:\Windows\SysWOW64\Ghiya.exe -acsi
  2⤵
  - Executes dropped EXE
  PID:1604

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
f51b4894762047868befacd5c7fbdb32

SHA1
d186e09cab901965d8e3f462d8715489e9ebdf53

SHA256
64b6506ca338a87dfe2fb1489a9e56d88cd9b700a21b8df42324f8a252bc4800

SHA512
e057ed3d7a1c706d54434dfc08f1f4ec769893526f801a5ab9a59d558c02b74601f1b4fa915b27d533602a7b76306b92bf3b31f8284fbc23c4f8114153e31010

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

Filesize
1.2MB

MD5
ae444f8c6b476d74095eb470be2eb2be

SHA1
fb1f13d76b272790661e416e1f4d1ee5a1ca3226

SHA256
ac2ee5ad9922668d8a8a4985dec57aa63909faaf0724e5f12c327ae5ff96ce07

SHA512
3160de2bddccff1bc2eef7345b1308aeeaaa0b29f9dd8ed47f0f8e04b43e22cc4f93716aa7cdf3e07e89d5c6df7a85a067899415536511e17b20ce43de440b62

Download Submit
C:\Windows\SysWOW64\240608359.txt

Filesize
49KB

MD5
44215fb1afd01851e8d50825af757822

SHA1
34086fe4ee1bddfd4847b0bfce168454dfcaf182

SHA256
3895a5c579581aa4a8ead68abe5640ab8f3e86efd9118ffc127646b9cbbe5fc2

SHA512
13332f118af2775ce85379f0f3d23bca9c17813039956e3dba3a496444d9aea6dbf1ec3713fb5a335988f474369dbbb443f15fe23818f3f4a75930975f16b23c

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

Filesize
45B

MD5
e7a5121b482e76098a59a420dc41dee7

SHA1
0a23fecfa24bb11f16c52063bf49e452b2540ba8

SHA256
13477961b13142b47d47e835fc500f29c6d8b6403c6a2a9edf4518bf9321d74d

SHA512
72ea1f3e97b1304d298a8ed885bc0c4d06731791ca55778e9132f173f0975b9e50a95613a1d2b70b771141d1e7ab88422d1aeb484b1b0434121b8afea3a4e1f7

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

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/2160-0-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-135-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-132-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-138-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-129-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-1-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-125-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-122-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2160-119-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/4688-37-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4688-35-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4688-38-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4820-43-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4820-45-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4820-46-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4828-69-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4828-67-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4828-64-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4944-113-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/4944-73-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download