gh0strat | 6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d

Analysis

max time kernel
150s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2025, 21:41

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General

Target

6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
Size

1.2MB
MD5

30c6bfde5eedec780ff0b66ae005205c
SHA1

b2ce54ff89a5760773b15c78df9feb17d65950a0
SHA256

6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d
SHA512

835b21c0b975980f546ef4280ca988bd04b9b71903ca727cedcb5b9355dbe4b2d9a4b01fa16829e225370e5f7fe1756f9069903e5a9c35d86ba97ba15a946a5e
SSDEEP

24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti4:WIwgMEuy+inDfp3/XoCw57XYBwK4

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/4264-27-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/4264-26-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/3048-34-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/3048-35-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/400-47-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/400-51-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral2/memory/400-57-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 8 IoCs

resource	yara_rule
behavioral2/files/0x0007000000024122-17.dat	family_gh0strat
behavioral2/memory/4264-27-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/4264-26-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/3048-34-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/3048-35-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/400-47-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/400-51-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral2/memory/400-57-0x0000000010000000-0x00000000101BA000-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\\240617703.txt"	AK47.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240617687.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-1-5-21-805952410-2104024357-1716932545-1000\Control Panel\International\Geo\Nation	svchcst.exe
Key value queried	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Control Panel\International\Geo\Nation	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe

Executes dropped EXE 12 IoCs

pid	Process
432	AK47.exe
1700	AK47.exe
4264	AK74.exe
3048	Ghiya.exe
400	Ghiya.exe
4308	svchcst.exe
3512	AK47.exe
3768	AK47.exe
368	AK74.exe
4824	Ghiya.exe
736	Ghiya.exe
2428	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Loads dropped DLL 5 IoCs

pid	Process
432	AK47.exe
3512	AK47.exe
3768	AK47.exe
4676	svchost.exe
2428	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

VMProtect packed file 12 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/3400-0-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-1-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/files/0x000900000002412d-54.dat	vmprotect
behavioral2/memory/4308-63-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/4308-106-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-115-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-119-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-122-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-126-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-129-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-132-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral2/memory/3400-135-0x0000000000400000-0x0000000000760000-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"	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe

Drops file in System32 directory 10 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Ghiya.exe	AK74.exe
File opened for modification	C:\Windows\SysWOW64\Ghiya.exe	AK74.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 created	C:\Windows\SysWOW64\240615609.txt	AK47.exe
File created	C:\Windows\SysWOW64\240617687.txt	AK47.exe
File created	C:\Windows\SysWOW64\240617703.txt	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 created	C:\Windows\SysWOW64\240615609.txt	AK47.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4264-24-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4264-27-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/4264-26-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/3048-34-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/3048-32-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/3048-35-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/400-47-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/400-51-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral2/memory/400-57-0x0000000010000000-0x00000000101BA000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1736	432	WerFault.exe	88
4892	1700	WerFault.exe	89

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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ghiya.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	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchcst.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AK74.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
1264	PING.EXE
2668	cmd.exe
456	cmd.exe
3384	PING.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000_Classes\Local Settings	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
1264	PING.EXE
3384	PING.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
400	Ghiya.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4264	AK74.exe
Token: SeLoadDriverPrivilege	400	Ghiya.exe
Token: SeIncBasePriorityPrivilege	368	AK74.exe
Token: 33	400	Ghiya.exe
Token: SeIncBasePriorityPrivilege	400	Ghiya.exe
Token: 33	400	Ghiya.exe
Token: SeIncBasePriorityPrivilege	400	Ghiya.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
4308	svchcst.exe
4308	svchcst.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 432	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	88
PID 3400 wrote to memory of 432	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	88
PID 3400 wrote to memory of 432	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	88
PID 3400 wrote to memory of 1700	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	89
PID 3400 wrote to memory of 1700	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	89
PID 3400 wrote to memory of 1700	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	89
PID 3400 wrote to memory of 4264	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	97
PID 3400 wrote to memory of 4264	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	97
PID 3400 wrote to memory of 4264	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	97
PID 3048 wrote to memory of 400	3048	Ghiya.exe	99
PID 3048 wrote to memory of 400	3048	Ghiya.exe	99
PID 3048 wrote to memory of 400	3048	Ghiya.exe	99
PID 4264 wrote to memory of 2668	4264	AK74.exe	100
PID 4264 wrote to memory of 2668	4264	AK74.exe	100
PID 4264 wrote to memory of 2668	4264	AK74.exe	100
PID 2668 wrote to memory of 1264	2668	cmd.exe	102
PID 2668 wrote to memory of 1264	2668	cmd.exe	102
PID 2668 wrote to memory of 1264	2668	cmd.exe	102
PID 3400 wrote to memory of 2200	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	103
PID 3400 wrote to memory of 2200	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	103
PID 3400 wrote to memory of 2200	3400	6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe	103
PID 3956 wrote to memory of 4308	3956	cmd.exe	106
PID 3956 wrote to memory of 4308	3956	cmd.exe	106
PID 3956 wrote to memory of 4308	3956	cmd.exe	106
PID 4308 wrote to memory of 3768	4308	svchcst.exe	108
PID 4308 wrote to memory of 3768	4308	svchcst.exe	108
PID 4308 wrote to memory of 3768	4308	svchcst.exe	108
PID 4308 wrote to memory of 3512	4308	svchcst.exe	109
PID 4308 wrote to memory of 3512	4308	svchcst.exe	109
PID 4308 wrote to memory of 3512	4308	svchcst.exe	109
PID 4308 wrote to memory of 368	4308	svchcst.exe	112
PID 4308 wrote to memory of 368	4308	svchcst.exe	112
PID 4308 wrote to memory of 368	4308	svchcst.exe	112
PID 368 wrote to memory of 456	368	AK74.exe	114
PID 368 wrote to memory of 456	368	AK74.exe	114
PID 368 wrote to memory of 456	368	AK74.exe	114
PID 4824 wrote to memory of 736	4824	Ghiya.exe	115
PID 4824 wrote to memory of 736	4824	Ghiya.exe	115
PID 4824 wrote to memory of 736	4824	Ghiya.exe	115
PID 456 wrote to memory of 3384	456	cmd.exe	117
PID 456 wrote to memory of 3384	456	cmd.exe	117
PID 456 wrote to memory of 3384	456	cmd.exe	117
PID 4676 wrote to memory of 2428	4676	svchost.exe	122
PID 4676 wrote to memory of 2428	4676	svchost.exe	122
PID 4676 wrote to memory of 2428	4676	svchost.exe	122

C:\Users\Admin\AppData\Local\Temp\6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.exe
"C:\Users\Admin\AppData\Local\Temp\6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d.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:3400
- C:\Users\Admin\AppData\Local\Temp\AK47.exe
  "C:\Users\Admin\AppData\Local\Temp\AK47.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 456
    3⤵
    - Program crash
    PID:1736
- 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:1700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 364
    3⤵
    - Program crash
    PID:4892
- 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:4264
- - 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:2668
  - - 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:1264
- 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:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1700 -ip 1700
1⤵
PID:3720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 432 -ip 432
1⤵
PID:2964

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:3048
- 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:400

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:3956
- 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:4308
- - 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:3768
- - 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:3512
- - 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:368
  - - 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:456
    - - 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:3384

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
PID:808

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:4676
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240617687.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2428

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:4824
- C:\Windows\SysWOW64\Ghiya.exe
  C:\Windows\SysWOW64\Ghiya.exe -acsi
  2⤵
  - Executes dropped EXE
  PID:736

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
85777c1136337b820d9b2cda03c869ec

SHA1
fd912293f38eb5bebf37953338daa8eb1e913e17

SHA256
42b58909177a94a780794173d1706a6804de8bb9cf7bd1e6d2c52abf28f92f59

SHA512
988007b1422cb64720d40fd552c8910fdc6c9c20534db9ab21c006564cf0436b28f342d909a817dc19151c85a8e75ebe28d24a078c3aed10d48a70909f867779

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

Filesize
1.2MB

MD5
afb176494e8dacbeae2c9586df86441c

SHA1
fc5ae947391d56d6557ce3226dc41d5f4f632cec

SHA256
2692d7942a94823f838574fd718324772b07785b9f03388db02599f2171083d7

SHA512
15909c25b5c61008600e75603a2465c47dec18c7facef1fb7d4106e3197c5e723d86a4fd4cab03d1bf01f5c95a7ff3aa2ae896a088b88295fed00f94b8c7a327

Download Submit
C:\Windows\SysWOW64\240615609.txt

Filesize
49KB

MD5
f600d70a414d1c2c7fba4cc4b8b7d8f8

SHA1
b83519a885438d8e997ac36205e572afeb04a486

SHA256
5365627b2b82c6e60525a63c1b12d118239ed163bb42f957e5e5a2d6c5ec18fc

SHA512
3911440acbaf5214574ad8a70b83af315de977f58b128f15638107e54b0b7706ddd6ab20915412eb639cef99f56f99a601984d97693e3dc59fd67059a4a9ab6f

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

Filesize
45B

MD5
f2312db0e53a464a4bf1ef7349e056a2

SHA1
147ab24a0e9334ccf5fd0c6a02ed1aa52a1519a3

SHA256
cf44c9ab06061550bf6899ce2bf438d7b282e85faaefa75b8d6bad0876e0d2e7

SHA512
63f7f2020d3482d484d38bb3bcfe84ddf12681e0e84fc93f376873abb08c2be1dce51501a5d460b5d08b419e65f79613fbeeef86f98e3b663dc1f90f27e4e01a

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

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/400-57-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/400-47-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/400-51-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/3048-34-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/3048-32-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/3048-35-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/3400-119-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-1-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-135-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-132-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-129-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-126-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-115-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-0-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/3400-122-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/4264-24-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4264-26-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4264-27-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/4308-106-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/4308-63-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download