gh0strat | eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527

Analysis

max time kernel
150s
max time network
141s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 20:04

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General

Target

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
Size

1.2MB
MD5

1b6942dfdffcc587b6a1fffc665512a7
SHA1

b7e67bca92532febe6394ff7b80b0b08e66dc941
SHA256

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527
SHA512

6f16e8ffb55e3b2674b97fb40092c3b3a3202e0f63ae5b9e10da80d9b46282811ebe7ccfe088c3ef77407b378f01fdf1ed1883190157c4d5935043b3e44ee7f4
SSDEEP

24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti2:WIwgMEuy+inDfp3/XoCw57XYBwK2

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx vmprotect

Malware Config

Signatures

Detect PurpleFox Rootkit 5 IoCs

Detect PurpleFox Rootkit.

rootkit

Processes:

resource	yara_rule
behavioral1/memory/2548-29-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral1/memory/2548-28-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral1/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral1/memory/1852-53-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit
behavioral1/memory/1852-65-0x0000000010000000-0x00000000101BA000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 6 IoCs

Processes:

resource	yara_rule
\Windows\SysWOW64\259456494.txt	family_gh0strat
behavioral1/memory/2548-29-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral1/memory/2548-28-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral1/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral1/memory/1852-53-0x0000000010000000-0x00000000101BA000-memory.dmp	family_gh0strat
behavioral1/memory/1852-65-0x0000000010000000-0x00000000101BA000-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\\259456494.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

Drops startup file 1 IoCs

Processes:

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

Executes dropped EXE 6 IoCs

Processes:

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

pid process

2628 AK47.exe
2724 AK47.exe
2548 AK74.exe
2536 Ghiya.exe
1852 Ghiya.exe
2592 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid	process
2628	AK47.exe
2724	AK47.exe
2548	AK74.exe
2536	Ghiya.exe
1852	Ghiya.exe
2592	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Loads dropped DLL 10 IoCs

Processes:

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exeAK47.exesvchost.exeGhiya.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exe

pid	process
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2724	AK47.exe
2832	svchost.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2536	Ghiya.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2832	svchost.exe
2592	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

VMProtect packed file 10 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/2756-0-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral1/memory/2756-1-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe	vmprotect
behavioral1/memory/2756-74-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral1/memory/2756-80-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral1/memory/2756-83-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral1/memory/2756-87-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral1/memory/2756-90-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral1/memory/2756-93-0x0000000000400000-0x0000000000760000-memory.dmp	vmprotect
behavioral1/memory/2756-96-0x0000000000400000-0x0000000000760000-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:

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe"	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

Drops file in System32 directory 7 IoCs

Processes:

AK47.exesvchost.exeAK74.exeAK47.exe

description	ioc	process
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
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\259456494.txt	AK47.exe
File created	C:\Windows\SysWOW64\259456494.txt	AK47.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2548-26-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral1/memory/2548-29-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral1/memory/2548-28-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral1/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral1/memory/1852-53-0x0000000010000000-0x00000000101BA000-memory.dmp	upx
behavioral1/memory/1852-65-0x0000000010000000-0x00000000101BA000-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:

AK47.exesvchost.exeAK74.exeGhiya.execmd.exeeb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exeAK47.exePING.EXEWScript.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exe

description	ioc	process
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	AK74.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	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.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	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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

2356 cmd.exe
2412 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2412 PING.EXE

pid	process
2356	cmd.exe
2412	PING.EXE

pid	process
2412	PING.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

pid	process
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

Ghiya.exe

pid process

1852 Ghiya.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

pid process

2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

pid	process
1852	Ghiya.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

AK74.exeGhiya.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2548	AK74.exe
Token: SeLoadDriverPrivilege	1852	Ghiya.exe
Token: 33	1852	Ghiya.exe
Token: SeIncBasePriorityPrivilege	1852	Ghiya.exe
Token: 33	1852	Ghiya.exe
Token: SeIncBasePriorityPrivilege	1852	Ghiya.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

pid	process
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exeAK74.exeGhiya.execmd.exesvchost.exe

description	pid	process	target process
PID 2756 wrote to memory of 2628	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2628	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2628	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2628	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2724	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2724	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2724	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2724	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK47.exe
PID 2756 wrote to memory of 2548	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK74.exe
PID 2756 wrote to memory of 2548	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK74.exe
PID 2756 wrote to memory of 2548	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK74.exe
PID 2756 wrote to memory of 2548	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK74.exe
PID 2756 wrote to memory of 2548	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK74.exe
PID 2756 wrote to memory of 2548	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK74.exe
PID 2756 wrote to memory of 2548	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	AK74.exe
PID 2548 wrote to memory of 2356	2548	AK74.exe	cmd.exe
PID 2548 wrote to memory of 2356	2548	AK74.exe	cmd.exe
PID 2548 wrote to memory of 2356	2548	AK74.exe	cmd.exe
PID 2548 wrote to memory of 2356	2548	AK74.exe	cmd.exe
PID 2536 wrote to memory of 1852	2536	Ghiya.exe	Ghiya.exe
PID 2536 wrote to memory of 1852	2536	Ghiya.exe	Ghiya.exe
PID 2536 wrote to memory of 1852	2536	Ghiya.exe	Ghiya.exe
PID 2536 wrote to memory of 1852	2536	Ghiya.exe	Ghiya.exe
PID 2536 wrote to memory of 1852	2536	Ghiya.exe	Ghiya.exe
PID 2536 wrote to memory of 1852	2536	Ghiya.exe	Ghiya.exe
PID 2536 wrote to memory of 1852	2536	Ghiya.exe	Ghiya.exe
PID 2356 wrote to memory of 2412	2356	cmd.exe	PING.EXE
PID 2356 wrote to memory of 2412	2356	cmd.exe	PING.EXE
PID 2356 wrote to memory of 2412	2356	cmd.exe	PING.EXE
PID 2356 wrote to memory of 2412	2356	cmd.exe	PING.EXE
PID 2756 wrote to memory of 768	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	WScript.exe
PID 2756 wrote to memory of 768	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	WScript.exe
PID 2756 wrote to memory of 768	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	WScript.exe
PID 2756 wrote to memory of 768	2756	eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe	WScript.exe
PID 2832 wrote to memory of 2592	2832	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 2832 wrote to memory of 2592	2832	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 2832 wrote to memory of 2592	2832	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
PID 2832 wrote to memory of 2592	2832	svchost.exe	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

C:\Users\Admin\AppData\Local\Temp\eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
"C:\Users\Admin\AppData\Local\Temp\eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2756
- 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:2628
- 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:2724
- 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:2548
- - 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:2356
  - - 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:2412
- 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:768

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
PID:2900

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:2832
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259456494.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2592

C:\Windows\SysWOW64\Ghiya.exe
C:\Windows\SysWOW64\Ghiya.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536
- 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:1852

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

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\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
95f1b4c73175e6e74222c6ebc5bd762f

SHA1
18004f50d6c09200624849b7f0c935c612c24b80

SHA256
95c2468da8a16913195806a298395ca0726c4418644c52b8581e5acabf98c8e6

SHA512
a3f9341c4b89a2fdaa1d3360710837af4e50d03b5810b5bf07d7f705902802479f0ef5a282f49e403266efe656d7d09275948361f147bfb59710558f7d1e6851

Download Submit
\Users\Admin\AppData\Local\Temp\AK47.exe

Filesize
91KB

MD5
423eb994ed553294f8a6813619b8da87

SHA1
eca6a16ccd13adcfc27bc1041ddef97ec8081255

SHA256
050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218

SHA512
fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095

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

Filesize
1.2MB

MD5
b8668217d15317cf6133e2fd39d055f3

SHA1
c706fd0f8f8eefb6bcab99026ee6586cce995d33

SHA256
6dff53e95fb577c346732688402709319ba413816c962e207a8e0f7a80e66446

SHA512
8884c80eda9f5565eaa734cdddfc6427285335c487ca2682ef4fc87bfd6973bf05c673278af600834eee7881a5d707b9f545ea910046ee9049a81a7ab7496b1a

Download Submit
\Windows\SysWOW64\259456494.txt

Filesize
49KB

MD5
31f09857c777a090a0320276df8bc126

SHA1
a9e859b2eb372b9bfd69846524b2c781244d8dca

SHA256
926fb4901ee4fad86f185a649e331fd7094a7efb8729e9ecf063e216ed76e88d

SHA512
aa864aff8e8fd904766bc9027c7bf397cf61ee05763532ad057864ee785815916548e881ec6d0766683567cbe0b2975be851782f64cf8b31514fe38d5d1de1df

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

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/1852-53-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/1852-65-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2548-28-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2548-29-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2548-26-0x0000000010000000-0x00000000101BA000-memory.dmp

Filesize
1.7MB

Download
memory/2756-63-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/2756-0-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-64-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/2756-74-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-77-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/2756-76-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/2756-80-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-83-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-87-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-1-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-90-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-93-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

Download
memory/2756-96-0x0000000000400000-0x0000000000760000-memory.dmp

Filesize
3.4MB

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