gh0strat | ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-11-2024 02:00

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General

Target

ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
Size

1.2MB
MD5

e813ffb56a4fb94f841197847a3e60fb
SHA1

5f150615f854aedab27af551e23c8faded8bb1f6
SHA256

ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c
SHA512

d1d8853e8c825334dc93b559a0ba6dff747df69b357e431a7a796c6a0920d92c877c53f6006f511f5b5684772ebedcfa8a158a8794590c470a73946833ee68c6
SSDEEP

24576:UQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVA:UQZAdVyVT9n/Gg0P+Who7

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 9 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/2996-7-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2996-12-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2996-8-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/1368-18-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2928-31-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/1368-32-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2928-33-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2928-37-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2928-41-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 10 IoCs

resource	yara_rule
behavioral1/memory/2996-7-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2996-12-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2996-8-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/1368-18-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2928-31-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/1368-32-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2928-33-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2928-37-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/files/0x0007000000016dd0-39.dat	family_gh0strat
behavioral1/memory/2928-41-0x0000000010000000-0x00000000101B6000-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	TXPlatforn.exe

Server Software Component: Terminal Services DLL 1 TTPs 1 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\\259443094.txt"	svchos.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"	TXPlatforn.exe

Executes dropped EXE 5 IoCs

pid	Process
2996	svchost.exe
1368	TXPlatforn.exe
2928	TXPlatforn.exe
2368	svchos.exe
836	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Loads dropped DLL 7 IoCs

pid	Process
1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
1368	TXPlatforn.exe
1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
2368	svchos.exe
2640	svchost.exe
2640	svchost.exe
836	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\TXPlatforn.exe	svchost.exe
File created	C:\Windows\SysWOW64\259443094.txt	svchos.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	svchos.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\TXPlatforn.exe	svchost.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2996-5-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2996-7-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2996-12-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2996-8-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1368-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2928-31-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1368-32-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2928-33-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2928-37-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2928-41-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
File created	C:\Program Files (x86)\Google\Chrome\Application\chrome.exe	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe

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 8 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	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TXPlatforn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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

pid	Process
264	cmd.exe
2740	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2740	PING.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2928	TXPlatforn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2996	svchost.exe
Token: SeLoadDriverPrivilege	2928	TXPlatforn.exe
Token: 33	2928	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	2928	TXPlatforn.exe
Token: 33	2928	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	2928	TXPlatforn.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 2996	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	30
PID 1480 wrote to memory of 2996	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	30
PID 1480 wrote to memory of 2996	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	30
PID 1480 wrote to memory of 2996	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	30
PID 1480 wrote to memory of 2996	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	30
PID 1480 wrote to memory of 2996	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	30
PID 1480 wrote to memory of 2996	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	30
PID 2996 wrote to memory of 264	2996	svchost.exe	32
PID 2996 wrote to memory of 264	2996	svchost.exe	32
PID 2996 wrote to memory of 264	2996	svchost.exe	32
PID 2996 wrote to memory of 264	2996	svchost.exe	32
PID 1368 wrote to memory of 2928	1368	TXPlatforn.exe	34
PID 1368 wrote to memory of 2928	1368	TXPlatforn.exe	34
PID 1368 wrote to memory of 2928	1368	TXPlatforn.exe	34
PID 1368 wrote to memory of 2928	1368	TXPlatforn.exe	34
PID 1368 wrote to memory of 2928	1368	TXPlatforn.exe	34
PID 1368 wrote to memory of 2928	1368	TXPlatforn.exe	34
PID 1368 wrote to memory of 2928	1368	TXPlatforn.exe	34
PID 1480 wrote to memory of 2368	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	35
PID 1480 wrote to memory of 2368	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	35
PID 1480 wrote to memory of 2368	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	35
PID 1480 wrote to memory of 2368	1480	ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe	35
PID 264 wrote to memory of 2740	264	cmd.exe	38
PID 264 wrote to memory of 2740	264	cmd.exe	38
PID 264 wrote to memory of 2740	264	cmd.exe	38
PID 264 wrote to memory of 2740	264	cmd.exe	38
PID 2640 wrote to memory of 836	2640	svchost.exe	40
PID 2640 wrote to memory of 836	2640	svchost.exe	40
PID 2640 wrote to memory of 836	2640	svchost.exe	40
PID 2640 wrote to memory of 836	2640	svchost.exe	40

C:\Users\Admin\AppData\Local\Temp\ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe
"C:\Users\Admin\AppData\Local\Temp\ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\\svchost.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:2996
- - 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\svchost.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:264
  - - 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:2740
- C:\Users\Admin\AppData\Local\Temp\svchos.exe
  C:\Users\Admin\AppData\Local\Temp\\svchos.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:2368

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\TXPlatforn.exe
  C:\Windows\SysWOW64\TXPlatforn.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:2928

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
PID:2764

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:2640
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259443094.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:836

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:\Program Files\VideoLAN\VLC\vlc.exe

Filesize
2.2MB

MD5
6ed5a1d65442578970ef706b7e3f206d

SHA1
44ccdc3cbfed37fccc7f4dcaf04d3f4ec1917a71

SHA256
c71f0fd47417d80ea803eed9750447f078250fb4f70cedef3cc9588532dcb4ca

SHA512
be486455686ecd7098e9304eff752e9ca0430d6a7e5ecbb2de304cf5845b5c1c9d0e418e79ed64852192bed8f8d8791245da57aa663fdf48f2c4d608b48cc53c

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_X.dat

Filesize
1.2MB

MD5
e813ffb56a4fb94f841197847a3e60fb

SHA1
5f150615f854aedab27af551e23c8faded8bb1f6

SHA256
ee9b11bad33354180b8ee67470ecdd98458deee44f7543fb88b32f1dd0369f9c

SHA512
d1d8853e8c825334dc93b559a0ba6dff747df69b357e431a7a796c6a0920d92c877c53f6006f511f5b5684772ebedcfa8a158a8794590c470a73946833ee68c6

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

Filesize
93KB

MD5
3b377ad877a942ec9f60ea285f7119a2

SHA1
60b23987b20d913982f723ab375eef50fafa6c70

SHA256
62954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84

SHA512
af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f

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

Filesize
377KB

MD5
a4329177954d4104005bce3020e5ef59

SHA1
23c29e295e2dbb8454012d619ca3f81e4c16e85a

SHA256
6156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd

SHA512
81e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208

Download Submit
\Windows\SysWOW64\259443094.txt

Filesize
50KB

MD5
c062a4662adabbafec93955677e32d73

SHA1
da7d00903656762bfd244d3cbe67c8b25bdc01e2

SHA256
b986853d8431bf8e80f1cf86b838b39ebd8915346e61631cd76dea51802effc6

SHA512
7a7c4d0e1c25a86f94c716645823835e7caaed525c46d4b2e905b9908ba15cd7ab1c89359604cc87edcdc6394d98e4342e8aa8b2b9f6cd08963e8da7ee6bab3c

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

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/1368-32-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1368-18-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2928-41-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2928-33-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2928-37-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2928-31-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2996-8-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2996-12-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2996-7-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2996-5-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads