gh0strat | 93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 06:04

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General

Target

93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
Size

2.7MB
MD5

7274c1148af62d00daafbde486fd83f0
SHA1

17992c2ce803338abc1e128b108d866b6e114be4
SHA256

93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063
SHA512

262584b55b7e0016e0bcb09493f86a80753b10a5445575d9ee7fb536488a57cd1755db6597b83f7c4da54a594ac2d65245910dcdafef8d41806a2da65ce8bbca
SSDEEP

49152:LCwsbCANnKXferL7Vwe/Gg0P+WhlL2ozS:Ows2ANnKXOaeOgmhlLT

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 4 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/1948-21-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/1948-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/3028-46-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/3028-52-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 5 IoCs

resource	yara_rule
behavioral1/files/0x0008000000015d75-6.dat	family_gh0strat
behavioral1/memory/1948-21-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/1948-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/3028-46-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/3028-52-0x0000000010000000-0x00000000101B6000-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	TXPlatfor.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\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259416932.txt"	R.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"	TXPlatfor.exe

Executes dropped EXE 6 IoCs

pid	Process
2092	R.exe
1948	N.exe
2588	TXPlatfor.exe
3028	TXPlatfor.exe
472	HD_93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
308	Remote Data.exe

Loads dropped DLL 9 IoCs

pid	Process
2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
2092	R.exe
2400	svchost.exe
2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
2588	TXPlatfor.exe
2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
1040	Process not Found
2400	svchost.exe
308	Remote Data.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\259416932.txt	R.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	R.exe
File created	C:\Windows\SysWOW64\Remote Data.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\Remote Data.exe	svchost.exe
File created	C:\Windows\SysWOW64\TXPlatfor.exe	N.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatfor.exe	N.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1948-21-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1948-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1948-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/3028-46-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/3028-52-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TXPlatfor.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	Remote Data.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	R.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
2104	PING.EXE
3044	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2104	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
3028	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1948	N.exe
Token: SeLoadDriverPrivilege	3028	TXPlatfor.exe
Token: 33	3028	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	3028	TXPlatfor.exe
Token: 33	3028	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	3028	TXPlatfor.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2092	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	30
PID 2720 wrote to memory of 2092	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	30
PID 2720 wrote to memory of 2092	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	30
PID 2720 wrote to memory of 2092	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	30
PID 2720 wrote to memory of 1948	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	33
PID 2720 wrote to memory of 1948	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	33
PID 2720 wrote to memory of 1948	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	33
PID 2720 wrote to memory of 1948	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	33
PID 2720 wrote to memory of 1948	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	33
PID 2720 wrote to memory of 1948	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	33
PID 2720 wrote to memory of 1948	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	33
PID 1948 wrote to memory of 3044	1948	N.exe	35
PID 1948 wrote to memory of 3044	1948	N.exe	35
PID 1948 wrote to memory of 3044	1948	N.exe	35
PID 1948 wrote to memory of 3044	1948	N.exe	35
PID 2588 wrote to memory of 3028	2588	TXPlatfor.exe	37
PID 2588 wrote to memory of 3028	2588	TXPlatfor.exe	37
PID 2588 wrote to memory of 3028	2588	TXPlatfor.exe	37
PID 2588 wrote to memory of 3028	2588	TXPlatfor.exe	37
PID 2588 wrote to memory of 3028	2588	TXPlatfor.exe	37
PID 2588 wrote to memory of 3028	2588	TXPlatfor.exe	37
PID 2588 wrote to memory of 3028	2588	TXPlatfor.exe	37
PID 2720 wrote to memory of 472	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	38
PID 2720 wrote to memory of 472	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	38
PID 2720 wrote to memory of 472	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	38
PID 2720 wrote to memory of 472	2720	93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe	38
PID 3044 wrote to memory of 2104	3044	cmd.exe	40
PID 3044 wrote to memory of 2104	3044	cmd.exe	40
PID 3044 wrote to memory of 2104	3044	cmd.exe	40
PID 3044 wrote to memory of 2104	3044	cmd.exe	40
PID 2400 wrote to memory of 308	2400	svchost.exe	42
PID 2400 wrote to memory of 308	2400	svchost.exe	42
PID 2400 wrote to memory of 308	2400	svchost.exe	42
PID 2400 wrote to memory of 308	2400	svchost.exe	42

C:\Users\Admin\AppData\Local\Temp\93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
"C:\Users\Admin\AppData\Local\Temp\93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\R.exe
  C:\Users\Admin\AppData\Local\Temp\\R.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:2092
- C:\Users\Admin\AppData\Local\Temp\N.exe
  C:\Users\Admin\AppData\Local\Temp\\N.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:1948
- - 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\N.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:3044
  - - 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:2104
- C:\Users\Admin\AppData\Local\Temp\HD_93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
  C:\Users\Admin\AppData\Local\Temp\HD_93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe
  2⤵
  - Executes dropped EXE
  PID:472

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:2824

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259416932.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:308

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\TXPlatfor.exe
  C:\Windows\SysWOW64\TXPlatfor.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:3028

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 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\R.exe

Filesize
941KB

MD5
8dc3adf1c490211971c1e2325f1424d2

SHA1
4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

SHA256
bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

SHA512
ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

Download Submit
C:\Users\Admin\Desktop\InitializeDismount.exe

Filesize
2.7MB

MD5
74bf3fe3d1ae69d168e446848a3d379f

SHA1
6dae4d18bd4bf7959a88146cb3a51fc93453c377

SHA256
7d0c53b6b58600d2eb720492ffd53173742dbba6d2ae2225248aef04f3e1c497

SHA512
b34e5a70857b14be379ac2b8e6b693f8eb1f5ceb3e3065388764d4dc46b6745fd39f35ca040460e18ed1fc5505c835d647ecf901b3ca2bf6773169d0a38c17de

Download Submit
\Users\Admin\AppData\Local\Temp\HD_93272cc9dfaa42a52291f2cb1a7704b18c97eb3432f79dd40d068259c8e10063.exe

Filesize
189KB

MD5
bd3355a1b8f11002a9e3c38386a38cfe

SHA1
27c878f1f16d722aa058330234f8f6e8af4ff41b

SHA256
ed9a0b9e35e0de42efdbd31d781af21ef1bff6f116be73e6f75d1bbdf747e0a4

SHA512
e23e549e8c2532536c7cde27b67bf0b42b37919d212c6e844e479a3d8348d94892bc59f6b9711a886c119693e1fa9cc19274bc9f654e0cd60784a3826b3b1361

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

Filesize
377KB

MD5
4a36a48e58829c22381572b2040b6fe0

SHA1
f09d30e44ff7e3f20a5de307720f3ad148c6143b

SHA256
3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

SHA512
5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

Download Submit
\Windows\SysWOW64\259416932.txt

Filesize
899KB

MD5
6392ba5aa72db357099aee82a20da110

SHA1
767197169f71639b9c8c3a353bdcebdd3a37b54d

SHA256
945ba0739aa8f975a2133dcc2ee595ce265876c73e2d165f863d8f62a14229ab

SHA512
3c3bd2861a52c29ea4f0925f5709330c4d23b537e3fb74cdaeec35d8f21397bb46ee6a64d8f3f151a4748ab778ae6c67dd65728bbd66fb3191fde3285f0fdfa9

Download Submit
\Windows\SysWOW64\Remote Data.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/1948-21-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1948-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1948-18-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3028-46-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3028-52-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download