gh0strat | 60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
26/06/2024, 01:23

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General

Target

60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
Size

13.2MB
MD5

384c93cd6897d15bf56d93036b7e9695
SHA1

c87d4698baf231bcb6964a3d506d99ea7de87476
SHA256

60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248
SHA512

784de1fbd4378546e3cccd3c43d19073a35e48ce8ff7b8872747788cf4f9caba17b5f68e2c785ccd495df6bb90a9a33efb5d7253aee29db4912aa3a35df28d08
SSDEEP

196608:sKXbeO7akwEI3CcdEsnSi4sLq3mEHdmJVgkO:N77I1EsSi4XmEHdme

Score

10^/10

gh0strat purplefox persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 5 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/2728-21-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2728-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/1680-41-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/1680-50-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/1680-52-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 6 IoCs

resource	yara_rule
behavioral1/files/0x0031000000015d0a-6.dat	family_gh0strat
behavioral1/memory/2728-21-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2728-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/1680-41-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/1680-50-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/1680-52-0x0000000010000000-0x00000000101B6000-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
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan 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\\259398852.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
2856	R.exe
2728	N.exe
2648	TXPlatfor.exe
1680	TXPlatfor.exe
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
1504	Remote Data.exe

Loads dropped DLL 9 IoCs

pid	Process
1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2856	R.exe
2524	svchost.exe
1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2648	TXPlatfor.exe
1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2524	svchost.exe
1504	Remote Data.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2728-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2728-21-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2728-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1680-41-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1680-50-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/1680-52-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\TXPlatfor.exe	N.exe
File created	C:\Windows\SysWOW64\259398852.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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3016	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
1680	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2728	N.exe
Token: SeLoadDriverPrivilege	1680	TXPlatfor.exe
Token: 33	1680	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	1680	TXPlatfor.exe
Token: 33	1680	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	1680	TXPlatfor.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
2392	HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 2856	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	28
PID 1640 wrote to memory of 2856	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	28
PID 1640 wrote to memory of 2856	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	28
PID 1640 wrote to memory of 2856	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	28
PID 1640 wrote to memory of 2728	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	31
PID 1640 wrote to memory of 2728	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	31
PID 1640 wrote to memory of 2728	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	31
PID 1640 wrote to memory of 2728	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	31
PID 1640 wrote to memory of 2728	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	31
PID 1640 wrote to memory of 2728	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	31
PID 1640 wrote to memory of 2728	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	31
PID 2728 wrote to memory of 2696	2728	N.exe	33
PID 2728 wrote to memory of 2696	2728	N.exe	33
PID 2728 wrote to memory of 2696	2728	N.exe	33
PID 2728 wrote to memory of 2696	2728	N.exe	33
PID 2648 wrote to memory of 1680	2648	TXPlatfor.exe	35
PID 2648 wrote to memory of 1680	2648	TXPlatfor.exe	35
PID 2648 wrote to memory of 1680	2648	TXPlatfor.exe	35
PID 2648 wrote to memory of 1680	2648	TXPlatfor.exe	35
PID 2648 wrote to memory of 1680	2648	TXPlatfor.exe	35
PID 2648 wrote to memory of 1680	2648	TXPlatfor.exe	35
PID 2648 wrote to memory of 1680	2648	TXPlatfor.exe	35
PID 1640 wrote to memory of 2392	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	36
PID 1640 wrote to memory of 2392	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	36
PID 1640 wrote to memory of 2392	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	36
PID 1640 wrote to memory of 2392	1640	60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe	36
PID 2696 wrote to memory of 3016	2696	cmd.exe	37
PID 2696 wrote to memory of 3016	2696	cmd.exe	37
PID 2696 wrote to memory of 3016	2696	cmd.exe	37
PID 2696 wrote to memory of 3016	2696	cmd.exe	37
PID 2524 wrote to memory of 1504	2524	svchost.exe	38
PID 2524 wrote to memory of 1504	2524	svchost.exe	38
PID 2524 wrote to memory of 1504	2524	svchost.exe	38
PID 2524 wrote to memory of 1504	2524	svchost.exe	38

C:\Users\Admin\AppData\Local\Temp\60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
"C:\Users\Admin\AppData\Local\Temp\60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1640
- 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
  PID:2856
- 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
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2728
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2696
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      Runs ping.exe
      PID:3016
- C:\Users\Admin\AppData\Local\Temp\HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
  C:\Users\Admin\AppData\Local\Temp\HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2392

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:2504

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259398852.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1504

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2648
- 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:1680

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2.5MB

MD5
b3c3008b6a0ddc8c5cb6cccc79244074

SHA1
41b5e64e1599c62f6b2a7c8191c448983712e1c6

SHA256
deff5689875e2dcbdb82fbe7428f959d663c07c0f10ba479dbdd2fcd2abce8eb

SHA512
0aaaafdadd0109285c1fb5f3e2448c042678d10625a06aee87c8b6e24c08cc5a84288719b900791f3cf6b94df21cced74d07b9f0d51871dc1f9ea65dfddd5532

Download Submit
\Users\Admin\AppData\Local\Temp\HD_60f333b7195a6f96744c2da8ce32a521c9bd3e70dea54fd1f22e2823fae8d248.exe

Filesize
10.7MB

MD5
4eb1eba76f2879688ad26f9548c009aa

SHA1
c096254b89f93ec98b920dd0d3469fc74f989532

SHA256
5633ab3074000e1609002c80731fed4d436ae35d19a8ab1457aef8fdc4c84f79

SHA512
4245c4345f4b75fe91f90dc2e8d4511eda44bf763bbb0e245f07a9d1373d60b6fd5bc1c4ae334c68c675bd64b9759c6ee21ff13ac6a99737b60da2de309d6f3c

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

Filesize
377KB

MD5
4a36a48e58829c22381572b2040b6fe0

SHA1
f09d30e44ff7e3f20a5de307720f3ad148c6143b

SHA256
3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

SHA512
5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

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

Filesize
941KB

MD5
8dc3adf1c490211971c1e2325f1424d2

SHA1
4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

SHA256
bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

SHA512
ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

Download Submit
\Windows\SysWOW64\259398852.txt

Filesize
899KB

MD5
1a380bc15d2503d46076937ad22065af

SHA1
30f91cf1d5c9995279925585387b46f65b5fd523

SHA256
e37178c4e0ce4201358f3d68103cbe0d38564e5b4c6e287b42ad3b7388b83c93

SHA512
ab9f11ce96c9b558720ca94cf1c34c0edba3a72cf23c6bde16b35cdebc95aa438d295bbc4716361136c1b35504b074712347540d5f3a7cae7dff8767cfb70921

Download Submit
\Windows\SysWOW64\Remote Data.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/1680-41-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1680-50-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1680-52-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2728-18-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2728-21-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2728-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download