gh0strat | 158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2024 22:41

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General

Target

158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe
Size

2.4MB
MD5

70704de5390309a83af9c3c2f320e35d
SHA1

22eb9656bd3a8ca5cf621b6b2aff469f47b6ea2e
SHA256

158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e
SHA512

e0a757f1766d4f4f9ede8d6e2ceb6dea2b83a4a6e790829c459b54685f6c47371344c7a77660b0da8571d33db38e3ccf7033b16ee7cf3e32fcb512a68e9823f7
SSDEEP

24576:nCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHY:nCwsbCANnKXferL7Vwe/Gg0P+Whv

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 8 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral2/memory/664-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/664-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/664-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/5068-41-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/5068-39-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/5068-43-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2392-29-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/2392-28-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023cb5-5.dat	family_gh0strat
behavioral2/memory/664-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/664-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/664-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/5068-41-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/5068-39-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/5068-43-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2392-29-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/2392-28-0x0000000010000000-0x00000000101B6000-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\\240627687.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 5 IoCs

pid	Process
1640	R.exe
664	N.exe
2392	TXPlatfor.exe
5068	TXPlatfor.exe
3000	Remote Data.exe

Loads dropped DLL 3 IoCs

pid	Process
1640	R.exe
5060	svchost.exe
3000	Remote Data.exe

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\240627687.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

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/664-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/664-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/664-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2392-26-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/5068-41-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/5068-39-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/5068-43-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2392-29-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/2392-28-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/664-17-0x0000000010000000-0x00000000101B6000-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 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	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.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
2492	PING.EXE
1656	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2492	PING.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
5068	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	664	N.exe
Token: SeLoadDriverPrivilege	5068	TXPlatfor.exe
Token: 33	5068	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	5068	TXPlatfor.exe
Token: 33	5068	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	5068	TXPlatfor.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe
400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 1640	400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe	82
PID 400 wrote to memory of 1640	400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe	82
PID 400 wrote to memory of 1640	400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe	82
PID 400 wrote to memory of 664	400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe	85
PID 400 wrote to memory of 664	400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe	85
PID 400 wrote to memory of 664	400	158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe	85
PID 664 wrote to memory of 1656	664	N.exe	87
PID 664 wrote to memory of 1656	664	N.exe	87
PID 664 wrote to memory of 1656	664	N.exe	87
PID 2392 wrote to memory of 5068	2392	TXPlatfor.exe	88
PID 2392 wrote to memory of 5068	2392	TXPlatfor.exe	88
PID 2392 wrote to memory of 5068	2392	TXPlatfor.exe	88
PID 1656 wrote to memory of 2492	1656	cmd.exe	90
PID 1656 wrote to memory of 2492	1656	cmd.exe	90
PID 1656 wrote to memory of 2492	1656	cmd.exe	90
PID 5060 wrote to memory of 3000	5060	svchost.exe	92
PID 5060 wrote to memory of 3000	5060	svchost.exe	92
PID 5060 wrote to memory of 3000	5060	svchost.exe	92

C:\Users\Admin\AppData\Local\Temp\158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe
"C:\Users\Admin\AppData\Local\Temp\158de2c134ac252ba1c6a6c8230f08a1365183e42eb65fb86da748b5a6b4bc8e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:400
- 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:1640
- 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:664
- - 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:1656
  - - 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:2492

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:1360

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:5060
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240627687.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3000

C:\Windows\SysWOW64\TXPlatfor.exe
C:\Windows\SysWOW64\TXPlatfor.exe -auto
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2392
- 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:5068

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\N.exe

Filesize
377KB

MD5
4a36a48e58829c22381572b2040b6fe0

SHA1
f09d30e44ff7e3f20a5de307720f3ad148c6143b

SHA256
3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

SHA512
5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

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

Filesize
941KB

MD5
8dc3adf1c490211971c1e2325f1424d2

SHA1
4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

SHA256
bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

SHA512
ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

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

Filesize
2.6MB

MD5
eff02876ff9cdee2db237fb812396c4c

SHA1
621724a17d0c3cbc6f76e6e86b8ccdf0593b8bc8

SHA256
96fed94dcb1c3761e68d22538f93d351ddd16cda71974cc01f56ede4ac0eaa03

SHA512
4d24814383ad419d886fd738e95317b03d231ff0d89272ce153bb521152cba79d1b8afcd660c2d1a37b1709c228f4152153aaf4f58e616a6f48d29128005096c

Download Submit
C:\Windows\SysWOW64\240627687.txt

Filesize
899KB

MD5
7c66da748300e588cf1915e714e0b50d

SHA1
7f4b6162cdbf8134f6b22bfbc64ded5b3b7ec9b3

SHA256
72282d752c2f4e506414a9a78c0e35b6eb68840ff59a14674259fbffa6b7a53f

SHA512
5ee020743178e24a52b17914ccbb8edafa2d02659533b19a0df50312a31f59aea534ef104f431b66c6050b46754ce6e23d6d84ae5ea8d3016f5cc265405b28c4

Download Submit
C:\Windows\SysWOW64\Remote Data.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/664-17-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/664-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/664-23-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/664-19-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2392-26-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2392-29-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2392-28-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/5068-43-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/5068-39-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/5068-41-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads