gh0strat | 017c70a85a4e6651313899af42f8667523796d1722d910da4de976692a9449b7

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2025, 15:47

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General

Target
2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe
Size 3.6MB
Sample250101-s8j69a1kc1
SHA256 017c70a85a4e6651313899af42f8667523796d1722d910da4de976692a9449b7
MD5 bf0a3d146f700bc5500e5d290d8de493
SHA1 531f23c41fb8784a5f0afbf9d04e49cf55562867
SHA512 91e0e9f18a6866176a9590ee73e8b40184d7256aa8c5bbaa23ef4ac97ce3e58e1472e1dad5d954b86f200ac1073b39af6c4d8ccfc835fcdb70ba9703d16e4a5b
SSDEEP 49152:bCwsbCANnKXferL7Vwe/Gg0P+WhAnkGWIG/3IxdfP7DunBTdENxI:+ws2ANnKXOaeOgmhAWNIxdXe9
MD5 SHA1 SHA512 SSDEEP

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/1020-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1020-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1020-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4840-28-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4840-29-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/5004-35-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/5004-37-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/5004-40-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023b7d-5.dat	family_gh0strat
behavioral2/memory/1020-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1020-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1020-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4840-28-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4840-29-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/5004-35-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/5004-37-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/5004-40-0x0000000010000000-0x00000000101B6000-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\\240623281.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
2724	R.exe
1020	N.exe
4840	TXPlatfor.exe
5004	TXPlatfor.exe
2324	Remote Data.exe

Loads dropped DLL 3 IoCs

pid	Process
2724	R.exe
3944	svchost.exe
2324	Remote Data.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\240623281.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 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1020-17-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1020-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1020-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1020-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4840-27-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4840-28-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4840-29-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/5004-35-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/5004-37-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/5004-40-0x0000000010000000-0x00000000101B6000-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	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.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
4208	cmd.exe
4788	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4788	PING.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
5004	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1020	N.exe
Token: SeLoadDriverPrivilege	5004	TXPlatfor.exe
Token: 33	5004	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	5004	TXPlatfor.exe
Token: 33	5004	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	5004	TXPlatfor.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe
4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4000 wrote to memory of 2724	4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe	83
PID 4000 wrote to memory of 2724	4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe	83
PID 4000 wrote to memory of 2724	4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe	83
PID 4000 wrote to memory of 1020	4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe	86
PID 4000 wrote to memory of 1020	4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe	86
PID 4000 wrote to memory of 1020	4000	2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe	86
PID 1020 wrote to memory of 4208	1020	N.exe	88
PID 1020 wrote to memory of 4208	1020	N.exe	88
PID 1020 wrote to memory of 4208	1020	N.exe	88
PID 4840 wrote to memory of 5004	4840	TXPlatfor.exe	89
PID 4840 wrote to memory of 5004	4840	TXPlatfor.exe	89
PID 4840 wrote to memory of 5004	4840	TXPlatfor.exe	89
PID 4208 wrote to memory of 4788	4208	cmd.exe	91
PID 4208 wrote to memory of 4788	4208	cmd.exe	91
PID 4208 wrote to memory of 4788	4208	cmd.exe	91
PID 3944 wrote to memory of 2324	3944	svchost.exe	93
PID 3944 wrote to memory of 2324	3944	svchost.exe	93
PID 3944 wrote to memory of 2324	3944	svchost.exe	93

C:\Users\Admin\AppData\Local\Temp\2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-01_bf0a3d146f700bc5500e5d290d8de493_icedid_luca-stealer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4000
- 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:2724
- 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:1020
- - 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:4208
  - - 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:4788

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:744

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:3944
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240623281.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2324

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:4840
- 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:5004

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

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Downloads

N.exe

Path C:\Users\Admin\AppData\Local\Temp\N.exe
Size 377KB
SHA256 3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
MD5 4a36a48e58829c22381572b2040b6fe0
SHA1 f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA512 5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
SSDEEP 6144:5UGp2l6zRmeVLNHfkQ2TAygOcqAJwQZgb4YtjH6/MuQafORzEOmFfMzi71o+YHL7:HclcceBKlKwAg0Mja/UafOVwbha
MD5 SHA1 SHA512 SSDEEP

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R.exe

Path C:\Users\Admin\AppData\Local\Temp\R.exe
Size 941KB
SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
MD5 8dc3adf1c490211971c1e2325f1424d2
SHA1 4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA512 ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
SSDEEP 24576:N+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1PXw:cerL7Vw
MD5 SHA1 SHA512 SSDEEP

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240623281.txt

Path C:\Windows\SysWOW64\240623281.txt
Size 899KB
SHA256 84fa8f0304b74de4e420eb151d25aa35ef1933aaa9aa610c54482adde1c4938e
MD5 c2bc95f684b77a868cbeb691d6094a0f
SHA1 67df86d0b626077ef5ad62aeaa1266649b7d54dc
SHA512 7c386c6dec124e9b36055603f7d9546bcc0c01a658266e1aaaa95b80bef0928c2ba5a4c98b711379000a3d143068587985061f4c24b9c502e560cf8485887d97
SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX6:7wqd87V6
MD5 SHA1 SHA512 SSDEEP

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Remote Data.exe

Path C:\Windows\SysWOW64\Remote Data.exe
Size 60KB
SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
MD5 889b99c52a60dd49227c5e485a016679
SHA1 8fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA512 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
SSDEEP 1536:H9ykYCTdiHQKrFXmw2RQln5IUmDjoX6+:HlMHprF2nRQln5I
MD5 SHA1 SHA512 SSDEEP

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memory/1020-20-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1020-23-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1020-19-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/1020-17-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/4840-27-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/4840-28-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/4840-29-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/5004-35-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/5004-37-0x0000000010000000-0x00000000101B6000-memory.dmp

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memory/5004-40-0x0000000010000000-0x00000000101B6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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