gh0strat | a8327dc6b85fba84c9b2ea3a816a4489d7a1dbd9c18e815251f84507c59c5e61

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 00:32

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General

Target

2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
Size

2.6MB
MD5

b559cfa3880d96173048178840a2f2f4
SHA1

9d99f8bb9269ed89b8bb421d601e22868bbe1f98
SHA256

a8327dc6b85fba84c9b2ea3a816a4489d7a1dbd9c18e815251f84507c59c5e61
SHA512

00a1cd2eaa3fe8c4f1c54ae7ec39b0cf9bcde9a2f07899ab7cb274d732f6f419ad2e18627e200781b2a53a9a59cdf565b3415e62bd3553604ed7bc79e7499e77
SSDEEP

49152:mCwsbCANnKXferL7Vwe/Gg0P+WhGLpOqo:Rws2ANnKXOaeOgmhGLpO

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 5 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/476-21-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/476-20-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2796-45-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2796-48-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2796-50-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 6 IoCs

resource	yara_rule
behavioral1/files/0x0009000000016cc4-6.dat	family_gh0strat
behavioral1/memory/476-21-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/476-20-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2796-45-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2796-48-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2796-50-0x0000000010000000-0x00000000101B6000-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\\259446370.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
1912	R.exe
476	N.exe
2680	TXPlatfor.exe
2824	HD_2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
2796	TXPlatfor.exe
2148	Remote Data.exe

Loads dropped DLL 8 IoCs

pid	Process
772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
1912	R.exe
772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
2296	svchost.exe
2680	TXPlatfor.exe
772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
2296	svchost.exe
2148	Remote Data.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
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
File created	C:\Windows\SysWOW64\259446370.txt	R.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/476-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/476-21-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/476-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2796-45-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2796-48-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2796-50-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 9 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	HD_2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	R.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Remote Data.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

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
2828	cmd.exe
1032	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1032	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2796	TXPlatfor.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	476	N.exe
Token: SeLoadDriverPrivilege	2796	TXPlatfor.exe
Token: 33	2796	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	2796	TXPlatfor.exe
Token: 33	2796	TXPlatfor.exe
Token: SeIncBasePriorityPrivilege	2796	TXPlatfor.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 772 wrote to memory of 1912	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	31
PID 772 wrote to memory of 1912	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	31
PID 772 wrote to memory of 1912	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	31
PID 772 wrote to memory of 1912	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	31
PID 772 wrote to memory of 476	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	34
PID 772 wrote to memory of 476	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	34
PID 772 wrote to memory of 476	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	34
PID 772 wrote to memory of 476	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	34
PID 772 wrote to memory of 476	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	34
PID 772 wrote to memory of 476	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	34
PID 772 wrote to memory of 476	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	34
PID 476 wrote to memory of 2828	476	N.exe	36
PID 476 wrote to memory of 2828	476	N.exe	36
PID 476 wrote to memory of 2828	476	N.exe	36
PID 476 wrote to memory of 2828	476	N.exe	36
PID 772 wrote to memory of 2824	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	39
PID 772 wrote to memory of 2824	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	39
PID 772 wrote to memory of 2824	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	39
PID 772 wrote to memory of 2824	772	2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe	39
PID 2680 wrote to memory of 2796	2680	TXPlatfor.exe	37
PID 2680 wrote to memory of 2796	2680	TXPlatfor.exe	37
PID 2680 wrote to memory of 2796	2680	TXPlatfor.exe	37
PID 2680 wrote to memory of 2796	2680	TXPlatfor.exe	37
PID 2680 wrote to memory of 2796	2680	TXPlatfor.exe	37
PID 2680 wrote to memory of 2796	2680	TXPlatfor.exe	37
PID 2680 wrote to memory of 2796	2680	TXPlatfor.exe	37
PID 2828 wrote to memory of 1032	2828	cmd.exe	41
PID 2828 wrote to memory of 1032	2828	cmd.exe	41
PID 2828 wrote to memory of 1032	2828	cmd.exe	41
PID 2828 wrote to memory of 1032	2828	cmd.exe	41
PID 2296 wrote to memory of 2148	2296	svchost.exe	42
PID 2296 wrote to memory of 2148	2296	svchost.exe	42
PID 2296 wrote to memory of 2148	2296	svchost.exe	42
PID 2296 wrote to memory of 2148	2296	svchost.exe	42

C:\Users\Admin\AppData\Local\Temp\2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:772
- 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:1912
- 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:476
- - 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:2828
  - - 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:1032
- C:\Users\Admin\AppData\Local\Temp\HD_2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
  C:\Users\Admin\AppData\Local\Temp\HD_2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2824

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
1⤵
PID:2472

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:2296
- C:\Windows\SysWOW64\Remote Data.exe
  "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259446370.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2148

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:2680
- 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:2796

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\HD_2025-01-08_b559cfa3880d96173048178840a2f2f4_hijackloader_icedid_luca-stealer.exe

Filesize
122KB

MD5
45366f107b04f71a71132d13f00a30e8

SHA1
4fa5a588573afd291aa6e9d27d7d01272e0f0e97

SHA256
321f9ada183e59f9c8f09fdfeef0cfd0865df47779b673c1ff45e12681f41561

SHA512
dc0240b8ad4c780d720d7f8f68082e2802cdd9342beacb6352719c20c54ad154714eb21c1b4ea4e7b0bd17201e13d4a04d126f26ca04d1f7541808f5603ec890

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

Filesize
2.5MB

MD5
db1ec926f46c05e591bcec6ec7ab432d

SHA1
af756b80c914594e16299428c373fc39cdd1ea8c

SHA256
c27acbdfeb5a1c72b61c44c1f8aa9fd74abf537db164b6658f31904dde51a678

SHA512
a272ee6939a2edaa9e5f3809404605f7c44f47b01d7b3b2446f32e29923317fdebbde3ec8992b0e61b678ab954960587b8df25e23a5354bc7f0ce96b4f3329c1

Download Submit
C:\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\259446370.txt

Filesize
899KB

MD5
95fb970ddfb2fb6623fd9ff1fc4a31fe

SHA1
112f67d50a9f66fc6bed22a768f5e09487da62c0

SHA256
e6b7888e450b339d77a56e87855b74cdff58bb936fa054a0e1b646d41d4d1c79

SHA512
af023dd35c737b97d8b360ff2fa229e5a749bd8a2f22fc3538db70a015bd4cac8ce439c72239f25974fd03610df9f720d56fd83503c8c4f2bebee00249b3e85f

Download Submit
\Windows\SysWOW64\Remote Data.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/476-18-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/476-21-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/476-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2796-45-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2796-48-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2796-50-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download