Analysis
- max time kernel
150s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/07/2026, 06:35
Static task
static1
Behavioral task
behavioral1
Sample
108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe
Resource
win10v2004-20260513-en
General
- Target 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe
- Size 2.5MB
- Sample260719-hcs46sgw21
- SHA256 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb
- MD5 3d406fb4a1d0d57c8847f5137f74ebda
- SHA1 1869d116e386501fab67bc586de0281ba970a06f
- SHA512 e3937784fa47cdecf12f7086e286ee8c4752c78d843e26b348a7409da9a6d7f4ca0c50dd5a981c49b17b56cffc48d3e58a18de3bec861f19869a6ff297425135
- SSDEEP 24576:9CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHX:9CwsbCANnKXferL7Vwe/Gg0P+Whun
- TLSH T1C1C51746A5564462C3887D71FE6FBAB39B607EBF17F2063E7648BDC436342047AE1224
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3772-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3772-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3772-14-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4528-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4528-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4528-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4528-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3736-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3736-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3736-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit - Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/files/0x000900000002449a-5.dat family_gh0strat behavioral1/memory/3772-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3772-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3772-14-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4528-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4528-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4528-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4528-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3736-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3736-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3736-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat - Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe - Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe - Executes dropped EXE 4 IoCs
pid Process 3264 R.exe 3772 N.exe 4528 TXPlatfor.exe 3736 TXPlatfor.exe - Loads dropped DLL 1 IoCs
pid Process 3264 R.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\240665281.txt R.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
resource yara_rule behavioral1/memory/3772-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3772-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3772-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3772-14-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4528-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4528-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4528-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4528-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3736-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3736-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3736-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4528-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3728 cmd.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4200 3264 WerFault.exe 85 - System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.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 - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1488 PING.EXE 3728 cmd.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 1488 PING.EXE - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3736 TXPlatfor.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3772 N.exe Token: SeLoadDriverPrivilege 3736 TXPlatfor.exe Token: 33 3736 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3736 TXPlatfor.exe Token: 33 3736 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3736 TXPlatfor.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3288 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe 3288 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3288 wrote to memory of 3264 3288 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe 85 PID 3288 wrote to memory of 3772 3288 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe 89 PID 3772 wrote to memory of 3728 3772 N.exe 92 PID 4528 wrote to memory of 3736 4528 TXPlatfor.exe 93 PID 3728 wrote to memory of 1488 3728 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe"C:\Users\Admin\AppData\Local\Temp\108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3288 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3264 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3264 -s 4523⤵
- Program crash
PID:4200
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3264 -ip 32641⤵PID:2820
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:3736
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
- Size 2.5MB
- SHA256 108f017d8fa0c50c800406258cd92969512d5891d5f6cedede2aab63173aeadb
- MD5 3d406fb4a1d0d57c8847f5137f74ebda
- SHA1 1869d116e386501fab67bc586de0281ba970a06f
- SHA512 e3937784fa47cdecf12f7086e286ee8c4752c78d843e26b348a7409da9a6d7f4ca0c50dd5a981c49b17b56cffc48d3e58a18de3bec861f19869a6ff297425135
- SSDEEP 24576:9CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHX:9CwsbCANnKXferL7Vwe/Gg0P+Whun
- TLSH T1C1C51746A5564462C3887D71FE6FBAB39B607EBF17F2063E7648BDC436342047AE1224
- MD5 SHA1 SHA512 SSDEEP TLSH
- 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
- TLSH T152841241FF520127C74AB0B5C9984E7F8E7A03888E650C3A7F795E4E1B603EE6923D59
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\R.exe
- Size 941KB
- SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
- MD5 8dc3adf1c490211971c1e2325f1424d2
- SHA1 4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
- SHA512 ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
- SSDEEP 24576:N+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1PXw:cerL7Vw
- TLSH T105257D43E6765C93C3CC4836CC7AD27273217A5CB3F79636B180AAD7B6B52603D2065A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\240665281.txt
- Size 899KB
- SHA256 f8ef73b0182927f618969c12de3df72b2710909e629af4358a8e290db95d30dd
- MD5 4560902c03242af2fe0dcac2e0a7d96b
- SHA1 f14c2c8d2af5db163b723cc8cb31a53ae67d1196
- SHA512 72bfd34f532d0e1913c67233c13e3a56e43cc4931d55932683b73781609864f1caf8c93eba53ac3086eab21ba728d94b5fc2fc56c60b1eda6cb92d0c5989c2a0
- SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX8:7wqd87V8
- TLSH T102152983F6B68CA3C7C90435DC7AD2B67B24761CE3F786327280E9D7B5B6251781421A
- MD5 SHA1 SHA512 SSDEEP TLSH