Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
04-02-2025 05:52
Behavioral task
behavioral1
Sample
ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe
Resource
win7-20240903-en
General
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Target
ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe
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Size
1.2MB
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MD5
5cb10d2f61b121e6fee106111062b596
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SHA1
8d6993cce7cc00467a8d244a0de05726be66e4be
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SHA256
ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72
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SHA512
9f942fd6655c61a8ef122df4621c51f0a15aef85c549e685ea634925ddca807ec93554cf4b67121b9391fcafef1669097a9d739df1419fd5fcc94e041920ec8a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiV:WIwgMEuy+inDfp3/XoCw57XYBwKV
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3144-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3144-36-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4420-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4420-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4528-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4528-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4528-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000b000000023b93-17.dat family_gh0strat behavioral2/memory/3144-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3144-36-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4420-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4420-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4528-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4528-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4528-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Server Software Component: Terminal Services DLL 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240612406.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240612421.txt" AK47.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Ghiya.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Control Panel\International\Geo\Nation ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe -
Executes dropped EXE 6 IoCs
pid Process 2172 AK47.exe 3064 AK47.exe 3144 AK74.exe 4420 Ghiya.exe 4528 Ghiya.exe 4788 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 3064 AK47.exe 2172 AK47.exe 3092 svchost.exe 4788 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3312-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3312-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b91-65.dat vmprotect behavioral2/memory/3312-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3312-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3312-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3312-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3312-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3312-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3312-94-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File created C:\Windows\SysWOW64\240612421.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240612406.txt AK47.exe -
resource yara_rule behavioral2/memory/3144-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3144-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3144-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4420-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4420-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4420-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4528-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4528-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4528-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 10 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2824 cmd.exe 3932 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000_Classes\Local Settings ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3932 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4528 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3144 AK74.exe Token: SeLoadDriverPrivilege 4528 Ghiya.exe Token: 33 4528 Ghiya.exe Token: SeIncBasePriorityPrivilege 4528 Ghiya.exe Token: 33 4528 Ghiya.exe Token: SeIncBasePriorityPrivilege 4528 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3312 wrote to memory of 2172 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 86 PID 3312 wrote to memory of 2172 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 86 PID 3312 wrote to memory of 2172 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 86 PID 3312 wrote to memory of 3064 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 87 PID 3312 wrote to memory of 3064 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 87 PID 3312 wrote to memory of 3064 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 87 PID 3312 wrote to memory of 3144 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 89 PID 3312 wrote to memory of 3144 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 89 PID 3312 wrote to memory of 3144 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 89 PID 3144 wrote to memory of 2824 3144 AK74.exe 91 PID 3144 wrote to memory of 2824 3144 AK74.exe 91 PID 3144 wrote to memory of 2824 3144 AK74.exe 91 PID 4420 wrote to memory of 4528 4420 Ghiya.exe 92 PID 4420 wrote to memory of 4528 4420 Ghiya.exe 92 PID 4420 wrote to memory of 4528 4420 Ghiya.exe 92 PID 3312 wrote to memory of 3492 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 94 PID 3312 wrote to memory of 3492 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 94 PID 3312 wrote to memory of 3492 3312 ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe 94 PID 2824 wrote to memory of 3932 2824 cmd.exe 95 PID 2824 wrote to memory of 3932 2824 cmd.exe 95 PID 2824 wrote to memory of 3932 2824 cmd.exe 95 PID 3092 wrote to memory of 4788 3092 svchost.exe 100 PID 3092 wrote to memory of 4788 3092 svchost.exe 100 PID 3092 wrote to memory of 4788 3092 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe"C:\Users\Admin\AppData\Local\Temp\ff85eed743c2ebc7587f15de5852651f36b52144851cc71c422e5879c6481c72.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.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:2172
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3064
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C:\Users\Admin\AppData\Local\Temp\AK74.exeC:\Users\Admin\AppData\Local\Temp\\AK74.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3144 -
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\AK74.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2824 -
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:3932
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:3492
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240612421.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4788
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:4528
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5cd731a695098ff4cf2c13770320c8282
SHA19d50b11e1ffd4643ceee9162faa9ffd27092afc4
SHA256ab17495390909fd3af7b1df68eb8abac547a23d6b6511a1684cfa2d66504b155
SHA512e148f8145aecfa27770a368635ea29e086044ced73f65dc09370d7c905301143d17ee258377a948c6dcab44102821ebefc9489d0789b5d79474cf3368eb4f3a0
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Filesize
1.2MB
MD5a9caa780fe084a382cfe3f20fce7ca4c
SHA16b8c3a5b8a13f3e17a71879ee137110a04dec621
SHA2567c2b2a16d13563da4b3eef3ffce74246ba0d0a0a86fd5da78a5bb08fb69df231
SHA512beead6a1bca02f6d1e2604844ca3261d44826e2bc4ee73bbe13611d5f6182d0d7d407473436f0e94af313c3540ed7c60c0fb288099dfd831d54df07cbe1d87b0
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Filesize
49KB
MD5532e9f3664966ec910dcc0a5d01070fd
SHA1fe6fb5fb75a6584cda52b428165db76bba5bb63d
SHA25664921e6f17554feb522c8ada5d2e2bd1a21cb2bfd9129755116f339ae637f47c
SHA51237104fda1a902b30e4ed517b0403eaf3958a0ad621fb3f7cebc5a42d7d68d736667511755a621e794fb3cbdba11ba478455f3029a69aa9d83dd0d062da549a28
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Filesize
45B
MD5f0c527274b427441668f750791ae21f9
SHA1e9c03b7c96ce4a30468e2153d3aa754c5a2352d0
SHA2561f872a684ad6729b7b5b926a9b976cd08d879efa892f6921d052c28f44521640
SHA512ea6320cb16153615400bbb15309e9b1ee4e15dfaa9634fb72a834b8934a736293adba1a3c18639c8f077910b9e85393a3b063083b0fe0073f93523c674f7d4ec
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641