Analysis
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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
24-01-2025 18:48
Behavioral task
behavioral1
Sample
10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe
Resource
win7-20241010-en
General
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Target
10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe
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Size
1.2MB
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MD5
325b2451c5a25f61125026914dee5490
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SHA1
bc7a6f0ff706c46eabb92a4bb9674bc8a0a91797
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SHA256
10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53
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SHA512
6a498bcff2e0de582b808b3ecfcb8cf868725cd798228630b1ad528d4f66158ee27266b5f7e19776e254ca913497f217444aa2cacdbae6b6db0e4c0fe4e137bc
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3620-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3620-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1012-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1012-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2344-64-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2344-67-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2344-69-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c9e-17.dat family_gh0strat behavioral2/memory/3620-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3620-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1012-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1012-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2344-64-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2344-67-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2344-69-0x0000000010000000-0x00000000101BA000-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\\240617828.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240617843.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe -
Executes dropped EXE 6 IoCs
pid Process 2212 AK47.exe 1076 AK47.exe 3620 AK74.exe 1012 Ghiya.exe 2344 Ghiya.exe 448 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 2212 AK47.exe 1076 AK47.exe 2304 svchost.exe 448 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/920-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/920-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c9a-60.dat vmprotect behavioral2/memory/920-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/920-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/920-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/920-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/920-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/920-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/920-94-0x0000000000400000-0x0000000000760000-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" 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File created C:\Windows\SysWOW64\240617828.txt AK47.exe File created C:\Windows\SysWOW64\240617843.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 -
resource yara_rule behavioral2/memory/3620-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3620-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3620-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1012-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1012-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1012-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2344-64-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2344-67-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2344-69-0x0000000010000000-0x00000000101BA000-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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2332 cmd.exe 4296 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4296 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2344 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3620 AK74.exe Token: SeLoadDriverPrivilege 2344 Ghiya.exe Token: 33 2344 Ghiya.exe Token: SeIncBasePriorityPrivilege 2344 Ghiya.exe Token: 33 2344 Ghiya.exe Token: SeIncBasePriorityPrivilege 2344 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 920 wrote to memory of 1076 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 82 PID 920 wrote to memory of 1076 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 82 PID 920 wrote to memory of 1076 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 82 PID 920 wrote to memory of 2212 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 83 PID 920 wrote to memory of 2212 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 83 PID 920 wrote to memory of 2212 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 83 PID 920 wrote to memory of 3620 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 85 PID 920 wrote to memory of 3620 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 85 PID 920 wrote to memory of 3620 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 85 PID 3620 wrote to memory of 2332 3620 AK74.exe 87 PID 3620 wrote to memory of 2332 3620 AK74.exe 87 PID 3620 wrote to memory of 2332 3620 AK74.exe 87 PID 1012 wrote to memory of 2344 1012 Ghiya.exe 88 PID 1012 wrote to memory of 2344 1012 Ghiya.exe 88 PID 1012 wrote to memory of 2344 1012 Ghiya.exe 88 PID 920 wrote to memory of 1948 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 90 PID 920 wrote to memory of 1948 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 90 PID 920 wrote to memory of 1948 920 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe 90 PID 2332 wrote to memory of 4296 2332 cmd.exe 91 PID 2332 wrote to memory of 4296 2332 cmd.exe 91 PID 2332 wrote to memory of 4296 2332 cmd.exe 91 PID 2304 wrote to memory of 448 2304 svchost.exe 93 PID 2304 wrote to memory of 448 2304 svchost.exe 93 PID 2304 wrote to memory of 448 2304 svchost.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.exe"C:\Users\Admin\AppData\Local\Temp\10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53.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:920 -
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:1076
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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:2212
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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:3620 -
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:2332 -
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:4296
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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:1948
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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:2304 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240617843.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:448
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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:1012 -
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:2344
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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
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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
MD50de4ee3105c5c61a06430c7f2c41c0ee
SHA1590b85edf84a2fdeb7d8ece21215fb38cd29267e
SHA25672f71d29b2f51bb881793fd877b4e877c3433a33782b8fa6ec85a041702c09bb
SHA51229d12d0865bb650e736793e060dacdb174e98261fb79793c089cf758047c895aa8f82237db74f0d9d38eb36cf98e7364c8c7195fb112c390ce921ef6babcf724
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Filesize
1.2MB
MD57e82e17f9075662dcb5d7d6248cb9b96
SHA1b8c4c15d730b5d93b595bcab427ca2130b7ed953
SHA256d89b7b29ad34d5b72109d6f48835e177dce6f4c1b92574cdd129cd510a6dc4dc
SHA512e60f77cc035a7eb2bfbab4d0f6b46c1ed23a5d9176cf6e90cbbd6f84ef0a83460677100e5fd6303a21ec6455e35f924982310b715b39524dbafe7a54e039d576
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Filesize
49KB
MD50dc4ddbead6586f5bd48aa6b08c3a1a3
SHA1578c628f625fd91c3c5e5ddf7e60b8df5daf0bd0
SHA256e0a1ef1620a3fdac6e99c4a4973ec811ccc6b484251a7477a3ce684b812956f9
SHA5127b82761fda1d4797d5fc3638d5f9d1aa7f80213ee444ebb8df70edf285be64cd88984e8665181b1e963bd6372b2cd822d193b5d625eccd8cae4810912165f53a
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Filesize
45B
MD5cd50fff789738c2c7e3f811994f0d0be
SHA13a0998e971cbac3e12f4beab03394efd77bdc1a4
SHA25639e0b11b0f4b2f1a6ff052ff3dfd72c8a7a0ff0efa86c1d767573cf2ec38f94c
SHA512090f739ac2655915a70d3b8f015dc6c14e0f11b7649218c8e2942954957b8d66f1e23b528f915a30a05bd2b68dd27cddb9d8bddd0d57725821bc2e1f0ab62ce0
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641