Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 01:34
Behavioral task
behavioral1
Sample
2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe
Resource
win7-20240903-en
General
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Target
2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe
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Size
1.2MB
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MD5
aedfd396d29f6878a692f0a8447eed53
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SHA1
d6ea629be98861fc1267f2f0ffa41d692e0be8d4
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SHA256
2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8
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SHA512
33cc57a14fa3395dd99d81724627a0a4baa2239da84734dcb046977eddade7ccfb0d5822b93eccaa98ba3f764f9bcd4fb0d5bdc006eac7a67659efa8e1aa2e1c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2012-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2012-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4636-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4636-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2248-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2248-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2248-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000b000000023b78-17.dat family_gh0strat behavioral2/memory/2012-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2012-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4636-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4636-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2248-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2248-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2248-54-0x0000000010000000-0x00000000101BA000-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 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240627484.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Executes dropped EXE 6 IoCs
pid Process 3608 AK47.exe 2092 AK47.exe 2012 AK74.exe 4636 Ghiya.exe 2248 Ghiya.exe 3804 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2092 AK47.exe 4788 svchost.exe 3804 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2876-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b81-61.dat vmprotect behavioral2/memory/2876-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-90-0x0000000000400000-0x0000000000760000-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" 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240627484.txt AK47.exe File created C:\Windows\SysWOW64\240627484.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/2012-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2012-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2012-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4636-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4636-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4636-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2248-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2248-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2248-54-0x0000000010000000-0x00000000101BA000-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 11 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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.
pid Process 4540 cmd.exe 1500 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1500 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2248 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2012 AK74.exe Token: SeLoadDriverPrivilege 2248 Ghiya.exe Token: 33 2248 Ghiya.exe Token: SeIncBasePriorityPrivilege 2248 Ghiya.exe Token: 33 2248 Ghiya.exe Token: SeIncBasePriorityPrivilege 2248 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2876 wrote to memory of 3608 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 83 PID 2876 wrote to memory of 3608 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 83 PID 2876 wrote to memory of 3608 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 83 PID 2876 wrote to memory of 2092 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 84 PID 2876 wrote to memory of 2092 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 84 PID 2876 wrote to memory of 2092 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 84 PID 2876 wrote to memory of 2012 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 87 PID 2876 wrote to memory of 2012 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 87 PID 2876 wrote to memory of 2012 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 87 PID 4636 wrote to memory of 2248 4636 Ghiya.exe 89 PID 4636 wrote to memory of 2248 4636 Ghiya.exe 89 PID 4636 wrote to memory of 2248 4636 Ghiya.exe 89 PID 2012 wrote to memory of 4540 2012 AK74.exe 90 PID 2012 wrote to memory of 4540 2012 AK74.exe 90 PID 2012 wrote to memory of 4540 2012 AK74.exe 90 PID 4540 wrote to memory of 1500 4540 cmd.exe 92 PID 4540 wrote to memory of 1500 4540 cmd.exe 92 PID 4540 wrote to memory of 1500 4540 cmd.exe 92 PID 2876 wrote to memory of 2996 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 93 PID 2876 wrote to memory of 2996 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 93 PID 2876 wrote to memory of 2996 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 93 PID 2876 wrote to memory of 4336 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 94 PID 2876 wrote to memory of 4336 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 94 PID 2876 wrote to memory of 4336 2876 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 94 PID 4788 wrote to memory of 3804 4788 svchost.exe 97 PID 4788 wrote to memory of 3804 4788 svchost.exe 97 PID 4788 wrote to memory of 3804 4788 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe"C:\Users\Admin\AppData\Local\Temp\2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.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:2876 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3608
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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:2092
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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:2012 -
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:4540 -
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:1500
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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:2996
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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:4336
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2844
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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:4788 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240627484.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3804
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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:4636 -
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:2248
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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
MD5313bf9991d18f82bfadf8b464c88ed09
SHA10216a45b4e69caa8c3c056c0fb84958183533349
SHA2566cc7b3dc746bf8d01cd095cf88e784e7ce8bc2385c185091f1ee0a169939d990
SHA512378480b7a3b238af701255efc6ac42bd532a927fb1cc70c7e6fab933aedb9a0e8d32db368a2421f4f0ab9ac73b01e848890a588465236bee159a7f29832c9ac7
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Filesize
1.2MB
MD5ab3642a488f5689c5d219fa657e84316
SHA1bb8dac86d0fa0fb7d2a98e85df9454a90b62868f
SHA2560e7d78e022df1d4d4a799a3ea0cdf354738373bceb222de56c465a5992152b0d
SHA512e6ad5aac9e92e4c66bad7e8eff3b793d9da1c0a93164cad3534982454323598fe9228815d265b0b5bc0706097a16be7dd3f04c4880d23d8100ec40a8405de133
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Filesize
49KB
MD5337c2d9aef536d396b7c67e93b3aa80a
SHA18908a81b24e41602f77c1e259ac59b93edfb5ebf
SHA256343bf827ed88e86758e759a468d2c8854ea7f83e0accfe10f77bcb99a08189a0
SHA51225b688d5a60e37d25a2a82176f193cf1b15c18c6b09ee6f11c54bfb5945a276e4bd7ed34d5f324998b72b4fff533acdb24722712fd561029a9b484633d711c28
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641