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
15-01-2025 18:54
Behavioral task
behavioral1
Sample
0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe
Resource
win7-20240903-en
General
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Target
0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe
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Size
1.2MB
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MD5
d837fa27cb8d38f5b93f64a2d3049ac1
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SHA1
75498c78faba84faf6aedb86dee9ed61ebd50cca
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SHA256
0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb
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SHA512
8ab9bdc48c02d2699d6a425b767dbdb2af6e34ac5d1b7e47978ed492dbd86fca23434c5f1f1c5b566f5ce68b165adfec1341af50009bfacac4f0c552f1b5064e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3936-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3936-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4056-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4056-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4380-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4380-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4380-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cbf-17.dat family_gh0strat behavioral2/memory/3936-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3936-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4056-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4056-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4380-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4380-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4380-62-0x0000000010000000-0x00000000101BA000-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\\240629000.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Executes dropped EXE 6 IoCs
pid Process 4592 AK47.exe 5028 AK47.exe 3936 AK74.exe 4056 Ghiya.exe 4380 Ghiya.exe 4388 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 5028 AK47.exe 1372 svchost.exe 4388 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2196-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2196-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023cbc-53.dat vmprotect behavioral2/memory/2196-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2196-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2196-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2196-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2196-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2196-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2196-88-0x0000000000400000-0x0000000000760000-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" 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240629000.txt AK47.exe File created C:\Windows\SysWOW64\240629000.txt 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 -
resource yara_rule behavioral2/memory/3936-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3936-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3936-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4056-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4056-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4056-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4380-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4380-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4380-62-0x0000000010000000-0x00000000101BA000-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 AK47.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.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 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 2112 cmd.exe 4028 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4028 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4380 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3936 AK74.exe Token: SeLoadDriverPrivilege 4380 Ghiya.exe Token: 33 4380 Ghiya.exe Token: SeIncBasePriorityPrivilege 4380 Ghiya.exe Token: 33 4380 Ghiya.exe Token: SeIncBasePriorityPrivilege 4380 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2196 wrote to memory of 4592 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 83 PID 2196 wrote to memory of 4592 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 83 PID 2196 wrote to memory of 4592 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 83 PID 2196 wrote to memory of 5028 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 84 PID 2196 wrote to memory of 5028 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 84 PID 2196 wrote to memory of 5028 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 84 PID 2196 wrote to memory of 3936 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 87 PID 2196 wrote to memory of 3936 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 87 PID 2196 wrote to memory of 3936 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 87 PID 3936 wrote to memory of 2112 3936 AK74.exe 89 PID 3936 wrote to memory of 2112 3936 AK74.exe 89 PID 3936 wrote to memory of 2112 3936 AK74.exe 89 PID 4056 wrote to memory of 4380 4056 Ghiya.exe 90 PID 4056 wrote to memory of 4380 4056 Ghiya.exe 90 PID 4056 wrote to memory of 4380 4056 Ghiya.exe 90 PID 2196 wrote to memory of 1716 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 92 PID 2196 wrote to memory of 1716 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 92 PID 2196 wrote to memory of 1716 2196 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 92 PID 2112 wrote to memory of 4028 2112 cmd.exe 94 PID 2112 wrote to memory of 4028 2112 cmd.exe 94 PID 2112 wrote to memory of 4028 2112 cmd.exe 94 PID 1372 wrote to memory of 4388 1372 svchost.exe 96 PID 1372 wrote to memory of 4388 1372 svchost.exe 96 PID 1372 wrote to memory of 4388 1372 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe"C:\Users\Admin\AppData\Local\Temp\0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.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:2196 -
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:4592
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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:5028
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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:3936 -
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:2112 -
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:4028
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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:1716
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1656
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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:1372 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240629000.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4388
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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:4056 -
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:4380
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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
MD5742b2fbd5aca1a10e3206ecdbe9fdade
SHA1650ed4af50b6843cc1de800ba077857d1f287238
SHA2567bec6e8d5a1cc83c160a6b3415ad42672e776e8065f090d6d644d1af68280bbd
SHA512255d43c5d0de0dc6190db134e939cd37233bee45e14a33d18c622092e47c982be45b20592315181e72418ede66ee5e5dd5aae95949f1dde457948a15495adc4c
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Filesize
1.2MB
MD55d2c2c14b91321f488e78569fc19aaba
SHA143bb2cb65e85a03a9934bd298e6d04d797480c28
SHA256d3aa43b2b2221b169215008653efaea7f11f2e34ac11b95fdf6ef5a2bf38c9d8
SHA512c51619c1f39e54c5588d6cbb518a991730c570fc2db575eb45ab9d750ecbf5cc6ac123d51267979d22b2599e259fac74150b36632059fddd1c26b330304dd993
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Filesize
49KB
MD57e2a993a865f70f5d325629bef92abfb
SHA1636c12bddc32b9abdd2e353603eb761f339cf7f5
SHA256f8268286be5a03a44a4ff9db507f5ceef02d98744a03353ef802eb2a80706891
SHA5127dd4583719182ec695c319d5cb0ad0ba3f34203e62962845e582eccf05baf18b02dca2e67322c6889d02bc5ca547e1e642c96438d0785bed2aea358019e755be
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641