Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09-01-2025 19:24
Behavioral task
behavioral1
Sample
b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe
Resource
win7-20240708-en
General
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Target
b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe
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Size
1.2MB
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MD5
c9a09e9f7983bb77617546ff541ca984
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SHA1
99179ae3e3e7f1893340e5fe8b11eac7f5f76cd5
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SHA256
b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75
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SHA512
98067f0f4ab63f9b59a8cad31312c44a9468806a05d139bf785910113819594340a37c5dafb5fcd8711178e583554e1db2f3a68153a3c773f89307c67f96bc9b
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2776-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2776-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2920-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2920-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2920-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00070000000195c2-14.dat family_gh0strat behavioral1/memory/2776-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2776-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2920-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2920-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2920-54-0x0000000010000000-0x00000000101BA000-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\\259436635.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe -
Executes dropped EXE 6 IoCs
pid Process 2180 AK47.exe 2424 AK47.exe 2776 AK74.exe 2744 Ghiya.exe 2920 Ghiya.exe 2140 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 2424 AK47.exe 2720 svchost.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 2744 Ghiya.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 2720 svchost.exe 2140 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/3036-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3036-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000195c8-62.dat vmprotect behavioral1/memory/3036-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3036-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3036-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3036-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3036-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3036-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3036-96-0x0000000000400000-0x0000000000760000-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" b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259436635.txt AK47.exe File created C:\Windows\SysWOW64\259436635.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2776-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2776-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2776-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2920-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2920-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2920-54-0x0000000010000000-0x00000000101BA000-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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2656 cmd.exe 2008 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2008 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2920 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2776 AK74.exe Token: SeLoadDriverPrivilege 2920 Ghiya.exe Token: 33 2920 Ghiya.exe Token: SeIncBasePriorityPrivilege 2920 Ghiya.exe Token: 33 2920 Ghiya.exe Token: SeIncBasePriorityPrivilege 2920 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3036 wrote to memory of 2180 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 30 PID 3036 wrote to memory of 2180 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 30 PID 3036 wrote to memory of 2180 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 30 PID 3036 wrote to memory of 2180 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 30 PID 3036 wrote to memory of 2424 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 31 PID 3036 wrote to memory of 2424 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 31 PID 3036 wrote to memory of 2424 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 31 PID 3036 wrote to memory of 2424 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 31 PID 3036 wrote to memory of 2776 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 34 PID 3036 wrote to memory of 2776 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 34 PID 3036 wrote to memory of 2776 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 34 PID 3036 wrote to memory of 2776 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 34 PID 3036 wrote to memory of 2776 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 34 PID 3036 wrote to memory of 2776 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 34 PID 3036 wrote to memory of 2776 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 34 PID 2744 wrote to memory of 2920 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2920 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2920 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2920 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2920 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2920 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2920 2744 Ghiya.exe 37 PID 2776 wrote to memory of 2656 2776 AK74.exe 36 PID 2776 wrote to memory of 2656 2776 AK74.exe 36 PID 2776 wrote to memory of 2656 2776 AK74.exe 36 PID 2776 wrote to memory of 2656 2776 AK74.exe 36 PID 2656 wrote to memory of 2008 2656 cmd.exe 39 PID 2656 wrote to memory of 2008 2656 cmd.exe 39 PID 2656 wrote to memory of 2008 2656 cmd.exe 39 PID 2656 wrote to memory of 2008 2656 cmd.exe 39 PID 3036 wrote to memory of 1804 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 40 PID 3036 wrote to memory of 1804 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 40 PID 3036 wrote to memory of 1804 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 40 PID 3036 wrote to memory of 1804 3036 b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe 40 PID 2720 wrote to memory of 2140 2720 svchost.exe 42 PID 2720 wrote to memory of 2140 2720 svchost.exe 42 PID 2720 wrote to memory of 2140 2720 svchost.exe 42 PID 2720 wrote to memory of 2140 2720 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe"C:\Users\Admin\AppData\Local\Temp\b2aad2185e38838181951dda85d733cc19273b8050120774086d5f1932e8ca75.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3036 -
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:2180
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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:2424
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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:2776 -
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:2656 -
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:2008
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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:1804
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3060
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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:2720 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259436635.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2140
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744 -
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:2920
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5cbb78e61b51466612f1317f6eb8e00b9
SHA1d8c48d3cd7b3ab2653a4b09cc2d26dd9474e2a2a
SHA2561b150b27e35f4c950d6596c80f1a6d1ae5b3d7ededfd9373e9753940827d87d2
SHA512a31139334e5275ba8891706ad9b0f7f0494be89ced4f46be4ff6e3ffbe12b17b5a54f35385be49a9dc5e29ad8610906298454371e62e51c53b570b7580c6f87a
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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
1.2MB
MD5e7b1c78d50123fe2d1b3e49c372a5669
SHA1f1c72474d18a217cf36099223d3c0baa471fa6f5
SHA256ccd8d4deae461399d15fb24a123bdb7afe452759a3b98c89e0f7e42718d9bd9a
SHA5125f9e5bb6d9e9f99ea37dd75def64528b310cd7a0dfcc247b7aa9159a8d924b52361876e68057f161d93cf0ec3294af103576911d76da3ea7211d960365db0275
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Filesize
49KB
MD53d34ab52b43438a5030579cdeae01ffc
SHA165e051cf598ce3eea89014c1f5e9612a167a31eb
SHA2563de29bd7b3ec41c571e15648e3cccfa79bc3545654f85340175bc3dc3188e7a0
SHA512f2649f2fbebd80feeb51e938b4db8ed5ff0fd98087d1ef078addbde4a2ea4637ebca217c0aa18ed444050287785c9dd4760ac5bc95a7911f62980883fabfef4c
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d