Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-12-2024 19:34
Behavioral task
behavioral1
Sample
af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe
Resource
win7-20240903-en
General
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Target
af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe
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Size
1.2MB
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MD5
7a73072916db57a29fe66e9d39c32169
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SHA1
28aadeda3f0a0a9ef33151e572a6d47955d184ef
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SHA256
af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe
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SHA512
5ac122e1bcb4479c5201de56459bd743b3364f38a6c47409eda83e9b4b375b389b4a9535698c626e67f32dcdb9ee45a3a55bb32318b74cae7d28917bfaa25649
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtic:WIwgMEuy+inDfp3/XoCw57XYBwKc
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2308-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2308-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2176-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2176-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2176-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x001000000001866e-14.dat family_gh0strat behavioral1/memory/2308-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2308-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2176-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2176-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2176-56-0x0000000010000000-0x00000000101BA000-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\\259419678.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 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe -
Executes dropped EXE 6 IoCs
pid Process 2744 AK47.exe 2184 AK47.exe 2308 AK74.exe 2656 Ghiya.exe 2176 Ghiya.exe 2064 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2744 AK47.exe 2220 svchost.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2656 Ghiya.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2220 svchost.exe 2064 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2844-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2844-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00080000000190ce-58.dat vmprotect behavioral1/memory/2844-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2844-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2844-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2844-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2844-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2844-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2844-96-0x0000000000400000-0x0000000000760000-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" af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259419678.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 File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2308-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2308-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2308-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2176-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2176-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2176-56-0x0000000010000000-0x00000000101BA000-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 Ghiya.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2116 cmd.exe 2204 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2204 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2176 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2308 AK74.exe Token: SeLoadDriverPrivilege 2176 Ghiya.exe Token: 33 2176 Ghiya.exe Token: SeIncBasePriorityPrivilege 2176 Ghiya.exe Token: 33 2176 Ghiya.exe Token: SeIncBasePriorityPrivilege 2176 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2844 wrote to memory of 2184 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 30 PID 2844 wrote to memory of 2184 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 30 PID 2844 wrote to memory of 2184 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 30 PID 2844 wrote to memory of 2184 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 30 PID 2844 wrote to memory of 2744 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 31 PID 2844 wrote to memory of 2744 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 31 PID 2844 wrote to memory of 2744 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 31 PID 2844 wrote to memory of 2744 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 31 PID 2844 wrote to memory of 2308 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 34 PID 2844 wrote to memory of 2308 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 34 PID 2844 wrote to memory of 2308 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 34 PID 2844 wrote to memory of 2308 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 34 PID 2844 wrote to memory of 2308 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 34 PID 2844 wrote to memory of 2308 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 34 PID 2844 wrote to memory of 2308 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 34 PID 2308 wrote to memory of 2116 2308 AK74.exe 36 PID 2308 wrote to memory of 2116 2308 AK74.exe 36 PID 2308 wrote to memory of 2116 2308 AK74.exe 36 PID 2308 wrote to memory of 2116 2308 AK74.exe 36 PID 2656 wrote to memory of 2176 2656 Ghiya.exe 37 PID 2656 wrote to memory of 2176 2656 Ghiya.exe 37 PID 2656 wrote to memory of 2176 2656 Ghiya.exe 37 PID 2656 wrote to memory of 2176 2656 Ghiya.exe 37 PID 2656 wrote to memory of 2176 2656 Ghiya.exe 37 PID 2656 wrote to memory of 2176 2656 Ghiya.exe 37 PID 2656 wrote to memory of 2176 2656 Ghiya.exe 37 PID 2116 wrote to memory of 2204 2116 cmd.exe 39 PID 2116 wrote to memory of 2204 2116 cmd.exe 39 PID 2116 wrote to memory of 2204 2116 cmd.exe 39 PID 2116 wrote to memory of 2204 2116 cmd.exe 39 PID 2844 wrote to memory of 1928 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 40 PID 2844 wrote to memory of 1928 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 40 PID 2844 wrote to memory of 1928 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 40 PID 2844 wrote to memory of 1928 2844 af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe 40 PID 2220 wrote to memory of 2064 2220 svchost.exe 42 PID 2220 wrote to memory of 2064 2220 svchost.exe 42 PID 2220 wrote to memory of 2064 2220 svchost.exe 42 PID 2220 wrote to memory of 2064 2220 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.exe"C:\Users\Admin\AppData\Local\Temp\af980271fcebdce3c6ac36a36316b237c03b88c7266ca265602c1d1648ccbafe.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:2844 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2184
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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:2744
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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:2308 -
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:2116 -
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:2204
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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:1928
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2920
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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:2220 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259419678.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2064
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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:2656 -
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:2176
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD52f5dc5d3913dd53229f536c3532a2c63
SHA13becfe4be2df031862c90bc48c59f862eb0d299d
SHA256ec69049a69d252ee0f61ca86f9cc01b2adb76dd24a75f5140185ad931d560851
SHA512fb3f26768bf9b7406b64943039172e17efcbecf01b765861605b43eae2bb3d5effac4f779242790fa8423d835c4cdf06544ec044d50f92eb3ccb78378402e542
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5d7ab9ba1da253eca403ade6d38e839be
SHA11fd92cec9eaa2e55e2f44c564296d389c661efe7
SHA2569666146ad043f51732953250b0ec072546f3385df4fb8d44e97d48d879280d78
SHA512dd03ec2d30c014c59ec34006f27b8d6e55768323da9516a8a3d2220a136da4aefd59be1b28a59f0a3ba5654ccc5e45b89d863c9f9a7cb9a8486ae0161c3ba3c7
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Filesize
49KB
MD5db071ed677e14289742ef49e18f3b8ce
SHA1f31b63eca982f534b193078c5615d46478243158
SHA256ca052be77b241a546c7f69706acb90f3ba20527cf9cef12141518f182c9a89f0
SHA512830b38397470be64aeff1ec04946c9c96d6aa6a3018d0852b6a861b96fac786d7f743b4dd98371e9adae84a93cf9e2c1e9f8adc9d0839be4f025325e278fe685
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d