Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-02-2025 01:57
Behavioral task
behavioral1
Sample
333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe
Resource
win7-20240903-en
General
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Target
333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe
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Size
1.2MB
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MD5
0f2639a93c3d3f6a8c29481086954aa5
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SHA1
a1680818a8001d6488e7d7d2bbe8016f9ae67f6f
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SHA256
333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238
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SHA512
7c9f1f4fa5f7cc2eaf8e5512f03cdef6363ee7f30ccf50ebe451f80b0adf58e743dd188ee6b4d1e9ff2184b2b1f9c09ac9299c1b829aeae1bb5dca87bba188a2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2784-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2784-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2732-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2732-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2732-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015fc4-14.dat family_gh0strat behavioral1/memory/2784-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2784-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2732-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2732-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2732-54-0x0000000010000000-0x00000000101BA000-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\\259440894.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 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe -
Executes dropped EXE 6 IoCs
pid Process 2512 AK47.exe 2964 AK47.exe 2784 AK74.exe 2812 Ghiya.exe 2732 Ghiya.exe 1792 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2964 AK47.exe 316 svchost.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2812 Ghiya.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 316 svchost.exe 1792 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2124-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2124-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000167dc-61.dat vmprotect behavioral1/memory/2124-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2124-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2124-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2124-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2124-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2124-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2124-96-0x0000000000400000-0x0000000000760000-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" 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259440894.txt AK47.exe File created C:\Windows\SysWOW64\259440894.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/2784-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2784-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2784-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2732-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2732-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2732-54-0x0000000010000000-0x00000000101BA000-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 svchost.exe 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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 Ghiya.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 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2756 cmd.exe 2768 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2768 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2732 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2784 AK74.exe Token: SeLoadDriverPrivilege 2732 Ghiya.exe Token: 33 2732 Ghiya.exe Token: SeIncBasePriorityPrivilege 2732 Ghiya.exe Token: 33 2732 Ghiya.exe Token: SeIncBasePriorityPrivilege 2732 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2124 wrote to memory of 2512 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 30 PID 2124 wrote to memory of 2512 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 30 PID 2124 wrote to memory of 2512 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 30 PID 2124 wrote to memory of 2512 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 30 PID 2124 wrote to memory of 2964 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 31 PID 2124 wrote to memory of 2964 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 31 PID 2124 wrote to memory of 2964 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 31 PID 2124 wrote to memory of 2964 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 31 PID 2124 wrote to memory of 2784 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 34 PID 2124 wrote to memory of 2784 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 34 PID 2124 wrote to memory of 2784 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 34 PID 2124 wrote to memory of 2784 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 34 PID 2124 wrote to memory of 2784 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 34 PID 2124 wrote to memory of 2784 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 34 PID 2124 wrote to memory of 2784 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 34 PID 2784 wrote to memory of 2756 2784 AK74.exe 36 PID 2784 wrote to memory of 2756 2784 AK74.exe 36 PID 2784 wrote to memory of 2756 2784 AK74.exe 36 PID 2784 wrote to memory of 2756 2784 AK74.exe 36 PID 2812 wrote to memory of 2732 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2732 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2732 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2732 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2732 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2732 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2732 2812 Ghiya.exe 37 PID 2124 wrote to memory of 2592 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 39 PID 2124 wrote to memory of 2592 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 39 PID 2124 wrote to memory of 2592 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 39 PID 2124 wrote to memory of 2592 2124 333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe 39 PID 2756 wrote to memory of 2768 2756 cmd.exe 40 PID 2756 wrote to memory of 2768 2756 cmd.exe 40 PID 2756 wrote to memory of 2768 2756 cmd.exe 40 PID 2756 wrote to memory of 2768 2756 cmd.exe 40 PID 316 wrote to memory of 1792 316 svchost.exe 43 PID 316 wrote to memory of 1792 316 svchost.exe 43 PID 316 wrote to memory of 1792 316 svchost.exe 43 PID 316 wrote to memory of 1792 316 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.exe"C:\Users\Admin\AppData\Local\Temp\333c173b28d87c9f592bfb4ff20c29517d554fe238fb0cd4606bd78b7255b238.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:2124 -
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:2512
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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:2964
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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:2784 -
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:2756 -
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:2768
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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:2592
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2556
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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:316 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259440894.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1792
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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:2812 -
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:2732
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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
MD5de22d0f570833328b62fc1b336258651
SHA1bcd863bc936649e6e4d86a91dec4604a3249bfd4
SHA256b880142eed175bac59a8c9a6de8c3af68b9a99c2f16f3f6e4e70079b92d2e9d4
SHA5127ce3df275158782a74d0c3183887beb68f57fa832a79923c85152c30debd14dd02abf9734e1f57ee2a61af58ef8aa39b5de6b59a5ad57e340a30306b39b39042
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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
MD521c3063198bf7f2e6877a1483fc109ac
SHA17b495f062902d12ffd100e058631e08f4f7b8e43
SHA25697b3162e7b65a0ea41ecfdf47bd8c20f1ecbf7a976c690dfc8c9d36a5200acac
SHA512c02ef5f5a9e8c292b5701b07040ebe4cbba006a26a9c57f08180a76a6263a3665a1f0204061a775931f09d7636b36b4caddccff396071b6a4eb861de3d3d2f1d
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Filesize
49KB
MD5874d95759d19ab21e0f5f96c38db250e
SHA15bf731e259151d3b17b05973907dbb14279f1c24
SHA2561d824924e269a0ae2940dfc3ffae498c21982d9f3be82fd9b2c3dc2661d29b77
SHA5121fb5427ee86c0b02fa5fcca9c0ade3b61fc035b3f4217bda65c3eebdb2578feaa4fbb68db85c67c35a4227c855f7672a556aaaa4d959751365b681a3992b8406
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d