Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/01/2025, 17:37
Behavioral task
behavioral1
Sample
244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe
Resource
win7-20240903-en
General
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Target
244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe
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Size
1.2MB
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MD5
9275d589651efa46a17d397179cec8f6
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SHA1
360f890aecad20e2fe0df1426dbcc2b308f049e6
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SHA256
244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9
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SHA512
103566d39098f6b00d7d66d148e585a24629e33b1e648f96790432f995b7b77ff2b0724616e0c74e4c283bb479c194c1eda6870001a2917b5fb3006258374adc
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SSDEEP
24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+e:MnTjaD/9v6Vcx9HwNhue
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3016-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3016-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2920-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2920-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2920-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00080000000164db-14.dat family_gh0strat behavioral1/memory/3016-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3016-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2920-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2920-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2920-66-0x0000000010000000-0x00000000101BA000-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\\259441269.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 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe -
Executes dropped EXE 6 IoCs
pid Process 2088 AK47.exe 2376 AK47.exe 3016 AK74.exe 2872 Ghiya.exe 2920 Ghiya.exe 2356 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2088 AK47.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2268 svchost.exe 2872 Ghiya.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2268 svchost.exe 2356 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2092-0-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-1-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/files/0x0007000000016c95-60.dat vmprotect behavioral1/memory/2092-74-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-80-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-83-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-87-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-90-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-93-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-96-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2092-99-0x0000000000400000-0x0000000000761000-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" 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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\259441269.txt AK47.exe File created C:\Windows\SysWOW64\259441269.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/3016-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3016-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3016-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2920-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2920-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2920-66-0x0000000010000000-0x00000000101BA000-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 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.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 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 3032 cmd.exe 2664 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2664 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2920 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3016 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 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2092 wrote to memory of 2088 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 30 PID 2092 wrote to memory of 2088 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 30 PID 2092 wrote to memory of 2088 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 30 PID 2092 wrote to memory of 2088 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 30 PID 2092 wrote to memory of 2376 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 31 PID 2092 wrote to memory of 2376 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 31 PID 2092 wrote to memory of 2376 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 31 PID 2092 wrote to memory of 2376 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 31 PID 2092 wrote to memory of 3016 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 32 PID 2092 wrote to memory of 3016 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 32 PID 2092 wrote to memory of 3016 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 32 PID 2092 wrote to memory of 3016 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 32 PID 2092 wrote to memory of 3016 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 32 PID 2092 wrote to memory of 3016 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 32 PID 2092 wrote to memory of 3016 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 32 PID 3016 wrote to memory of 3032 3016 AK74.exe 36 PID 3016 wrote to memory of 3032 3016 AK74.exe 36 PID 3016 wrote to memory of 3032 3016 AK74.exe 36 PID 3016 wrote to memory of 3032 3016 AK74.exe 36 PID 2872 wrote to memory of 2920 2872 Ghiya.exe 37 PID 2872 wrote to memory of 2920 2872 Ghiya.exe 37 PID 2872 wrote to memory of 2920 2872 Ghiya.exe 37 PID 2872 wrote to memory of 2920 2872 Ghiya.exe 37 PID 2872 wrote to memory of 2920 2872 Ghiya.exe 37 PID 2872 wrote to memory of 2920 2872 Ghiya.exe 37 PID 2872 wrote to memory of 2920 2872 Ghiya.exe 37 PID 2092 wrote to memory of 2632 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 39 PID 2092 wrote to memory of 2632 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 39 PID 2092 wrote to memory of 2632 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 39 PID 2092 wrote to memory of 2632 2092 244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe 39 PID 3032 wrote to memory of 2664 3032 cmd.exe 40 PID 3032 wrote to memory of 2664 3032 cmd.exe 40 PID 3032 wrote to memory of 2664 3032 cmd.exe 40 PID 3032 wrote to memory of 2664 3032 cmd.exe 40 PID 2268 wrote to memory of 2356 2268 svchost.exe 43 PID 2268 wrote to memory of 2356 2268 svchost.exe 43 PID 2268 wrote to memory of 2356 2268 svchost.exe 43 PID 2268 wrote to memory of 2356 2268 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.exe"C:\Users\Admin\AppData\Local\Temp\244bb267762a559b4c2516a38ecd100c37332ea5a46c07f284939e7e42adcea9.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:2092 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2088
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2376
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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:3016 -
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:3032 -
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:2664
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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:2632
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2508
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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:2268 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259441269.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2356
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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:2872 -
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
MD5d0c27806f31b93b9fc2f40725c83fe20
SHA159b05bb965b9f9670f7b91c70e9e2175f6249f50
SHA256827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e
SHA51200755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa
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Filesize
753B
MD50f562023dfa438924c772329fe4dff96
SHA1ef2b62dc95814eaa80960e2b4aadfce2b36f9678
SHA25615d36119246e2bf19872d999c25d0abb8223503c4035f00b3021be2107d450d7
SHA51207ed61705c03226e19d496a371fe4e9cfa684095df7c121779e9a216e82a4d70137ed0b7ed2691b80da3a4dd832a2ab9ba4c889c590ed7e57f6b2ccc4c087827
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD53fff687f2fd99f67f250dc0f789a3060
SHA1c6c5388f33111d4b3bf42aa139d7b85e87097902
SHA256fdecacd316c80680b5f2faab07bc561cad11fd8e9e313244dbaf3080098a08ee
SHA512aaee6690405194d9333600983e9ed95d659c736b08b5bdf41518677e8229477eca51fe6fb2c15f68a6abf5328f2d5222c9e50b56cd6c6cbacbe458d67f575614
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Filesize
49KB
MD5cb4dce7f7451d93a3fc611d6fff0233e
SHA10adab4e9321de5f98a92bedf744aacfc5b678733
SHA256a1ad6f8df4d86fbb1a5b25c8a39e79cf263f20b9b19009631557c7da3730335e
SHA512f6c2175d5ef2f79df3e70158106c0220027c8b1e03f4390c5487b2eb71b0d5064371d2c0e06cfb94afb0a31b046dff96b6bda9b77945252930657da804a4534f