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
01-01-2025 10:44
Behavioral task
behavioral1
Sample
dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe
Resource
win7-20240903-en
General
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Target
dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe
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Size
1.2MB
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MD5
074fb883de37ac6730da0cb6cade37b3
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SHA1
5c21f63f55a468f244ce68fa574be07f93d6567d
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SHA256
dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1
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SHA512
b1a3e423895d5420f10c8231e05f29e2006d7bf5747b930fa8c6262014fe7e7992d12cb49919f4b8effe1b88a6a4f389e3ecaeb04ae2e894ce1f220501f44816
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2772-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2772-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d15-14.dat family_gh0strat behavioral1/memory/2772-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2772-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-54-0x0000000010000000-0x00000000101BA000-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\\259437213.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 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Executes dropped EXE 6 IoCs
pid Process 2108 AK47.exe 2908 AK47.exe 2772 AK74.exe 2788 Ghiya.exe 2820 Ghiya.exe 1632 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2108 AK47.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2876 svchost.exe 2788 Ghiya.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2876 svchost.exe 1632 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2548-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016d40-58.dat vmprotect behavioral1/memory/2548-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-96-0x0000000000400000-0x0000000000760000-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" dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259437213.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe 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\259437213.txt AK47.exe -
resource yara_rule behavioral1/memory/2772-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-54-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 cmd.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 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2952 cmd.exe 2676 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2676 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2772 AK74.exe Token: SeLoadDriverPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2548 wrote to memory of 2108 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 30 PID 2548 wrote to memory of 2108 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 30 PID 2548 wrote to memory of 2108 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 30 PID 2548 wrote to memory of 2108 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 30 PID 2548 wrote to memory of 2908 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 31 PID 2548 wrote to memory of 2908 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 31 PID 2548 wrote to memory of 2908 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 31 PID 2548 wrote to memory of 2908 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 31 PID 2548 wrote to memory of 2772 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 32 PID 2548 wrote to memory of 2772 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 32 PID 2548 wrote to memory of 2772 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 32 PID 2548 wrote to memory of 2772 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 32 PID 2548 wrote to memory of 2772 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 32 PID 2548 wrote to memory of 2772 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 32 PID 2548 wrote to memory of 2772 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 32 PID 2788 wrote to memory of 2820 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2820 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2820 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2820 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2820 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2820 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2820 2788 Ghiya.exe 37 PID 2772 wrote to memory of 2952 2772 AK74.exe 36 PID 2772 wrote to memory of 2952 2772 AK74.exe 36 PID 2772 wrote to memory of 2952 2772 AK74.exe 36 PID 2772 wrote to memory of 2952 2772 AK74.exe 36 PID 2952 wrote to memory of 2676 2952 cmd.exe 39 PID 2952 wrote to memory of 2676 2952 cmd.exe 39 PID 2952 wrote to memory of 2676 2952 cmd.exe 39 PID 2952 wrote to memory of 2676 2952 cmd.exe 39 PID 2548 wrote to memory of 664 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 40 PID 2548 wrote to memory of 664 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 40 PID 2548 wrote to memory of 664 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 40 PID 2548 wrote to memory of 664 2548 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 40 PID 2876 wrote to memory of 1632 2876 svchost.exe 42 PID 2876 wrote to memory of 1632 2876 svchost.exe 42 PID 2876 wrote to memory of 1632 2876 svchost.exe 42 PID 2876 wrote to memory of 1632 2876 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe"C:\Users\Admin\AppData\Local\Temp\dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.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:2548 -
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:2108
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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:2908
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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:2772 -
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:2952 -
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:2676
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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:664
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2868
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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:2876 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259437213.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1632
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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:2788 -
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:2820
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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
MD5e5fce6fac83c84a352ee0d96d4d1cb3d
SHA1040869cc12aad1bdde23ecb899a1d61ddc803f4d
SHA25655a26f0ee8d25146867481b5fe796ee9ac6df25719c2fb727f537a687f4ba88e
SHA512df0b6f2c00842d71b24f394e100f200b3509b4cc4c4dbfdf42ea8d24c5f66b3020224ff8373da77f1c89ab2cd90190b54cea7ee89ce0c9359695c7cefe3d4e49
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Filesize
1.2MB
MD5fe61502a4d4b1b185fb637629d5c114d
SHA1a309e4792b45492632721cac7141b23ed8a6a9f8
SHA256f23a96851fd8564f2d7feb8729cdd3a73fcf434cb718c779025939715b9977bf
SHA512b50affefd8822d98aa762abaaa3f0908ff1c5b4b70a96194599925bc4bdc2e8b11a4d603bbaad3cf7ee0d910206ee465c9e3607424f32e130c03c693d71e3941
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Filesize
49KB
MD53500b2c1638a476c372d82b764fee256
SHA116bb83f1be44e52bd8d332ae6a0234c8281596c4
SHA256c0de41822a5486f0e57628c8882394ad7486c341d4524f05f7b3d842937560f4
SHA5126d5902442ba76eda6eebbd891719e08d546fda6871804b13038fd87f785c83e6e46de9595e517a7d034a1ae48187611060a1eda46dee82fa878b45cfc549ff1e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d