Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-01-2025 18:50
Behavioral task
behavioral1
Sample
af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe
Resource
win7-20241010-en
General
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Target
af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe
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Size
1.2MB
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MD5
0c7c4c6fd1c8129cc550c92a03d67fd5
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SHA1
2b4a260729953b6a6ab0831eb78bd37f6ad499a1
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SHA256
af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6
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SHA512
0abc4097b089db70cff6c3780bd6791a2a97612ae6500b2b6b7b97fc85d6d7a0e4619031a6eee10ea9c25ba8a47e143b005c22e96647987ff5915eb759b270b2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1896-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1896-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1424-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1424-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3236-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3236-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3236-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c83-17.dat family_gh0strat behavioral2/memory/1896-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1896-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1424-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1424-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3236-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3236-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3236-54-0x0000000010000000-0x00000000101BA000-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\\240628921.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe -
Executes dropped EXE 6 IoCs
pid Process 4752 AK47.exe 1788 AK47.exe 1896 AK74.exe 1424 Ghiya.exe 3236 Ghiya.exe 2700 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1788 AK47.exe 4348 svchost.exe 2700 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4980-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4980-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c88-59.dat vmprotect behavioral2/memory/4980-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4980-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4980-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4980-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4980-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4980-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4980-87-0x0000000000400000-0x0000000000760000-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" af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240628921.txt AK47.exe File created C:\Windows\SysWOW64\240628921.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/1896-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1896-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1896-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1424-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1424-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1424-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3236-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3236-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3236-54-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1980 cmd.exe 3404 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3404 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3236 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1896 AK74.exe Token: SeLoadDriverPrivilege 3236 Ghiya.exe Token: 33 3236 Ghiya.exe Token: SeIncBasePriorityPrivilege 3236 Ghiya.exe Token: 33 3236 Ghiya.exe Token: SeIncBasePriorityPrivilege 3236 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4980 wrote to memory of 4752 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 83 PID 4980 wrote to memory of 4752 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 83 PID 4980 wrote to memory of 4752 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 83 PID 4980 wrote to memory of 1788 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 84 PID 4980 wrote to memory of 1788 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 84 PID 4980 wrote to memory of 1788 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 84 PID 4980 wrote to memory of 1896 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 87 PID 4980 wrote to memory of 1896 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 87 PID 4980 wrote to memory of 1896 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 87 PID 1424 wrote to memory of 3236 1424 Ghiya.exe 89 PID 1424 wrote to memory of 3236 1424 Ghiya.exe 89 PID 1424 wrote to memory of 3236 1424 Ghiya.exe 89 PID 1896 wrote to memory of 1980 1896 AK74.exe 90 PID 1896 wrote to memory of 1980 1896 AK74.exe 90 PID 1896 wrote to memory of 1980 1896 AK74.exe 90 PID 4980 wrote to memory of 1028 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 92 PID 4980 wrote to memory of 1028 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 92 PID 4980 wrote to memory of 1028 4980 af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe 92 PID 1980 wrote to memory of 3404 1980 cmd.exe 93 PID 1980 wrote to memory of 3404 1980 cmd.exe 93 PID 1980 wrote to memory of 3404 1980 cmd.exe 93 PID 4348 wrote to memory of 2700 4348 svchost.exe 96 PID 4348 wrote to memory of 2700 4348 svchost.exe 96 PID 4348 wrote to memory of 2700 4348 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe"C:\Users\Admin\AppData\Local\Temp\af907180bf54975900b41be093a8437c5e30adc3cac3e33b71cef668bbb8dfb6.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4980 -
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:4752
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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:1788
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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:1896 -
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:1980 -
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:3404
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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:1028
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3232
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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:4348 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240628921.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2700
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1424 -
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:3236
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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
MD5fea2c6f0d60399ff316a010fee00584e
SHA1f493713bfc47cf859c9f98bf9b904ca7c902487d
SHA2563525039be230d0ce3d645f349bdf6b0703be9ba8de61b5d3e30313817a2e6242
SHA5128671338817281653bd20ec62787c74272e5494a183847544e40057c78bc1d83fff65e3e8618a3b2ae1c37114bca90732f1ac34ed580e29723d7795aa2290cdb2
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Filesize
1.2MB
MD50438aecb5772b7727e8511d209c16023
SHA13361ab671302cffcec77c36c6d79db8bb0c9ee2f
SHA2566d3f33ceeb7e44854a5b9caf5dc1e6b70d97e3ed31397ac5370fa0f7409a8308
SHA512bbbdae28d0e8b2ec305bb03b3d558b438954e1606246f74949522c99dc91eae7a4fd07d7445e410c6754f4b647abef2afeab726499bec22158b322e3be0f6a95
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Filesize
49KB
MD5b7beddd9b7cc7711c0218d3ce97d4b31
SHA1b01a86e88f87fcb7b16a7a62488ee82c768b0d8b
SHA256227705d866cc59f8d471f6625f28f10c61b041b7879ae0baf0f1dcf6b07b92b6
SHA512cc1d3fef30f5fc35c22167d6c23236896c84ae53476ff608623e8f7e75581986b3b07d6a1280d6c62454f18e52f7d96c09510ed3ce85f2b5f32b068377a3c916
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641