Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-12-2024 02:48
Behavioral task
behavioral1
Sample
e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe
Resource
win7-20240708-en
General
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Target
e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe
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Size
1.2MB
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MD5
d24657bd6fe496e26e62225a83eedcdb
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SHA1
1cff9545fb85059c1aa929290e807aa76d36e3b7
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SHA256
e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859
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SHA512
27af0cd27ee6323ce5b32850c1340cdb95d556a7f20b5cf417dd3e37ebcbf4bd7bc3a1ec73a9d20b83f400dae11f066d9fb435d8d4d3cad3f230298dc6053ffe
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3720-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3720-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3636-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3636-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4780-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4780-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4780-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c85-18.dat family_gh0strat behavioral2/memory/3720-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3720-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3636-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3636-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4780-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4780-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4780-61-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240619812.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240619796.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Executes dropped EXE 6 IoCs
pid Process 964 AK47.exe 4580 AK47.exe 3720 AK74.exe 3636 Ghiya.exe 4780 Ghiya.exe 1108 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 4580 AK47.exe 964 AK47.exe 5032 svchost.exe 1108 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3180-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3180-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c8a-66.dat vmprotect behavioral2/memory/3180-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3180-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3180-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3180-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3180-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3180-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3180-94-0x0000000000400000-0x0000000000760000-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" e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini 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 File created C:\Windows\SysWOW64\240619796.txt AK47.exe File created C:\Windows\SysWOW64\240619812.txt AK47.exe -
resource yara_rule behavioral2/memory/3720-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3720-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3720-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3636-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3636-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3636-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4780-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4780-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4780-61-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3000 cmd.exe 4980 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4980 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4780 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3720 AK74.exe Token: SeLoadDriverPrivilege 4780 Ghiya.exe Token: 33 4780 Ghiya.exe Token: SeIncBasePriorityPrivilege 4780 Ghiya.exe Token: 33 4780 Ghiya.exe Token: SeIncBasePriorityPrivilege 4780 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3180 wrote to memory of 964 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 83 PID 3180 wrote to memory of 964 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 83 PID 3180 wrote to memory of 964 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 83 PID 3180 wrote to memory of 4580 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 84 PID 3180 wrote to memory of 4580 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 84 PID 3180 wrote to memory of 4580 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 84 PID 3180 wrote to memory of 3720 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 86 PID 3180 wrote to memory of 3720 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 86 PID 3180 wrote to memory of 3720 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 86 PID 3636 wrote to memory of 4780 3636 Ghiya.exe 88 PID 3636 wrote to memory of 4780 3636 Ghiya.exe 88 PID 3636 wrote to memory of 4780 3636 Ghiya.exe 88 PID 3720 wrote to memory of 3000 3720 AK74.exe 89 PID 3720 wrote to memory of 3000 3720 AK74.exe 89 PID 3720 wrote to memory of 3000 3720 AK74.exe 89 PID 3180 wrote to memory of 952 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 91 PID 3180 wrote to memory of 952 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 91 PID 3180 wrote to memory of 952 3180 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 91 PID 3000 wrote to memory of 4980 3000 cmd.exe 92 PID 3000 wrote to memory of 4980 3000 cmd.exe 92 PID 3000 wrote to memory of 4980 3000 cmd.exe 92 PID 5032 wrote to memory of 1108 5032 svchost.exe 95 PID 5032 wrote to memory of 1108 5032 svchost.exe 95 PID 5032 wrote to memory of 1108 5032 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe"C:\Users\Admin\AppData\Local\Temp\e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.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:3180 -
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:964
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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:4580
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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:3720 -
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:3000 -
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:4980
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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:952
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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:5032 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619812.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1108
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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:3636 -
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:4780
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD52ee62072b810ce7f8e21b6fc9daff7dd
SHA164324202e953a01cfabcbd79f08a97a1f653f447
SHA2563a2d74038cf7c18aed141999d4eb8e4f173134b876ceb52bf431eef71f96afcb
SHA512dd65b2429c101b92ea28904e8f97c6ef7263e8f5d2e3dd4ef7fa27a0fea17246716277c69e7b0e22c46d570426c063351f878e66218ad7eca431287155eb85d2
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Filesize
1.2MB
MD5f08eaacf0639ffea3b2f8891f4ca00e3
SHA13130be78e4b4e7ea9fbebfb20e30e2baefdb5007
SHA256bbce378be1ee581fdd0a5f034dfead6615a3a24520773f4717dffc227a96ffda
SHA512ff848bb4c276dfdfc7929145130e5fe6e1a2651603fa952db866c166d236777f0dd696afbfa6be8503385bef5431e201143ff23f3f34debde71c72f72560e040
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Filesize
49KB
MD5cfdb3eb90719db2ad489db1d74055996
SHA1aafe96cdc47e1418a89db46a38098e28e78f5809
SHA256f3e2ada045bdd7f3543690ebef2daa4019fb26a1a125ea4eecd04d2211dd981a
SHA51210463f134073bdcb95cf856b708fc256c58c12f268f08f7e2bcf5ae467d2f6d2d7b934db202b148e40f48350d1117f49bbf225c28ac03fbfc1ebc7db1a786cfe
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Filesize
45B
MD5c5e3089a249e7445ee0dfdf2ea9f3ab4
SHA14db025448d6e9177991d6b085abe35d015ab8a32
SHA256c065c652e0fb24df1c9cabe20c95a41b0f2b099a26814a1760b3737e4b949512
SHA51216d1bffcc256e9415e5fbd6dbf0bec6d0974656f7a644d08f37ce127c6f7c07c7706c0e84be4419ee8a5fa4fef164ed012c92ad34ff941d17e652957f3b9e389
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641