Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-12-2024 12:41
Behavioral task
behavioral1
Sample
eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe
Resource
win7-20240903-en
General
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Target
eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe
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Size
1.2MB
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MD5
17bafa1f0d47d3302a77df22db7b1a74
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SHA1
fa2d17a15ebebd16473cb22be40686e4305113b0
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SHA256
eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89
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SHA512
c38a617db0ac77b2011c8fada9487ed33eb627cfe0c7f6826a11cfa52b79fc80a3e9069636058eab15c944ac813dce45d90c70496d6900df25b7a313711eee5a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiK:WIwgMEuy+inDfp3/XoCw57XYBwKK
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2600-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2600-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2848-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2848-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2848-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000019259-14.dat family_gh0strat behavioral1/memory/2600-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2600-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2848-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2848-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2848-54-0x0000000010000000-0x00000000101BA000-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\\259476275.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 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe -
Executes dropped EXE 6 IoCs
pid Process 2796 AK47.exe 2720 AK47.exe 2600 AK74.exe 2588 Ghiya.exe 2848 Ghiya.exe 2068 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2720 AK47.exe 2392 svchost.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2588 Ghiya.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2392 svchost.exe 2068 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2684-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000600000001929a-61.dat vmprotect behavioral1/memory/2684-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-96-0x0000000000400000-0x0000000000760000-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" eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.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\259476275.txt AK47.exe File created C:\Windows\SysWOW64\259476275.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2600-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2600-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2600-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2848-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2848-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2848-54-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3056 cmd.exe 2904 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2904 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2848 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2600 AK74.exe Token: SeLoadDriverPrivilege 2848 Ghiya.exe Token: 33 2848 Ghiya.exe Token: SeIncBasePriorityPrivilege 2848 Ghiya.exe Token: 33 2848 Ghiya.exe Token: SeIncBasePriorityPrivilege 2848 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2796 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 30 PID 2684 wrote to memory of 2796 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 30 PID 2684 wrote to memory of 2796 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 30 PID 2684 wrote to memory of 2796 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 30 PID 2684 wrote to memory of 2720 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 31 PID 2684 wrote to memory of 2720 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 31 PID 2684 wrote to memory of 2720 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 31 PID 2684 wrote to memory of 2720 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 31 PID 2684 wrote to memory of 2600 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 34 PID 2684 wrote to memory of 2600 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 34 PID 2684 wrote to memory of 2600 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 34 PID 2684 wrote to memory of 2600 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 34 PID 2684 wrote to memory of 2600 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 34 PID 2684 wrote to memory of 2600 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 34 PID 2684 wrote to memory of 2600 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 34 PID 2600 wrote to memory of 3056 2600 AK74.exe 36 PID 2600 wrote to memory of 3056 2600 AK74.exe 36 PID 2600 wrote to memory of 3056 2600 AK74.exe 36 PID 2600 wrote to memory of 3056 2600 AK74.exe 36 PID 2588 wrote to memory of 2848 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2848 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2848 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2848 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2848 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2848 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2848 2588 Ghiya.exe 37 PID 2684 wrote to memory of 2408 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 39 PID 2684 wrote to memory of 2408 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 39 PID 2684 wrote to memory of 2408 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 39 PID 2684 wrote to memory of 2408 2684 eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe 39 PID 3056 wrote to memory of 2904 3056 cmd.exe 40 PID 3056 wrote to memory of 2904 3056 cmd.exe 40 PID 3056 wrote to memory of 2904 3056 cmd.exe 40 PID 3056 wrote to memory of 2904 3056 cmd.exe 40 PID 2392 wrote to memory of 2068 2392 svchost.exe 42 PID 2392 wrote to memory of 2068 2392 svchost.exe 42 PID 2392 wrote to memory of 2068 2392 svchost.exe 42 PID 2392 wrote to memory of 2068 2392 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.exe"C:\Users\Admin\AppData\Local\Temp\eba3b3247ee175dc5e844cdcbb01bad6acc5fc93cece710b603f15b257af0f89.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:2684 -
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:2796
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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:2720
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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:2600 -
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:3056 -
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:2904
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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:2408
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2852
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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:2392 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259476275.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2068
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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:2588 -
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:2848
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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
MD598be6e419abd994517f4740061a90434
SHA1dd4d1eca4bb17219534cfbade6585984a5ba0749
SHA256a8f2832eec610f38d7af929802abaa604bc99cf502b4ecef777b422696591104
SHA512e1f4fd5652d1135076364f4d0853b9ca2414b7443ec6f64ee17e00fc00f0aeeda7ee1137555d178e1914fb00eff2f15f5fff826e5daf7700c2361fd85ce58b71
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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
MD5533ac028e7f7722b300d556b4d5d4573
SHA1c369f54ba499ab2eadd8c9fc662125e8df5f635e
SHA256273ad9fbc3e3f81720beb249f253051c1178558bda465a78186ac22e9f954914
SHA512e04f0efa19b33f42ddf9010bfdd9de76fc3140745a691544e7487cf1fd3546e47dd3b717df7ed1a7bcab9c138247d91c281f237835a085157ea1d53513a564fa
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Filesize
49KB
MD5ed022dd9f0e379634e79de0f2faaf329
SHA1fb974644260aad16afa814e2268fb273fe0a279d
SHA256c940a81bb55d2bf14a9c1cf0b46321b31202e9a252ad9233ba2e77ee787bedb2
SHA51258422603705136901193a685f1c844c43fe12297a552fd53624be1e23d0f50332d8b075cf3224d831ef6b0440a30782b70718eea329030681600d25af67e9330
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d