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
04-01-2025 01:40
Behavioral task
behavioral1
Sample
2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe
Resource
win7-20240903-en
General
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Target
2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe
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Size
1.2MB
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MD5
aedfd396d29f6878a692f0a8447eed53
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SHA1
d6ea629be98861fc1267f2f0ffa41d692e0be8d4
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SHA256
2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8
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SHA512
33cc57a14fa3395dd99d81724627a0a4baa2239da84734dcb046977eddade7ccfb0d5822b93eccaa98ba3f764f9bcd4fb0d5bdc006eac7a67659efa8e1aa2e1c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2908-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2908-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2448-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2448-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2448-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000015d9a-14.dat family_gh0strat behavioral1/memory/2908-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2908-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2448-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2448-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2448-57-0x0000000010000000-0x00000000101BA000-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\\259436261.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 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Executes dropped EXE 6 IoCs
pid Process 2308 AK47.exe 2320 AK47.exe 2908 AK74.exe 1636 Ghiya.exe 2448 Ghiya.exe 264 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2320 AK47.exe 2596 svchost.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 1636 Ghiya.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2596 svchost.exe 264 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/0x000800000001612f-58.dat vmprotect behavioral1/memory/2548-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2548-94-0x0000000000400000-0x0000000000760000-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" 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259436261.txt AK47.exe File created C:\Windows\SysWOW64\259436261.txt 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 -
resource yara_rule behavioral1/memory/2908-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2908-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2908-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2448-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2448-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2448-57-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2148 cmd.exe 2696 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2696 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2448 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2908 AK74.exe Token: SeLoadDriverPrivilege 2448 Ghiya.exe Token: 33 2448 Ghiya.exe Token: SeIncBasePriorityPrivilege 2448 Ghiya.exe Token: 33 2448 Ghiya.exe Token: SeIncBasePriorityPrivilege 2448 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2548 wrote to memory of 2308 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 30 PID 2548 wrote to memory of 2308 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 30 PID 2548 wrote to memory of 2308 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 30 PID 2548 wrote to memory of 2308 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 30 PID 2548 wrote to memory of 2320 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 31 PID 2548 wrote to memory of 2320 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 31 PID 2548 wrote to memory of 2320 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 31 PID 2548 wrote to memory of 2320 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 31 PID 2548 wrote to memory of 2908 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 34 PID 2548 wrote to memory of 2908 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 34 PID 2548 wrote to memory of 2908 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 34 PID 2548 wrote to memory of 2908 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 34 PID 2548 wrote to memory of 2908 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 34 PID 2548 wrote to memory of 2908 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 34 PID 2548 wrote to memory of 2908 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 34 PID 2908 wrote to memory of 2148 2908 AK74.exe 36 PID 2908 wrote to memory of 2148 2908 AK74.exe 36 PID 2908 wrote to memory of 2148 2908 AK74.exe 36 PID 2908 wrote to memory of 2148 2908 AK74.exe 36 PID 1636 wrote to memory of 2448 1636 Ghiya.exe 37 PID 1636 wrote to memory of 2448 1636 Ghiya.exe 37 PID 1636 wrote to memory of 2448 1636 Ghiya.exe 37 PID 1636 wrote to memory of 2448 1636 Ghiya.exe 37 PID 1636 wrote to memory of 2448 1636 Ghiya.exe 37 PID 1636 wrote to memory of 2448 1636 Ghiya.exe 37 PID 1636 wrote to memory of 2448 1636 Ghiya.exe 37 PID 2548 wrote to memory of 2676 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 40 PID 2548 wrote to memory of 2676 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 40 PID 2548 wrote to memory of 2676 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 40 PID 2548 wrote to memory of 2676 2548 2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe 40 PID 2148 wrote to memory of 2696 2148 cmd.exe 39 PID 2148 wrote to memory of 2696 2148 cmd.exe 39 PID 2148 wrote to memory of 2696 2148 cmd.exe 39 PID 2148 wrote to memory of 2696 2148 cmd.exe 39 PID 2596 wrote to memory of 264 2596 svchost.exe 42 PID 2596 wrote to memory of 264 2596 svchost.exe 42 PID 2596 wrote to memory of 264 2596 svchost.exe 42 PID 2596 wrote to memory of 264 2596 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.exe"C:\Users\Admin\AppData\Local\Temp\2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8.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⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2308
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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:2320
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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:2908 -
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:2148 -
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:2696
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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:2676
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2812
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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:2596 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259436261.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:264
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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:1636 -
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:2448
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD58a55da69bcbf96743ccd57d507de9326
SHA1aae47fe677fd5ae40afae699b50f58a969ac0226
SHA2567e89f800dc578ac4010754eabc0df872905775d3c98ca52e17d579ffd7f8bb56
SHA512a7ce6839db7c856a4bbc9d6e2869461d28ff73c811b3b55daf8e758a5acfb9ef7ba5230ca397f1c0761a71dfec8a95d8f0e75a1eb9402f494789aebe2d1e437f
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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
1.2MB
MD5ef902084f91a60fe47de442739bfb381
SHA19787d78b314a005deaa7ebbcdf6571af7b5803d4
SHA256c37cf70fec0b88710eb880c955f0750255391dd07db2b111113403ad3949c422
SHA5121ec72ba1427e28c9a8303da7c564d06e2cfd9e636f8c7e99ee162d674cc4b5bd59b55b6e6cf6ceac2d06649bd8ecf01f7114c4b27abfb20cc83e509d3898fef5
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Filesize
49KB
MD5264e58c9ff5735a77305d0869d3e602c
SHA1b9a4999b23a5d35de537bfb6b9f9e5e4a33e95cf
SHA256df99dcc91f5add7228ef31a0ecd023cb0a9ea7a4cf737bfcfd35577ba356287b
SHA512bf1512a4ab0f1c111ded16c7edd96fb64f719f90e630f30d1f7879342d91d9f75e5a1d162259c92716d3d5a0363ce71ccf8f8cad8dc056e007a40761f5315fae