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
07-01-2025 02:32
Behavioral task
behavioral1
Sample
10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe
Resource
win7-20240903-en
General
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Target
10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe
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Size
1.2MB
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MD5
95b12d117d828e6749fc7b3af15dc08e
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SHA1
c92240d6d8e4c5b4d74aabe4cac2857711c750fd
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SHA256
10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4
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SHA512
c9a684b10053a87957e9ee5a753e048212dbb1998c45c978ed8dda4d777a748610f42cfb9bb388842510e9dd400eb1d5aba60fdeaa8dae167d22a54108311a51
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4052-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4052-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1804-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1804-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4116-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4116-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x000a000000023b81-17.dat family_gh0strat behavioral2/memory/4052-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4052-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1804-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1804-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4116-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4116-61-0x0000000010000000-0x00000000101BA000-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 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240614281.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe -
Executes dropped EXE 6 IoCs
pid Process 3460 AK47.exe 884 AK47.exe 4052 AK74.exe 1804 Ghiya.exe 4116 Ghiya.exe 3588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 884 AK47.exe 2596 svchost.exe 3588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/764-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/764-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b86-53.dat vmprotect behavioral2/memory/764-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/764-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/764-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/764-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/764-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/764-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/764-88-0x0000000000400000-0x0000000000760000-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" 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240614281.txt AK47.exe File created C:\Windows\SysWOW64\240614281.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 behavioral2/memory/4052-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4052-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4052-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1804-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1804-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1804-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4116-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4116-61-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.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 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 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 4564 cmd.exe 5072 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5072 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4116 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4052 AK74.exe Token: SeLoadDriverPrivilege 4116 Ghiya.exe Token: 33 4116 Ghiya.exe Token: SeIncBasePriorityPrivilege 4116 Ghiya.exe Token: 33 4116 Ghiya.exe Token: SeIncBasePriorityPrivilege 4116 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 764 wrote to memory of 3460 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 82 PID 764 wrote to memory of 3460 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 82 PID 764 wrote to memory of 3460 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 82 PID 764 wrote to memory of 884 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 83 PID 764 wrote to memory of 884 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 83 PID 764 wrote to memory of 884 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 83 PID 764 wrote to memory of 4052 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 86 PID 764 wrote to memory of 4052 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 86 PID 764 wrote to memory of 4052 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 86 PID 4052 wrote to memory of 4564 4052 AK74.exe 88 PID 4052 wrote to memory of 4564 4052 AK74.exe 88 PID 4052 wrote to memory of 4564 4052 AK74.exe 88 PID 1804 wrote to memory of 4116 1804 Ghiya.exe 89 PID 1804 wrote to memory of 4116 1804 Ghiya.exe 89 PID 1804 wrote to memory of 4116 1804 Ghiya.exe 89 PID 764 wrote to memory of 2172 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 91 PID 764 wrote to memory of 2172 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 91 PID 764 wrote to memory of 2172 764 10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe 91 PID 4564 wrote to memory of 5072 4564 cmd.exe 93 PID 4564 wrote to memory of 5072 4564 cmd.exe 93 PID 4564 wrote to memory of 5072 4564 cmd.exe 93 PID 2596 wrote to memory of 3588 2596 svchost.exe 94 PID 2596 wrote to memory of 3588 2596 svchost.exe 94 PID 2596 wrote to memory of 3588 2596 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.exe"C:\Users\Admin\AppData\Local\Temp\10b7a762fa0931863a64b68424c8785044f0976a346ec09998d15da711dd15e4.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:764 -
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:3460
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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:884
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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:4052 -
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:4564 -
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:5072
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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:2172
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3036
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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\240614281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3588
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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:1804 -
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:4116
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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
MD553cc2ef265024f007aac708a6faefc30
SHA1bdeb56ab5823da5faf40d45eb57070a4ff7bb3c3
SHA25607e6dadbae058193d5987bbc56d7051c751cdfd5aa6b8ca1b7590299b08b3f06
SHA512f577353aad471659c404e7ec6d90f9f2edb33b004fef98e2aab749782e1a0ef8d4e2852ad4eb4a9f7c8c676ab933ce7af2df5834e895cc07b9e65f8765c10595
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Filesize
1.2MB
MD512ba7e0bc05b467491557a269662588a
SHA147916cd2ec3d81a4ff87036247b0b19193ebd303
SHA2564b7c7536537ea72fa045c265d8c039c66fc2491278469484e298689ebe995ef2
SHA512258443413e6f37c4a058a71a7506c4e390cba1aefae1955f9769eb2e98efe277dca92a14fe886ce6d3d597407e5d4b7b4c9b325d5b88a2cb45402b8a0bd831ba
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Filesize
49KB
MD54c5e9293ff34f97f1d10141f7a540fb4
SHA1b151bb1a5e1356b41ea6394a70175bfca73f8e03
SHA2563354b475a6779e1f332273cec24d126717a3ba23f1e9ad1c35c29f56637969de
SHA512ed53ccac7337c8a3c02dfcf779ace8eb6a960832ad1c459d615e3fd5199a5a793db88345c4f9ec465c643913c442f96cc2afaf62878b8113b4e1d66d5feb0be7
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641