Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2025 18:34
Behavioral task
behavioral1
Sample
348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe
Resource
win7-20241023-en
General
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Target
348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe
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Size
1.2MB
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MD5
38234345c616a7361e9e48d327246b3e
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SHA1
378ec2b5523bf2dd5a61e902141e0887f1aec5d6
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SHA256
348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac
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SHA512
ae10f60693287014e5dbda28d73f6961b1aa67e1d30cc9a0ad00687f5c0730d5ff4b977c70522a10a9e4eb910162b8f2adecaa8450cc56197895b512eb4c81c2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtib:WIwgMEuy+inDfp3/XoCw57XYBwKb
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4400-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4400-36-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1936-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1936-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3708-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3708-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3708-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c8d-17.dat family_gh0strat behavioral2/memory/4400-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4400-36-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1936-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1936-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3708-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3708-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3708-61-0x0000000010000000-0x00000000101BA000-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\\240629734.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240629718.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe -
Executes dropped EXE 6 IoCs
pid Process 208 AK47.exe 4612 AK47.exe 4400 AK74.exe 1936 Ghiya.exe 3708 Ghiya.exe 4660 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 4612 AK47.exe 208 AK47.exe 316 svchost.exe 4660 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1088-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1088-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c92-66.dat vmprotect behavioral2/memory/1088-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1088-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1088-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1088-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1088-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1088-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1088-95-0x0000000000400000-0x0000000000760000-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" 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe -
Drops file in System32 directory 8 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\240629718.txt AK47.exe File created C:\Windows\SysWOW64\240629734.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/4400-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4400-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4400-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1936-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1936-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1936-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-61-0x0000000010000000-0x00000000101BA000-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 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 2820 cmd.exe 1188 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1188 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3708 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4400 AK74.exe Token: SeLoadDriverPrivilege 3708 Ghiya.exe Token: 33 3708 Ghiya.exe Token: SeIncBasePriorityPrivilege 3708 Ghiya.exe Token: 33 3708 Ghiya.exe Token: SeIncBasePriorityPrivilege 3708 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1088 wrote to memory of 208 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 85 PID 1088 wrote to memory of 208 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 85 PID 1088 wrote to memory of 208 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 85 PID 1088 wrote to memory of 4612 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 86 PID 1088 wrote to memory of 4612 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 86 PID 1088 wrote to memory of 4612 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 86 PID 1088 wrote to memory of 4400 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 88 PID 1088 wrote to memory of 4400 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 88 PID 1088 wrote to memory of 4400 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 88 PID 4400 wrote to memory of 2820 4400 AK74.exe 90 PID 4400 wrote to memory of 2820 4400 AK74.exe 90 PID 4400 wrote to memory of 2820 4400 AK74.exe 90 PID 1936 wrote to memory of 3708 1936 Ghiya.exe 91 PID 1936 wrote to memory of 3708 1936 Ghiya.exe 91 PID 1936 wrote to memory of 3708 1936 Ghiya.exe 91 PID 2820 wrote to memory of 1188 2820 cmd.exe 93 PID 2820 wrote to memory of 1188 2820 cmd.exe 93 PID 2820 wrote to memory of 1188 2820 cmd.exe 93 PID 1088 wrote to memory of 2884 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 94 PID 1088 wrote to memory of 2884 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 94 PID 1088 wrote to memory of 2884 1088 348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe 94 PID 316 wrote to memory of 4660 316 svchost.exe 97 PID 316 wrote to memory of 4660 316 svchost.exe 97 PID 316 wrote to memory of 4660 316 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.exe"C:\Users\Admin\AppData\Local\Temp\348dfa291906735128cf0c902c6088468ab83eb2164ed23c7d85d5cdd626e8ac.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:1088 -
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:208
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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:4612
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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:4400 -
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:2820 -
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:1188
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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:2884
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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:316 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240629718.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4660
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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:1936 -
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:3708
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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
MD51ffc39485ca2dcecc98a31d3e741fd23
SHA16f1ab79d2c53a25778bb88a5af649c85fe88f5a5
SHA25675363de9aef7b42c4575fe5e61f9ef3047a77994e73a98b0203db9dba61c1a69
SHA51243246170007415c8706039018ee62f716f494fa5ddf188f17ae2af1db2d48b8e4c391c32ab0a935f6e7ea519a5d0819056f94324766863fcf042479bec39adc4
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Filesize
1.2MB
MD5dee669dcc51c4cda11429303985b5922
SHA12c2f873b7026cc1135f47b3dec21cba7b4ad3734
SHA2568cad2723fca21d7156f2d9eab02d09d9a447d995b70ae35480e611bc5da1dd91
SHA5121f34e306706719764b5aae54c08486f371f0c2863f88721c0ece6175c0850829a1d2073227273991dddbf2224c214313a39ba880e26adaa20b4eef7d5c85d2eb
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Filesize
49KB
MD5113320bb4f9062950289ea97c2663cde
SHA1df321e02e98e98a7c896214991d1adde087a5ba1
SHA256407d7540122709f91dea4efc117e0848df867113fffc0485595f856f0f5cd33c
SHA51290168ebac0baf83f2df5998b22904f841c80f09c86e8b281471f0410d73bfedb98ef606b6df9301bb7af438ea2c4b7b8614ee432474c249bd21b81081c32decf
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Filesize
45B
MD5cc33abbeb086046455f72f879315d22f
SHA10acf6e63c6cbf38d85d7e2375d0c95b32aeee492
SHA256d6009e437c45726e9f4eeb846ba1a7b52af1ff01a2220ed54fb53734a00f63ae
SHA51257360b786215f7c5747cd1a0c9645c7f4561b90791494d700d1149a39fe54f25905446735a28c63f52e7c641e8e393f8863ab22dc7f22bc8107279944a8ad29b
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641