Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 19:44
Behavioral task
behavioral1
Sample
cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe
Resource
win7-20240903-en
General
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Target
cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe
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Size
1.2MB
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MD5
d2def0f10d1d3dfa821625b9aa1d6d82
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SHA1
ba214f6eed0b58c8429b0c6554d34fc349b93359
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SHA256
cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9
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SHA512
6cfedbe20cf5cfc172922afdf557f99dc61220a95d153c07b7dfcb19280b1990117a6ef2cdd0b49549ff4b26d306bf2604ac1c91d66c24c7ef698274e5eb9dd8
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1760-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1760-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/60-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/60-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3324-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3324-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3324-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b8a-17.dat family_gh0strat behavioral2/memory/1760-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1760-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/60-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/60-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3324-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3324-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3324-61-0x0000000010000000-0x00000000101BA000-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\\240620125.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe -
Executes dropped EXE 6 IoCs
pid Process 4624 AK47.exe 840 AK47.exe 1760 AK74.exe 60 Ghiya.exe 3324 Ghiya.exe 228 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 840 AK47.exe 1508 svchost.exe 228 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3748-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3748-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b8f-55.dat vmprotect behavioral2/memory/3748-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3748-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3748-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3748-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3748-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3748-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3748-88-0x0000000000400000-0x0000000000760000-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" cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240620125.txt AK47.exe File created C:\Windows\SysWOW64\240620125.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 -
resource yara_rule behavioral2/memory/1760-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1760-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1760-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/60-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/60-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/60-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3324-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3324-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3324-61-0x0000000010000000-0x00000000101BA000-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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.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 3884 cmd.exe 2420 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2420 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3324 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1760 AK74.exe Token: SeLoadDriverPrivilege 3324 Ghiya.exe Token: 33 3324 Ghiya.exe Token: SeIncBasePriorityPrivilege 3324 Ghiya.exe Token: 33 3324 Ghiya.exe Token: SeIncBasePriorityPrivilege 3324 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3748 wrote to memory of 4624 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 82 PID 3748 wrote to memory of 4624 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 82 PID 3748 wrote to memory of 4624 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 82 PID 3748 wrote to memory of 840 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 83 PID 3748 wrote to memory of 840 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 83 PID 3748 wrote to memory of 840 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 83 PID 3748 wrote to memory of 1760 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 86 PID 3748 wrote to memory of 1760 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 86 PID 3748 wrote to memory of 1760 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 86 PID 1760 wrote to memory of 3884 1760 AK74.exe 88 PID 1760 wrote to memory of 3884 1760 AK74.exe 88 PID 1760 wrote to memory of 3884 1760 AK74.exe 88 PID 60 wrote to memory of 3324 60 Ghiya.exe 89 PID 60 wrote to memory of 3324 60 Ghiya.exe 89 PID 60 wrote to memory of 3324 60 Ghiya.exe 89 PID 3748 wrote to memory of 3480 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 91 PID 3748 wrote to memory of 3480 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 91 PID 3748 wrote to memory of 3480 3748 cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe 91 PID 3884 wrote to memory of 2420 3884 cmd.exe 92 PID 3884 wrote to memory of 2420 3884 cmd.exe 92 PID 3884 wrote to memory of 2420 3884 cmd.exe 92 PID 1508 wrote to memory of 228 1508 svchost.exe 94 PID 1508 wrote to memory of 228 1508 svchost.exe 94 PID 1508 wrote to memory of 228 1508 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.exe"C:\Users\Admin\AppData\Local\Temp\cee8df14510c36fe203666e21cb004442c6e91cc63ebde7e30fabf6153e126f9.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:3748 -
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:4624
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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:840
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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:1760 -
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:3884 -
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:2420
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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:3480
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2536
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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:1508 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240620125.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:228
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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:60 -
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:3324
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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
MD5eb783f5250d6302df25caf528ebdb203
SHA1d46ca1055a773783315677cdbf6917c39e771d41
SHA25642ebf9e646eac5b220f35846974f1554972d691d4ba5804446e652629701cc0e
SHA512740f46cd8d029568f4f9d70909999a4a26b0abd7be820f183effda051c2943d4e38a49181ea27c3bcbcfea127c26a8e2ec15da45d99c054097b00f6e91ad9ce4
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Filesize
1.2MB
MD55253a4066e317d040ef289bf7c52f0dd
SHA1b0ad2c2a86068415df9f9149e95c7bcd56f9aa5c
SHA256588d5e46430cf4c03de665aed6ca3996017fe8e4f169658accae2c2b34313330
SHA5127fda43daef2521adf143d222ce7bc8fdb93ef656bbfa55689dd456272e23a6e06786d77ccda7fd11e2d99829157174b0d08c1407872fb32aac09aca61d912e39
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Filesize
49KB
MD5e8a5bc854aae182c46565e713db03914
SHA1238ea2610df8fb4c0abc8a638c1593c07251f270
SHA256241066d85e1024521979e0b59bd2014663b1191d9afadb50280b6e1cd46eb04f
SHA5124d1ca733787f6f19f2e50b899369987a3f98047c65ed28aebde6aabf9d18e024befb0640769dc60da3b30d9b47607a1d2fe6c8a4ffc3bd2a2cdce40c5738b3fc
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641