Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2024 18:47
Behavioral task
behavioral1
Sample
9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe
Resource
win7-20240903-en
General
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Target
9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe
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Size
1.2MB
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MD5
46ff932d5d06fb9b1f6f4359c3f056a5
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SHA1
6597bab37888b87a9304f451d3191a4035e622bf
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SHA256
9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe
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SHA512
d42337d573849868fdfea3d6ff3371f9c5a6ef799ee73025505fc861660a07ddaad93f3cb83f009798da22d8e4d8e7ec02be06c1ba8cd7e3a8bf0b6c391567e6
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiQ:WIwgMEuy+inDfp3/XoCw57XYBwKQ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1664-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1664-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4956-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4956-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3592-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3592-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3592-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cb4-17.dat family_gh0strat behavioral2/memory/1664-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1664-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4956-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4956-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3592-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3592-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3592-54-0x0000000010000000-0x00000000101BA000-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\\240627953.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe -
Executes dropped EXE 6 IoCs
pid Process 2052 AK47.exe 2760 AK47.exe 1664 AK74.exe 4956 Ghiya.exe 3592 Ghiya.exe 4772 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2760 AK47.exe 4304 svchost.exe 4772 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/428-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/428-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cba-59.dat vmprotect behavioral2/memory/428-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/428-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/428-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/428-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/428-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/428-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/428-88-0x0000000000400000-0x0000000000760000-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" 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240627953.txt AK47.exe File created C:\Windows\SysWOW64\240627953.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/1664-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1664-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1664-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3592-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3592-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3592-54-0x0000000010000000-0x00000000101BA000-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 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.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 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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3608 PING.EXE 4456 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3608 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3592 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1664 AK74.exe Token: SeLoadDriverPrivilege 3592 Ghiya.exe Token: 33 3592 Ghiya.exe Token: SeIncBasePriorityPrivilege 3592 Ghiya.exe Token: 33 3592 Ghiya.exe Token: SeIncBasePriorityPrivilege 3592 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 428 wrote to memory of 2052 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 83 PID 428 wrote to memory of 2052 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 83 PID 428 wrote to memory of 2052 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 83 PID 428 wrote to memory of 2760 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 84 PID 428 wrote to memory of 2760 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 84 PID 428 wrote to memory of 2760 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 84 PID 428 wrote to memory of 1664 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 87 PID 428 wrote to memory of 1664 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 87 PID 428 wrote to memory of 1664 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 87 PID 1664 wrote to memory of 4456 1664 AK74.exe 89 PID 1664 wrote to memory of 4456 1664 AK74.exe 89 PID 1664 wrote to memory of 4456 1664 AK74.exe 89 PID 4956 wrote to memory of 3592 4956 Ghiya.exe 90 PID 4956 wrote to memory of 3592 4956 Ghiya.exe 90 PID 4956 wrote to memory of 3592 4956 Ghiya.exe 90 PID 4456 wrote to memory of 3608 4456 cmd.exe 92 PID 4456 wrote to memory of 3608 4456 cmd.exe 92 PID 4456 wrote to memory of 3608 4456 cmd.exe 92 PID 428 wrote to memory of 4464 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 93 PID 428 wrote to memory of 4464 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 93 PID 428 wrote to memory of 4464 428 9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe 93 PID 4304 wrote to memory of 4772 4304 svchost.exe 96 PID 4304 wrote to memory of 4772 4304 svchost.exe 96 PID 4304 wrote to memory of 4772 4304 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.exe"C:\Users\Admin\AppData\Local\Temp\9ee3fb2fedadba120d1bbea85e9f923e647711ce3104552b35053c39793950fe.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:428 -
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:2052
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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:2760
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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:1664 -
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:4456 -
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:3608
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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:4464
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4144
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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:4304 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240627953.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4772
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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:4956 -
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:3592
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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
MD5b35d40f307c0ea40c128e7ab2ba7f8df
SHA16f1901e71afeb3078fb50525dd316d2529fcb4ab
SHA256597645b3ae1942eb53e935e20de9719d50e389ca913d4c539bcd9e1aea3f10bc
SHA512dbbe9b87cdf61f237358ca6c125d03848bc88a65e0910db5671bb63ee4cd836316b0b4b510c5c66504b688b2b881a3f50ff30f18e5f8bcc1ec833e051e7d48d9
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Filesize
1.2MB
MD590377db15872b52f724878750066b060
SHA1fd2bd6bb6194c8900a0fb9daf1aec5b8c9ce8989
SHA256303107d12cba2ecc07d0a7201184e9c559b3aaf4f755c86e5963209197e071b8
SHA512faabf340bd2cc5da3e1546e715fdaed5d0670c4012fbf81d103439924a2e647ae6ffb07521e2b153a927930724357b926380da6d06a26ae258be6ec844710823
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Filesize
49KB
MD5fa370b1f0361d4150a3df5bd27df28c5
SHA1886e91c8fe2c62f488e161ffccab33c0622e9bf9
SHA2566dfe4b4bf05ce909671927217726a9a116065f7da6f01b7f36dff936b0776682
SHA512316d649b25c5aa7d073bf2b66ecf3cc14868fc0a0db770d604f942f6ded247eee355d6013dc0d11cd40798f41634bc303535d81bfdb21fc1181e2c06b195c716
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641