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
28-12-2024 01:57
Behavioral task
behavioral1
Sample
dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe
Resource
win7-20240708-en
General
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Target
dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe
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Size
1.2MB
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MD5
0f74298afd6024ac97c9e64a53f86932
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SHA1
fdd2a1f107f0cc926a8b968cc205c01bddfb6adf
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SHA256
dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50
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SHA512
d4cf1b745b5efc641cee277f7bf85e3658cb9aa7209be5b278577a0a66799f914a0840dd59c5fd341593111bc3fa1213f779483fb352658e58689a0e2594cd39
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+
Malware Config
Signatures
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resource yara_rule behavioral2/memory/864-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/864-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3040-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3040-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2424-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2424-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2424-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b9c-17.dat family_gh0strat behavioral2/memory/864-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/864-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3040-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3040-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2424-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2424-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2424-54-0x0000000010000000-0x00000000101BA000-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\\240623484.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Executes dropped EXE 6 IoCs
pid Process 4484 AK47.exe 4264 AK47.exe 864 AK74.exe 3040 Ghiya.exe 2424 Ghiya.exe 5108 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4264 AK47.exe 1112 svchost.exe 5108 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/60-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/60-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000c000000023b96-59.dat vmprotect behavioral2/memory/60-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/60-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/60-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/60-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/60-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/60-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/60-88-0x0000000000400000-0x0000000000760000-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" dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Drops file in System32 directory 7 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\240623484.txt AK47.exe File created C:\Windows\SysWOW64\240623484.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/864-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/864-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/864-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3040-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3040-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3040-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2424-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2424-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2424-54-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4476 cmd.exe 2472 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2472 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2424 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 864 AK74.exe Token: SeLoadDriverPrivilege 2424 Ghiya.exe Token: 33 2424 Ghiya.exe Token: SeIncBasePriorityPrivilege 2424 Ghiya.exe Token: 33 2424 Ghiya.exe Token: SeIncBasePriorityPrivilege 2424 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 60 wrote to memory of 4484 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 83 PID 60 wrote to memory of 4484 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 83 PID 60 wrote to memory of 4484 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 83 PID 60 wrote to memory of 4264 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 84 PID 60 wrote to memory of 4264 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 84 PID 60 wrote to memory of 4264 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 84 PID 60 wrote to memory of 864 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 87 PID 60 wrote to memory of 864 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 87 PID 60 wrote to memory of 864 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 87 PID 3040 wrote to memory of 2424 3040 Ghiya.exe 89 PID 3040 wrote to memory of 2424 3040 Ghiya.exe 89 PID 3040 wrote to memory of 2424 3040 Ghiya.exe 89 PID 864 wrote to memory of 4476 864 AK74.exe 90 PID 864 wrote to memory of 4476 864 AK74.exe 90 PID 864 wrote to memory of 4476 864 AK74.exe 90 PID 60 wrote to memory of 1660 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 92 PID 60 wrote to memory of 1660 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 92 PID 60 wrote to memory of 1660 60 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 92 PID 4476 wrote to memory of 2472 4476 cmd.exe 93 PID 4476 wrote to memory of 2472 4476 cmd.exe 93 PID 4476 wrote to memory of 2472 4476 cmd.exe 93 PID 1112 wrote to memory of 5108 1112 svchost.exe 95 PID 1112 wrote to memory of 5108 1112 svchost.exe 95 PID 1112 wrote to memory of 5108 1112 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe"C:\Users\Admin\AppData\Local\Temp\dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.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:60 -
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:4484
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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:4264
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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:864 -
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:4476 -
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:2472
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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:1660
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1820
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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:1112 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623484.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5108
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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:3040 -
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:2424
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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
MD5fedf07a25e24118e0766ba979671dc20
SHA1c64863fd9c0b581d2566c6e5265351f4d036016d
SHA2567efe0ea5147244ce7a5656e0b0ff7a01e5de72b6817212e10c33f2f93e9679d3
SHA512a271460e132596ffd55f18ec978654679b415fab03ef0c6aabad8307aa75d7bc94a16008ccfc5f523bb099b992a0ab5c716ee3f451a0774cdbee9feb70471f99
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Filesize
1.2MB
MD5ebd697960ee791306a3856cb014962ad
SHA1c836c6bac1229714a3d2469c5c02c3242110b25d
SHA25667dfc72d027edeb1d3ee4953f520c53d4d9d8bc69c5fbcc1151c9771eb791ed3
SHA5121e7e4ceeee55f7d3d0b5357304a0f01d55afd7d3098a9afe10f87404b1bcd942b721c376746016eebc7e675b5231206f8d1f66de7e483f45c943eb164fd4b252
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Filesize
49KB
MD50edd6c06398ad26dd07c45f2a0ba3aa1
SHA16363ee98880b1a5f360af0cce2686a06103f449a
SHA2560c131dfbad141bf0025f3648e1fed466d76e86bbcca5b483019f76cc06c07b8c
SHA512088791b8a36f404eba3d09ce331d4b154959621687a27ac093e2b37495d8a5b3219db278a76a66715035a1a80db1c662760ee95c051cf02517a01b57644485ac
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641