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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
06/02/2025, 17:11
Static task
static1
Behavioral task
behavioral1
Sample
db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe
Resource
win7-20240903-en
General
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Target
db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe
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Size
10.7MB
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MD5
fd7fe641e788cc04b66483e706881314
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SHA1
96e4ab063906026b2c88a13e6fdc4595489c891f
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SHA256
db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a
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SHA512
c6872064ea29bc5bb7b9c941f19a485ccb2b8b59fd2281a9eec4f06ef1546d2c84b56476d70af2df56f6f72bfcf5a115367e815e55b911ccf16225e209fbc77b
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SSDEEP
196608:CKXbeO71HfVFhBFRX9eQy7Mbz42Sbt2e1LQqbU/qG7jJVnGXTbllVq5L:f7TPBFR/y73bjQqcTj7uRlQ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1712-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1712-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1712-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2856-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2856-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1796-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1796-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1796-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x0007000000023c78-5.dat family_gh0strat behavioral2/memory/1712-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1712-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1712-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2856-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2856-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1796-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1796-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1796-42-0x0000000010000000-0x00000000101B6000-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 TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240626187.txt" R.exe -
Sets service image path in registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ltq\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\Ltq.sys" HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe -
Executes dropped EXE 6 IoCs
pid Process 4540 R.exe 1712 N.exe 2856 TXPlatfor.exe 1796 TXPlatfor.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1636 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 4540 R.exe 5036 svchost.exe 1636 Remote Data.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240626187.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe -
resource yara_rule behavioral2/memory/1712-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1712-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1712-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1712-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2856-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2856-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2856-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1796-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1796-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1796-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1096-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-69-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-85-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-91-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-93-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-89-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-87-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-83-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-82-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-79-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-77-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-75-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-71-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-67-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-63-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-61-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/1096-58-0x0000000010000000-0x000000001003E000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 9 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 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.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 TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4932 cmd.exe 1428 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1428 PING.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe -
Suspicious behavior: LoadsDriver 4 IoCs
pid Process 1796 TXPlatfor.exe 656 Process not Found 656 Process not Found 656 Process not Found -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1712 N.exe Token: SeLoadDriverPrivilege 1796 TXPlatfor.exe Token: 33 1796 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1796 TXPlatfor.exe Token: 33 1796 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1796 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 1096 HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2744 wrote to memory of 4540 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 85 PID 2744 wrote to memory of 4540 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 85 PID 2744 wrote to memory of 4540 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 85 PID 2744 wrote to memory of 1712 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 89 PID 2744 wrote to memory of 1712 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 89 PID 2744 wrote to memory of 1712 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 89 PID 2856 wrote to memory of 1796 2856 TXPlatfor.exe 92 PID 2856 wrote to memory of 1796 2856 TXPlatfor.exe 92 PID 2856 wrote to memory of 1796 2856 TXPlatfor.exe 92 PID 1712 wrote to memory of 4932 1712 N.exe 93 PID 1712 wrote to memory of 4932 1712 N.exe 93 PID 1712 wrote to memory of 4932 1712 N.exe 93 PID 2744 wrote to memory of 1096 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 94 PID 2744 wrote to memory of 1096 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 94 PID 2744 wrote to memory of 1096 2744 db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe 94 PID 4932 wrote to memory of 1428 4932 cmd.exe 96 PID 4932 wrote to memory of 1428 4932 cmd.exe 96 PID 4932 wrote to memory of 1428 4932 cmd.exe 96 PID 5036 wrote to memory of 1636 5036 svchost.exe 101 PID 5036 wrote to memory of 1636 5036 svchost.exe 101 PID 5036 wrote to memory of 1636 5036 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe"C:\Users\Admin\AppData\Local\Temp\db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.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:4540
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712 -
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\N.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4932 -
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:1428
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C:\Users\Admin\AppData\Local\Temp\HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exeC:\Users\Admin\AppData\Local\Temp\HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe2⤵
- Sets service image path in registry
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1096
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:804
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240626187.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1636
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1796
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
2.4MB
MD5232e9219cfecf79d1e1232e3873b692e
SHA165d4840deab0674bba22400295823351fd77be62
SHA2568d021d1fe510142bc5efea9c7f6be2828d129e84228152527a42919e7f3d7174
SHA512882cd86e9110c6ac3417089174083cc57dee5d98728a3613c7cb5496e0c71bfb9411f54f3cbce905f5e852fbb252d444b03978118333e2074f95a8d7c88636c7
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C:\Users\Admin\AppData\Local\Temp\HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe
Filesize8.3MB
MD5843319a13220e4ad9b00e7f38ba792bf
SHA162d0397ccfa4c827b6afedef64985b4264eb005c
SHA2564b56f8a9f8f2312d44415316975e060c590d9536d832c241a94e48ba7e8e8781
SHA512d79bfe81036d08104eabd8749ebc1e14d816932cbdba596f99455f28614466cdea311ffa43756f2973b0e47c98ae8646088938beffce4731dc57b19ae29a7b3e
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD5cd26e0326edabf057992ea94b5e8216a
SHA18c05fb64aa3cfa2bd3b80d4ae636bb14daa71997
SHA25660badb572aca96aebe9c89ac44906b3eb5e6f44aa78638e7fb1c87dcd4192cc7
SHA51289c47c32b45b5b47aa6e53e5f29d79ff7a473ee1485c0742d80d6995440029e5b4503ee51316c214b75b4d21457c9e88b4c8165e87cfbb0e0ba13c50e0f151e1
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641