Analysis
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max time kernel
150s -
max time network
150s -
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 15:52
Static task
static1
Behavioral task
behavioral1
Sample
6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe
Resource
win7-20240903-en
General
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Target
6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe
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Size
5.1MB
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MD5
d4a4985070b1607afeb05456d9d06867
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SHA1
13b1c670c34269085a536d6dfafe47e948271449
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SHA256
6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853
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SHA512
ee526cfb1f94c8425e8a178a67b38456653f9b4353989677c22966a838e188eececd80e42cab7a3bf047d5336f0e47ccaff6345c6bcd23fb39989a7c1fc64c44
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SSDEEP
98304:2ws2ANnKXOaeOgmh4WTOfAARXHFaVJBgySaIMWT1:EKXbeO73T2lYKFT1
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4036-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4036-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4036-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4284-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4284-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-82-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-83-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-84-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-86-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-89-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/files/0x000c000000023b84-5.dat family_gh0strat behavioral2/memory/4036-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4036-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4036-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4284-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4284-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-82-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-83-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-84-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-86-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-89-0x0000000010000000-0x00000000101B6000-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\\240612609.txt" R.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" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
pid Process 920 R.exe 4036 N.exe 4284 TXPlatfor.exe 3456 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2044 TXPlatfor.exe 4140 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 920 R.exe 5108 svchost.exe 4140 Remote Data.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240612609.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 -
resource yara_rule behavioral2/memory/4036-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4036-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4036-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4036-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4284-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4284-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4284-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-82-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-83-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-81-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-84-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-86-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3456-79-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-77-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-75-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2044-89-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3456-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-71-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-69-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-67-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-63-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-61-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-55-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-53-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-45-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-43-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-41-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-39-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-38-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3456-37-0x0000000010000000-0x000000001003E000-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 R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3116 cmd.exe 5000 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5000 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2044 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4036 N.exe Token: SeLoadDriverPrivilege 2044 TXPlatfor.exe Token: 33 2044 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2044 TXPlatfor.exe Token: 33 2044 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2044 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 3456 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 3456 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 3456 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 3456 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3684 wrote to memory of 920 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 83 PID 3684 wrote to memory of 920 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 83 PID 3684 wrote to memory of 920 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 83 PID 3684 wrote to memory of 4036 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 86 PID 3684 wrote to memory of 4036 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 86 PID 3684 wrote to memory of 4036 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 86 PID 4036 wrote to memory of 3116 4036 N.exe 88 PID 4036 wrote to memory of 3116 4036 N.exe 88 PID 4036 wrote to memory of 3116 4036 N.exe 88 PID 3684 wrote to memory of 3456 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 89 PID 3684 wrote to memory of 3456 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 89 PID 3684 wrote to memory of 3456 3684 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 89 PID 4284 wrote to memory of 2044 4284 TXPlatfor.exe 90 PID 4284 wrote to memory of 2044 4284 TXPlatfor.exe 90 PID 4284 wrote to memory of 2044 4284 TXPlatfor.exe 90 PID 3116 wrote to memory of 5000 3116 cmd.exe 92 PID 3116 wrote to memory of 5000 3116 cmd.exe 92 PID 3116 wrote to memory of 5000 3116 cmd.exe 92 PID 5108 wrote to memory of 4140 5108 svchost.exe 94 PID 5108 wrote to memory of 4140 5108 svchost.exe 94 PID 5108 wrote to memory of 4140 5108 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe"C:\Users\Admin\AppData\Local\Temp\6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3684 -
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:920
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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:4036 -
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:3116 -
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:5000
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C:\Users\Admin\AppData\Local\Temp\HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exeC:\Users\Admin\AppData\Local\Temp\HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3456
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3288
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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:5108 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240612609.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4140
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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:4284 -
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:2044
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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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe
Filesize2.6MB
MD56bb0c7877871c7d741c752e30e186fcb
SHA149aa6e36eb39f61734f5b24ee90a2137c5f9c28f
SHA2562722cb538bff744526d517311e9b7477850f388766c8b6d26780b87cf8a6b69d
SHA5120f5fb3fc8570879f3a2c05c6eacd728e9052ce77595a42e2cfa5dafa6f6bd1735be0c173ec46294fd15ab223a59d7a2234ab8d01b6f9030350267f0cdb81e6a8
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Filesize
2.5MB
MD5ea992f00189328dcd2a73624754e4883
SHA14da53c9bf08bbaa45944c9a2c6849f6a2e52c53d
SHA25654fcaf6879028403a084232b68a7c071448dad9fdc5cee8d68c1ca5d0aaef993
SHA5124456bbc2aecbc231548fc45594aa4fcf87dd8c5be0d3b7ba650c23c494c2a676e07e6674c2eb8bb309ae4f93d1f78a5e2badcdee7e61a2b66aea3d89651b0cfd
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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
MD56a137353bdf35f87991a6de97ac14fca
SHA1fbdf2a4152e4a2bffcd64f0c5b55091251955dee
SHA256b85f50b0278108bb2223cee9f08c18ea31f0cf64947ea817a54d1fbb5ae07d64
SHA512e80540ae44393216286d695cea058b0bab55e2122345ee4178c03dbdf517cd99080a053c221b4406a104b5a69a157fe6379873bb19d0557361a969a14216ec14
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641