Analysis
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max time kernel
150s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 behavioral1/memory/2416-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2416-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-88-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-92-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-93-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x001600000001866f-6.dat family_gh0strat behavioral1/memory/2416-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2416-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-88-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-92-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-93-0x0000000010000000-0x00000000101B6000-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\\259445980.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 2880 R.exe 2416 N.exe 3068 TXPlatfor.exe 2812 TXPlatfor.exe 2700 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 672 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2880 R.exe 1336 svchost.exe 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 3068 TXPlatfor.exe 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 1336 svchost.exe 672 Remote Data.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259445980.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
resource yara_rule behavioral1/memory/2416-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2416-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2416-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2700-87-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-83-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-85-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2812-88-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2700-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2812-92-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2700-71-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-69-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-61-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-55-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-53-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-46-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-44-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-82-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-79-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-77-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-75-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-67-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-63-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2700-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2812-93-0x0000000010000000-0x00000000101B6000-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 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.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 Remote Data.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 TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2780 cmd.exe 616 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 616 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2812 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2416 N.exe Token: SeLoadDriverPrivilege 2812 TXPlatfor.exe Token: 33 2812 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2812 TXPlatfor.exe Token: 33 2812 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2812 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2700 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2700 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2700 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2700 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2308 wrote to memory of 2880 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 31 PID 2308 wrote to memory of 2880 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 31 PID 2308 wrote to memory of 2880 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 31 PID 2308 wrote to memory of 2880 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 31 PID 2308 wrote to memory of 2416 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 34 PID 2308 wrote to memory of 2416 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 34 PID 2308 wrote to memory of 2416 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 34 PID 2308 wrote to memory of 2416 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 34 PID 2308 wrote to memory of 2416 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 34 PID 2308 wrote to memory of 2416 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 34 PID 2308 wrote to memory of 2416 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 34 PID 3068 wrote to memory of 2812 3068 TXPlatfor.exe 37 PID 3068 wrote to memory of 2812 3068 TXPlatfor.exe 37 PID 3068 wrote to memory of 2812 3068 TXPlatfor.exe 37 PID 3068 wrote to memory of 2812 3068 TXPlatfor.exe 37 PID 3068 wrote to memory of 2812 3068 TXPlatfor.exe 37 PID 3068 wrote to memory of 2812 3068 TXPlatfor.exe 37 PID 3068 wrote to memory of 2812 3068 TXPlatfor.exe 37 PID 2416 wrote to memory of 2780 2416 N.exe 36 PID 2416 wrote to memory of 2780 2416 N.exe 36 PID 2416 wrote to memory of 2780 2416 N.exe 36 PID 2416 wrote to memory of 2780 2416 N.exe 36 PID 2308 wrote to memory of 2700 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 39 PID 2308 wrote to memory of 2700 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 39 PID 2308 wrote to memory of 2700 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 39 PID 2308 wrote to memory of 2700 2308 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 39 PID 2780 wrote to memory of 616 2780 cmd.exe 40 PID 2780 wrote to memory of 616 2780 cmd.exe 40 PID 2780 wrote to memory of 616 2780 cmd.exe 40 PID 2780 wrote to memory of 616 2780 cmd.exe 40 PID 1336 wrote to memory of 672 1336 svchost.exe 41 PID 1336 wrote to memory of 672 1336 svchost.exe 41 PID 1336 wrote to memory of 672 1336 svchost.exe 41 PID 1336 wrote to memory of 672 1336 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe"C:\Users\Admin\AppData\Local\Temp\6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2308 -
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:2880
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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:2416 -
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:2780 -
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:616
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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:2700
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2000
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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:1336 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259445980.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:672
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068 -
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:2812
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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
2.5MB
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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\Users\Admin\AppData\Local\Temp\HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe
Filesize2.6MB
MD56bb0c7877871c7d741c752e30e186fcb
SHA149aa6e36eb39f61734f5b24ee90a2137c5f9c28f
SHA2562722cb538bff744526d517311e9b7477850f388766c8b6d26780b87cf8a6b69d
SHA5120f5fb3fc8570879f3a2c05c6eacd728e9052ce77595a42e2cfa5dafa6f6bd1735be0c173ec46294fd15ab223a59d7a2234ab8d01b6f9030350267f0cdb81e6a8
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Filesize
899KB
MD56a137353bdf35f87991a6de97ac14fca
SHA1fbdf2a4152e4a2bffcd64f0c5b55091251955dee
SHA256b85f50b0278108bb2223cee9f08c18ea31f0cf64947ea817a54d1fbb5ae07d64
SHA512e80540ae44393216286d695cea058b0bab55e2122345ee4178c03dbdf517cd99080a053c221b4406a104b5a69a157fe6379873bb19d0557361a969a14216ec14
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d