Analysis
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max time kernel
150s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-12-2024 15:45
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/1532-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1532-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2880-92-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2880-90-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2880-97-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015d41-6.dat family_gh0strat behavioral1/memory/1532-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1532-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2880-92-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2880-90-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2880-97-0x0000000010000000-0x00000000101B6000-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\\259439272.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 2104 R.exe 1532 N.exe 856 TXPlatfor.exe 2880 TXPlatfor.exe 2620 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2016 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2104 R.exe 2084 svchost.exe 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 856 TXPlatfor.exe 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2084 svchost.exe 2016 Remote Data.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259439272.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
resource yara_rule behavioral1/memory/1532-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1532-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1532-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-87-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-85-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2880-92-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-83-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-81-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-79-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-77-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-75-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2880-90-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-71-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-69-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-89-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-67-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-63-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-61-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-55-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-53-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2620-48-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2880-97-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-44-0x0000000010000000-0x000000001003E000-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 N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.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 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.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 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 2856 cmd.exe 1332 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1332 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2880 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1532 N.exe Token: SeLoadDriverPrivilege 2880 TXPlatfor.exe Token: 33 2880 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2880 TXPlatfor.exe Token: 33 2880 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2880 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2620 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2620 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2620 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 2620 HD_6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1692 wrote to memory of 2104 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 30 PID 1692 wrote to memory of 2104 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 30 PID 1692 wrote to memory of 2104 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 30 PID 1692 wrote to memory of 2104 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 30 PID 1692 wrote to memory of 1532 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 33 PID 1692 wrote to memory of 1532 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 33 PID 1692 wrote to memory of 1532 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 33 PID 1692 wrote to memory of 1532 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 33 PID 1692 wrote to memory of 1532 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 33 PID 1692 wrote to memory of 1532 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 33 PID 1692 wrote to memory of 1532 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 33 PID 1532 wrote to memory of 2856 1532 N.exe 35 PID 1532 wrote to memory of 2856 1532 N.exe 35 PID 1532 wrote to memory of 2856 1532 N.exe 35 PID 1532 wrote to memory of 2856 1532 N.exe 35 PID 856 wrote to memory of 2880 856 TXPlatfor.exe 36 PID 856 wrote to memory of 2880 856 TXPlatfor.exe 36 PID 856 wrote to memory of 2880 856 TXPlatfor.exe 36 PID 856 wrote to memory of 2880 856 TXPlatfor.exe 36 PID 856 wrote to memory of 2880 856 TXPlatfor.exe 36 PID 856 wrote to memory of 2880 856 TXPlatfor.exe 36 PID 856 wrote to memory of 2880 856 TXPlatfor.exe 36 PID 1692 wrote to memory of 2620 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 38 PID 1692 wrote to memory of 2620 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 38 PID 1692 wrote to memory of 2620 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 38 PID 1692 wrote to memory of 2620 1692 6e6e4abd6436f995faf85f77860c70a06b53c47da634b97dc07e5ae0f4937853.exe 38 PID 2856 wrote to memory of 1332 2856 cmd.exe 39 PID 2856 wrote to memory of 1332 2856 cmd.exe 39 PID 2856 wrote to memory of 1332 2856 cmd.exe 39 PID 2856 wrote to memory of 1332 2856 cmd.exe 39 PID 2084 wrote to memory of 2016 2084 svchost.exe 43 PID 2084 wrote to memory of 2016 2084 svchost.exe 43 PID 2084 wrote to memory of 2016 2084 svchost.exe 43 PID 2084 wrote to memory of 2016 2084 svchost.exe 43
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:1692 -
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:2104
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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:1532 -
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:2856 -
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:1332
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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:2620
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1280
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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:2084 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259439272.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2016
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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:856 -
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:2880
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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
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
3.4MB
MD56f4aee5cf8752c872131bef2976e4651
SHA17a3d8a289763352439dcb5a3b64d6e9e95f76539
SHA256272f6cb3f0359ea95f3dc9d708a9e85dfcccd81c63bb06871d1a04f810bfe528
SHA512c5bdc98c5747c0bbd6ab5a4dd1bfec0dd4db80b239f41e26107e7a59f5876aeb0bd5cc852e29b813d45d4b330e3e3b15e6b3d307a99d29671fd558e5cabdd018
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD50372e09b2d99c63401fac0f99969b2c5
SHA144c3bdf1f79f448b7a62082985df9717c52a3ea0
SHA2567179bec6cd825d751ed7a851c49828512b89a11ba690e651a798fbba64ee7af4
SHA512653e2446b6ef4623e98f0b4f7d07f16e80c4b7ec08495787474e95ed0b86fd7b929b60c9b21de9e36b6d48edc34d4b904fbb3e9bc6256384903707a32c5287a7
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d