Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-10-2024 16:18
Static task
static1
Behavioral task
behavioral1
Sample
96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe
Resource
win7-20241010-en
General
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Target
96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe
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Size
3.8MB
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MD5
cf523a51798ea37faf7c3e08e9bcc3ba
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SHA1
89ad48c34eb3567c164c76b9b77166c4646837fd
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SHA256
96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca
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SHA512
e32858df3c3fe8dde1a371235d3d42112f65bd2ce42b83b367c3e01e690fcd2d2866aad5e922244b2687601fb0a71cb49bce9c9dbe2cafbc26f85fe5289860ed
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SSDEEP
49152:CCwsbCANnKXferL7Vwe/Gg0P+Wh3u4FwHPkVOBTK:Fws2ANnKXOaeOgmhd9O0
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4160-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4160-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4160-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3048-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4988-40-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/memory/3048-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3532-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3532-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3532-61-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3180-55-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/files/0x0007000000023cbe-75.dat purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/files/0x0008000000023cb2-5.dat family_gh0strat behavioral2/memory/4160-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4160-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4160-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3048-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4988-40-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat behavioral2/memory/3048-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3532-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3532-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3532-61-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3180-55-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat -
Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe File opened for modification C:\Windows\system32\drivers\QAssist.sys sainbox.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\\240630203.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\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" sainbox.exe -
Executes dropped EXE 8 IoCs
pid Process 3632 R.exe 4160 N.exe 3048 TXPlatfor.exe 3532 TXPlatfor.exe 4988 HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 3180 sainbox.exe 2144 sainbox.exe 1476 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3632 R.exe 4916 svchost.exe 1476 Remote Data.exe -
Drops file in System32 directory 8 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\sainbox.exe HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe File opened for modification C:\Windows\SysWOW64\sainbox.exe HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe File created C:\Windows\SysWOW64\240630203.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
resource yara_rule behavioral2/memory/4160-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4160-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4160-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4160-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3048-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3048-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3048-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3532-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3532-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3532-61-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 13 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 sainbox.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.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_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.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 sainbox.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 R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2016 PING.EXE 4920 cmd.exe 4640 cmd.exe 4948 PING.EXE -
Modifies data under HKEY_USERS 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix sainbox.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" sainbox.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" sainbox.exe -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4948 PING.EXE 2016 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 3532 TXPlatfor.exe 2144 sainbox.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4160 N.exe Token: SeLoadDriverPrivilege 3532 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4988 HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe Token: SeLoadDriverPrivilege 2144 sainbox.exe Token: 33 3532 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3532 TXPlatfor.exe Token: 33 2144 sainbox.exe Token: SeIncBasePriorityPrivilege 2144 sainbox.exe Token: 33 3532 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3532 TXPlatfor.exe Token: 33 2144 sainbox.exe Token: SeIncBasePriorityPrivilege 2144 sainbox.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1568 wrote to memory of 3632 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 84 PID 1568 wrote to memory of 3632 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 84 PID 1568 wrote to memory of 3632 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 84 PID 1568 wrote to memory of 4160 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 87 PID 1568 wrote to memory of 4160 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 87 PID 1568 wrote to memory of 4160 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 87 PID 4160 wrote to memory of 4640 4160 N.exe 90 PID 4160 wrote to memory of 4640 4160 N.exe 90 PID 4160 wrote to memory of 4640 4160 N.exe 90 PID 3048 wrote to memory of 3532 3048 TXPlatfor.exe 91 PID 3048 wrote to memory of 3532 3048 TXPlatfor.exe 91 PID 3048 wrote to memory of 3532 3048 TXPlatfor.exe 91 PID 1568 wrote to memory of 4988 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 92 PID 1568 wrote to memory of 4988 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 92 PID 1568 wrote to memory of 4988 1568 96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 92 PID 4640 wrote to memory of 4948 4640 cmd.exe 94 PID 4640 wrote to memory of 4948 4640 cmd.exe 94 PID 4640 wrote to memory of 4948 4640 cmd.exe 94 PID 4988 wrote to memory of 4920 4988 HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 98 PID 4988 wrote to memory of 4920 4988 HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 98 PID 4988 wrote to memory of 4920 4988 HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe 98 PID 3180 wrote to memory of 2144 3180 sainbox.exe 99 PID 3180 wrote to memory of 2144 3180 sainbox.exe 99 PID 3180 wrote to memory of 2144 3180 sainbox.exe 99 PID 4920 wrote to memory of 2016 4920 cmd.exe 101 PID 4920 wrote to memory of 2016 4920 cmd.exe 101 PID 4920 wrote to memory of 2016 4920 cmd.exe 101 PID 4916 wrote to memory of 1476 4916 svchost.exe 104 PID 4916 wrote to memory of 1476 4916 svchost.exe 104 PID 4916 wrote to memory of 1476 4916 svchost.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe"C:\Users\Admin\AppData\Local\Temp\96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1568 -
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:3632
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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:4160 -
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:4640 -
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:4948
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C:\Users\Admin\AppData\Local\Temp\HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exeC:\Users\Admin\AppData\Local\Temp\HD_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988 -
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\HD_96B~1.EXE > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4920 -
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:2016
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:820
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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:4916 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240630203.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1476
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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:3048 -
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:3532
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C:\Windows\SysWOW64\sainbox.exeC:\Windows\SysWOW64\sainbox.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Windows\SysWOW64\sainbox.exeC:\Windows\SysWOW64\sainbox.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2144
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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_96bb7d7cfb7d64b6b057ed724c60bc26b95a74d10793c5aa3a93bd016463e7ca.exe
Filesize1.3MB
MD57fecb2665333ecf24969b5e0219122dd
SHA1a99a230924690bc838230cdf466a9db6ce529568
SHA256ebb1fbe882a201461c9a3556813e1d62c85efc5e064c708049aa14fb2310f5dc
SHA51206e2375c52ac9079a0e95da0ca27ee0c70de197ce42af86fbe7cfbba28b9d4e503dbc07bf26640695a893ae7747707b97fec766bd2911ecf988a49702c29f135
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Filesize
2.6MB
MD5e4f19a6659d30ed6786bfaa09960745a
SHA107bdc6547282935ce0854df40715eda0a7534d4d
SHA25680e91b73eb3c600c0a628cc77b84b0ed8ff2b0583be7bf3f5b1ee2de57136817
SHA512df1eccba764aa0de6c64bce94c8b4c816aa489a46c8eb6a48ceb29c9834bfb1873e6d68d22fd19dd0414fffed461324e6abf7987c8d35901cb4890325780b0b2
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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
MD5bc7feda6b8598b429a5512ae8976673b
SHA1043e043770382e823c4b01db2e7093be6919da5f
SHA25694e649ecd9b11fb9b9dc4a2eeac7476fede069129678b6f113df98ac8154a947
SHA5129cbcbff16657cb00d39765ba6370c9d665acfe871a064ad8de7ba6bdbb71eeb0676ebf788f668a47b574ac52c4c66661d64264437ccf31f760e4ad5528fce189
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
76KB
MD54e34c068e764ad0ff0cb58bc4f143197
SHA11a392a469fc8c65d80055c1a7aaee27bf5ebe7c4
SHA2566cce28b275d5ec20992bb13790976caf434ab46ddbfd5cfd431d33424943122b
SHA512dcea6d76452b1ac9e3c1fed7463fe873b4dd4603ec67a4e204c27ba2c1ea79415508c3044223626f0ae499a9b7a3d6fb283f0978b5e20a58e959c9440376e98b