Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 18:59
Static task
static1
Behavioral task
behavioral1
Sample
2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe
Resource
win7-20240215-en
General
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Target
2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe
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Size
2.7MB
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MD5
c7bca3b12a8cda97961f64c14f310ee3
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SHA1
aa56c02323d01c7f981f758e58ede2b8ff987a7b
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SHA256
2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025
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SHA512
a8f6675f4ed9b841400d4a8e9101dcacb7d374bb57360618ebe22107f15f7952136b094e5308b7f09891f1809aff547ce2666c0def587afedf9463eb5b8cfd1c
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SSDEEP
24576:ICwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH3:ICwsbCANnKXferL7Vwe/Gg0P+Wh5a
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2524-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2524-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2576-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2576-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2576-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259395514.txt family_gh0strat behavioral1/memory/2524-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2524-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2576-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2576-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2576-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259395514.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 5 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeRemote Data.exepid process 2844 R.exe 2524 N.exe 2752 TXPlatfor.exe 2576 TXPlatfor.exe 2108 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe 2844 R.exe 2892 svchost.exe 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe 2752 TXPlatfor.exe 2892 svchost.exe 2108 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2524-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2524-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2524-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2576-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2576-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2576-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process File created C:\Windows\SysWOW64\259395514.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 -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2576 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2524 N.exe Token: SeLoadDriverPrivilege 2576 TXPlatfor.exe Token: 33 2576 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2576 TXPlatfor.exe Token: 33 2576 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2576 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exepid process 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2268 wrote to memory of 2844 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe R.exe PID 2268 wrote to memory of 2844 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe R.exe PID 2268 wrote to memory of 2844 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe R.exe PID 2268 wrote to memory of 2844 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe R.exe PID 2268 wrote to memory of 2524 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe N.exe PID 2268 wrote to memory of 2524 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe N.exe PID 2268 wrote to memory of 2524 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe N.exe PID 2268 wrote to memory of 2524 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe N.exe PID 2268 wrote to memory of 2524 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe N.exe PID 2268 wrote to memory of 2524 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe N.exe PID 2268 wrote to memory of 2524 2268 2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe N.exe PID 2524 wrote to memory of 2736 2524 N.exe cmd.exe PID 2524 wrote to memory of 2736 2524 N.exe cmd.exe PID 2524 wrote to memory of 2736 2524 N.exe cmd.exe PID 2524 wrote to memory of 2736 2524 N.exe cmd.exe PID 2752 wrote to memory of 2576 2752 TXPlatfor.exe TXPlatfor.exe PID 2752 wrote to memory of 2576 2752 TXPlatfor.exe TXPlatfor.exe PID 2752 wrote to memory of 2576 2752 TXPlatfor.exe TXPlatfor.exe PID 2752 wrote to memory of 2576 2752 TXPlatfor.exe TXPlatfor.exe PID 2752 wrote to memory of 2576 2752 TXPlatfor.exe TXPlatfor.exe PID 2752 wrote to memory of 2576 2752 TXPlatfor.exe TXPlatfor.exe PID 2752 wrote to memory of 2576 2752 TXPlatfor.exe TXPlatfor.exe PID 2736 wrote to memory of 2424 2736 cmd.exe PING.EXE PID 2736 wrote to memory of 2424 2736 cmd.exe PING.EXE PID 2736 wrote to memory of 2424 2736 cmd.exe PING.EXE PID 2736 wrote to memory of 2424 2736 cmd.exe PING.EXE PID 2892 wrote to memory of 2108 2892 svchost.exe Remote Data.exe PID 2892 wrote to memory of 2108 2892 svchost.exe Remote Data.exe PID 2892 wrote to memory of 2108 2892 svchost.exe Remote Data.exe PID 2892 wrote to memory of 2108 2892 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe"C:\Users\Admin\AppData\Local\Temp\2629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
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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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
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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
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259395514.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.7MB
MD5c7bca3b12a8cda97961f64c14f310ee3
SHA1aa56c02323d01c7f981f758e58ede2b8ff987a7b
SHA2562629ea5151b27565eb7bcdd90134cd0b19df864ef48cc440c1f290d0928ee025
SHA512a8f6675f4ed9b841400d4a8e9101dcacb7d374bb57360618ebe22107f15f7952136b094e5308b7f09891f1809aff547ce2666c0def587afedf9463eb5b8cfd1c
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\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Windows\SysWOW64\259395514.txtFilesize
899KB
MD5638b36d33fdacf3631f7f4ab1822ea95
SHA173b886684b6573e2795357385e237e017de6ff00
SHA256f881afe3a0344e56b3a56853bfe1074db3734bd4dfc8be142c51cfc1414670e8
SHA5123819d9f211ce54f17e9e3b196d4af3682b3a531fb4008fab4d7009dcaf41f6b7e00cb267a71404d212c67a6a7d4d36b54935094cb6905f15dabff2f262167b3e
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2524-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2524-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2524-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2576-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2576-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2576-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB