Analysis
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max time kernel
151s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
28/08/2023, 12:44
Static task
static1
Behavioral task
behavioral1
Sample
934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe
Resource
win7-20230712-en
General
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Target
934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe
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Size
2.8MB
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MD5
5f9a20e147ab489e42391078e73e73c3
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SHA1
e2d445f4357f7603584764cbfbf85bff6bdad6f9
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SHA256
934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0
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SHA512
18bb991fb2696d3e9fda00c159edc2799e404df8e4e13030c7b3f4dfd5c411546066735d03031008bc5b5ff064dde4000889b95cc9957b25ee2b586c7a4ad8dd
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SSDEEP
49152:cjwsbCANnKXferL7Vwe/Gg0P+WhVKDmn2EO:yws2ANnKXOaeOgmhVKDmn23
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2084-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3472-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3472-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2084-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3472-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2980-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2980-59-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2980-61-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/files/0x000800000002320a-5.dat family_gh0strat behavioral2/files/0x000800000002320a-9.dat family_gh0strat behavioral2/files/0x000800000002320a-8.dat family_gh0strat behavioral2/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2084-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3472-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3472-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2084-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3472-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2980-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2980-59-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2980-61-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000800000002320a-65.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240626187.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 236 R.exe 2084 N.exe 3472 TXPlatfor.exe 2980 TXPlatfor.exe 4544 HD_934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 1308 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 236 R.exe 3224 svchost.exe 1308 Remote Data.exe -
resource yara_rule behavioral2/memory/2084-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2084-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3472-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3472-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3472-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3472-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2084-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3472-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2980-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2980-59-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2980-61-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240626187.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 404 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2980 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2084 N.exe Token: SeLoadDriverPrivilege 2980 TXPlatfor.exe Token: 33 2980 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2980 TXPlatfor.exe Token: 33 2980 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2980 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4664 wrote to memory of 236 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 82 PID 4664 wrote to memory of 236 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 82 PID 4664 wrote to memory of 236 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 82 PID 4664 wrote to memory of 2084 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 85 PID 4664 wrote to memory of 2084 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 85 PID 4664 wrote to memory of 2084 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 85 PID 2084 wrote to memory of 2144 2084 N.exe 87 PID 2084 wrote to memory of 2144 2084 N.exe 87 PID 2084 wrote to memory of 2144 2084 N.exe 87 PID 3472 wrote to memory of 2980 3472 TXPlatfor.exe 88 PID 3472 wrote to memory of 2980 3472 TXPlatfor.exe 88 PID 3472 wrote to memory of 2980 3472 TXPlatfor.exe 88 PID 4664 wrote to memory of 4544 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 90 PID 4664 wrote to memory of 4544 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 90 PID 4664 wrote to memory of 4544 4664 934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe 90 PID 2144 wrote to memory of 404 2144 cmd.exe 91 PID 2144 wrote to memory of 404 2144 cmd.exe 91 PID 2144 wrote to memory of 404 2144 cmd.exe 91 PID 3224 wrote to memory of 1308 3224 svchost.exe 94 PID 3224 wrote to memory of 1308 3224 svchost.exe 94 PID 3224 wrote to memory of 1308 3224 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe"C:\Users\Admin\AppData\Local\Temp\934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4664 -
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
PID:236
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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
PID:2084 -
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
PID:2144 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:404
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C:\Users\Admin\AppData\Local\Temp\HD_934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exeC:\Users\Admin\AppData\Local\Temp\HD_934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe2⤵
- Executes dropped EXE
PID:4544
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3804
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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
PID:3224 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240626187.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1308
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3472 -
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:2980
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_934cc719b3844ff8680929cc5e39d0baaab649dc1de1c259574099be06dc30c0.exe
Filesize210KB
MD53ff8bf7bbab8b1e56af42e00ac248eb4
SHA1c744513da3530eed61fef58295a09a6049476cb0
SHA25684afc8fe03151d95289af256376daa9da6b15704fce74448a220de25dd8e4844
SHA512b3aa5e79d274d0339f7fafdc7faee93a109d80095a358e9ee58a3b50ecb8600b9653251964ebfe87687ba3e9f2f4c5139522750cf4b21ca1ee1ac6219b6801bd
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Filesize
2.6MB
MD5ebbd2e32344ea1777686b6a9bd5eeccc
SHA19fa09972e64ad18ecb7359969347819b6ae240dd
SHA2565a10c905f59d20a4495c9658a8252348bd26eea5457d2d01187c88e1b4cda542
SHA51226de2bcbc937cd7b62a181d7febadb6afcaf0c41975ae58cdf1da8130bd2eb494af1276766e58c30593cab71d5b7f44d792e108e96dd8082768eb7c98fa00346
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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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
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD54b7451370cdb189ebcafd3e56220e08b
SHA1b21bcd24665e77a8b0714e615a06826e7606ca07
SHA25619a3a1fe8186b561cb09cc99caeb794613793eba8bf5cad0a26ac902b4ff2bca
SHA512603230670b99d4231754222063cd0178e7400749f7c29697caffff2b713d283f721167ec1bd03f12733ab897a9594671a4d7318e836ca070a716c09dd091d34a
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Filesize
899KB
MD54b7451370cdb189ebcafd3e56220e08b
SHA1b21bcd24665e77a8b0714e615a06826e7606ca07
SHA25619a3a1fe8186b561cb09cc99caeb794613793eba8bf5cad0a26ac902b4ff2bca
SHA512603230670b99d4231754222063cd0178e7400749f7c29697caffff2b713d283f721167ec1bd03f12733ab897a9594671a4d7318e836ca070a716c09dd091d34a
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Filesize
899KB
MD54b7451370cdb189ebcafd3e56220e08b
SHA1b21bcd24665e77a8b0714e615a06826e7606ca07
SHA25619a3a1fe8186b561cb09cc99caeb794613793eba8bf5cad0a26ac902b4ff2bca
SHA512603230670b99d4231754222063cd0178e7400749f7c29697caffff2b713d283f721167ec1bd03f12733ab897a9594671a4d7318e836ca070a716c09dd091d34a
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD54b7451370cdb189ebcafd3e56220e08b
SHA1b21bcd24665e77a8b0714e615a06826e7606ca07
SHA25619a3a1fe8186b561cb09cc99caeb794613793eba8bf5cad0a26ac902b4ff2bca
SHA512603230670b99d4231754222063cd0178e7400749f7c29697caffff2b713d283f721167ec1bd03f12733ab897a9594671a4d7318e836ca070a716c09dd091d34a