Analysis
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max time kernel
150s -
max time network
137s -
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, 13:40
Static task
static1
Behavioral task
behavioral1
Sample
df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe
Resource
win7-20230712-en
General
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Target
df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe
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Size
3.0MB
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MD5
f92d4cc9b5680f78789ced3cbbddd9b4
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SHA1
3253febda37b73e2726897fc69eb28ca7afdd4ff
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SHA256
df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b
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SHA512
b7ff09093febcd955fa593a2d576cbcd7f26bc6dc59436a3d33862dbaf93c745556acff782a1464ac5123f93a1ac458a1683926ae1291241f389443467b3e3d5
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SSDEEP
49152:SCwsbCANnKXferL7Vwe/Gg0P+WhUKEGxqmtO3D8KE8xqm:1ws2ANnKXOaeOgmhUKEGxqoYD8KE8xq
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4020-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4020-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2084-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4020-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4960-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4960-58-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4960-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/files/0x00080000000231f2-5.dat family_gh0strat behavioral2/files/0x00080000000231f2-11.dat family_gh0strat behavioral2/files/0x00080000000231f2-9.dat family_gh0strat behavioral2/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4020-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4020-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4020-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2084-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4020-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4960-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4960-58-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4960-60-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00080000000231f2-64.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\\240630203.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 3920 R.exe 2084 N.exe 4020 TXPlatfor.exe 4960 TXPlatfor.exe 3128 HD_df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 1508 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3920 R.exe 2216 svchost.exe 1508 Remote Data.exe -
resource yara_rule behavioral2/memory/2084-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4020-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4020-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4020-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4020-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2084-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4020-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4960-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4960-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4960-58-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4960-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240630203.txt R.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 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.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 4796 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4960 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2084 N.exe Token: SeLoadDriverPrivilege 4960 TXPlatfor.exe Token: 33 4960 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4960 TXPlatfor.exe Token: 33 4960 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4960 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2656 wrote to memory of 3920 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 83 PID 2656 wrote to memory of 3920 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 83 PID 2656 wrote to memory of 3920 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 83 PID 2656 wrote to memory of 2084 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 86 PID 2656 wrote to memory of 2084 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 86 PID 2656 wrote to memory of 2084 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 86 PID 2084 wrote to memory of 2960 2084 N.exe 88 PID 2084 wrote to memory of 2960 2084 N.exe 88 PID 2084 wrote to memory of 2960 2084 N.exe 88 PID 4020 wrote to memory of 4960 4020 TXPlatfor.exe 90 PID 4020 wrote to memory of 4960 4020 TXPlatfor.exe 90 PID 4020 wrote to memory of 4960 4020 TXPlatfor.exe 90 PID 2656 wrote to memory of 3128 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 89 PID 2656 wrote to memory of 3128 2656 df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe 89 PID 2960 wrote to memory of 4796 2960 cmd.exe 92 PID 2960 wrote to memory of 4796 2960 cmd.exe 92 PID 2960 wrote to memory of 4796 2960 cmd.exe 92 PID 2216 wrote to memory of 1508 2216 svchost.exe 93 PID 2216 wrote to memory of 1508 2216 svchost.exe 93 PID 2216 wrote to memory of 1508 2216 svchost.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe"C:\Users\Admin\AppData\Local\Temp\df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656 -
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:3920
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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:2960 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4796
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C:\Users\Admin\AppData\Local\Temp\HD_df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exeC:\Users\Admin\AppData\Local\Temp\HD_df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe2⤵
- Executes dropped EXE
PID:3128
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4688
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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:2216 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240630203.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1508
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4020 -
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:4960
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5a588d638e21f7a99afb50464eed25ee3
SHA1ef4fdafc8da449ccf65b6827d744c8c7c2a70c12
SHA256a22d358ef141c71b7d39829760d0e6bad555f7109bd08eba5e57ff4cbc5cf645
SHA5123d2407613f168b03ee627362ac9cb559f8c824fc947aba9f0bd46392ba555d25e3d500c89cf5be2309f9300197bd2a6133010f9c3c2037870211e3ac1f674792
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C:\Users\Admin\AppData\Local\Temp\HD_df5a3df74a39b5b8468b485ca469e56dff9d74cd49a43d9cf557252f57313b2b.exe
Filesize466KB
MD53f1edbf76e18ed9a861a02cab42c5021
SHA187436c14665d474b6d4f8bc78c531b8684d384e1
SHA2568d8839edf3846fa3c4ade71d74560637c91612eca67d4a1753a9472a91667995
SHA512000beec8de4302606bfd4c8c5c2447089bba6659c701d800e3a57e9f5910d5be92f94df99c84aadc631f08cef37d32f4489c123d56bdc2c14c957e93f9b12ab7
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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
MD5803529371b1b24b445088dc351ad5de4
SHA1c75b7a8e312043e95fff0a38cae30a78411a14ac
SHA256f52c906e3008f8a54c9147b07fe064cc6626bfed0a7766ef0ebcfbee63a4c41d
SHA5122429d85bb8fb56133b194fbcb626cc37efffc7bcf28ecb8068b391d3b6f2a600424d082b704edad7f87555ad1b65aae1e5bc5b5450d86d9aaf79427b7571a8c3
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Filesize
899KB
MD5803529371b1b24b445088dc351ad5de4
SHA1c75b7a8e312043e95fff0a38cae30a78411a14ac
SHA256f52c906e3008f8a54c9147b07fe064cc6626bfed0a7766ef0ebcfbee63a4c41d
SHA5122429d85bb8fb56133b194fbcb626cc37efffc7bcf28ecb8068b391d3b6f2a600424d082b704edad7f87555ad1b65aae1e5bc5b5450d86d9aaf79427b7571a8c3
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Filesize
899KB
MD5803529371b1b24b445088dc351ad5de4
SHA1c75b7a8e312043e95fff0a38cae30a78411a14ac
SHA256f52c906e3008f8a54c9147b07fe064cc6626bfed0a7766ef0ebcfbee63a4c41d
SHA5122429d85bb8fb56133b194fbcb626cc37efffc7bcf28ecb8068b391d3b6f2a600424d082b704edad7f87555ad1b65aae1e5bc5b5450d86d9aaf79427b7571a8c3
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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
MD5803529371b1b24b445088dc351ad5de4
SHA1c75b7a8e312043e95fff0a38cae30a78411a14ac
SHA256f52c906e3008f8a54c9147b07fe064cc6626bfed0a7766ef0ebcfbee63a4c41d
SHA5122429d85bb8fb56133b194fbcb626cc37efffc7bcf28ecb8068b391d3b6f2a600424d082b704edad7f87555ad1b65aae1e5bc5b5450d86d9aaf79427b7571a8c3