Analysis
-
max time kernel
151s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2023, 18:44
Static task
static1
Behavioral task
behavioral1
Sample
90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe
Resource
win7-20230712-en
General
-
Target
90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe
-
Size
2.7MB
-
MD5
6ba717ee2818bc709ca2bb81566f0d7d
-
SHA1
016c53a7a5650727436540f19136d31defb76db7
-
SHA256
90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee
-
SHA512
c17aba49048e0683e57c8b9c4305f38599e1f8a2ed8244fcdc6abd25b4cef27d1af155d13597947fbd2f82a6db2460054b16cf8735312b2efce6575275e7016c
-
SSDEEP
49152:pCwsbCANnKXferL7Vwe/Gg0P+WhmCgifo:Ews2ANnKXOaeOgmhmCgiw
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/540-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/540-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4728-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4728-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/540-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4728-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/936-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/936-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/936-57-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/files/0x0007000000023219-5.dat family_gh0strat behavioral2/files/0x0007000000023219-8.dat family_gh0strat behavioral2/files/0x0007000000023219-9.dat family_gh0strat behavioral2/memory/540-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/540-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/540-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/936-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/936-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/936-57-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023219-61.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\\240642609.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 5 IoCs
pid Process 4708 R.exe 540 N.exe 4728 TXPlatfor.exe 936 TXPlatfor.exe 3336 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 4708 R.exe 2084 svchost.exe 3336 Remote Data.exe -
resource yara_rule behavioral2/memory/540-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/936-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/936-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/936-57-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240642609.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.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 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1860 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 936 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 540 N.exe Token: SeLoadDriverPrivilege 936 TXPlatfor.exe Token: 33 936 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 936 TXPlatfor.exe Token: 33 936 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 936 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1532 wrote to memory of 4708 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 82 PID 1532 wrote to memory of 4708 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 82 PID 1532 wrote to memory of 4708 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 82 PID 1532 wrote to memory of 540 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 85 PID 1532 wrote to memory of 540 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 85 PID 1532 wrote to memory of 540 1532 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 85 PID 4728 wrote to memory of 936 4728 TXPlatfor.exe 88 PID 4728 wrote to memory of 936 4728 TXPlatfor.exe 88 PID 4728 wrote to memory of 936 4728 TXPlatfor.exe 88 PID 540 wrote to memory of 2716 540 N.exe 87 PID 540 wrote to memory of 2716 540 N.exe 87 PID 540 wrote to memory of 2716 540 N.exe 87 PID 2716 wrote to memory of 1860 2716 cmd.exe 90 PID 2716 wrote to memory of 1860 2716 cmd.exe 90 PID 2716 wrote to memory of 1860 2716 cmd.exe 90 PID 2084 wrote to memory of 3336 2084 svchost.exe 93 PID 2084 wrote to memory of 3336 2084 svchost.exe 93 PID 2084 wrote to memory of 3336 2084 svchost.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe"C:\Users\Admin\AppData\Local\Temp\90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1532 -
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:4708
-
-
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:540 -
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:2716 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1860
-
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4740
-
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:2084 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240642609.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3336
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4728 -
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:936
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.7MB
MD56ba717ee2818bc709ca2bb81566f0d7d
SHA1016c53a7a5650727436540f19136d31defb76db7
SHA25690fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee
SHA512c17aba49048e0683e57c8b9c4305f38599e1f8a2ed8244fcdc6abd25b4cef27d1af155d13597947fbd2f82a6db2460054b16cf8735312b2efce6575275e7016c
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7
-
Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7
-
Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7