Analysis
-
max time kernel
150s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
22/08/2023, 23:36
Static task
static1
Behavioral task
behavioral1
Sample
4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe
Resource
win7-20230712-en
General
-
Target
4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe
-
Size
2.3MB
-
MD5
712e6f0715e6323c6c08b35c55ffaa2c
-
SHA1
74db7f9ec52c68d637ef0531b196d56f6f5b1826
-
SHA256
4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec
-
SHA512
8a9b93bf37b5e7e761ca5f818ccc8f2dcda7ca8d16587276f12ad46f00fa8841ccd1d7288e42f675aae5eaceb7392c1acb9da44a3d8160cea715b64c8fd6a5dc
-
SSDEEP
24576:SCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHZ:SCwsbCANnKXferL7Vwe/Gg0P+Whm
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/224-154-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/224-153-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/452-162-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/452-163-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/224-164-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/452-168-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1504-183-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1504-185-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1504-188-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/files/0x00070000000231e8-138.dat family_gh0strat behavioral2/files/0x00070000000231e8-141.dat family_gh0strat behavioral2/files/0x00070000000231e8-142.dat family_gh0strat behavioral2/memory/224-154-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/224-153-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/452-162-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/452-163-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/224-164-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/452-168-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1504-183-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1504-185-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1504-188-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00070000000231e8-192.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\\240629968.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 3348 R.exe 224 N.exe 452 TXPlatfor.exe 1504 TXPlatfor.exe 4804 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3348 R.exe 2172 svchost.exe 4804 Remote Data.exe -
resource yara_rule behavioral2/memory/224-150-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/224-154-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/224-153-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/452-159-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/452-162-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/452-163-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/224-164-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/452-168-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1504-183-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1504-185-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1504-188-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240629968.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 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.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 3940 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1504 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 224 N.exe Token: SeLoadDriverPrivilege 1504 TXPlatfor.exe Token: 33 1504 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1504 TXPlatfor.exe Token: 33 1504 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1504 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2136 wrote to memory of 3348 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 83 PID 2136 wrote to memory of 3348 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 83 PID 2136 wrote to memory of 3348 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 83 PID 2136 wrote to memory of 224 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 86 PID 2136 wrote to memory of 224 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 86 PID 2136 wrote to memory of 224 2136 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 86 PID 224 wrote to memory of 1708 224 N.exe 88 PID 224 wrote to memory of 1708 224 N.exe 88 PID 224 wrote to memory of 1708 224 N.exe 88 PID 452 wrote to memory of 1504 452 TXPlatfor.exe 89 PID 452 wrote to memory of 1504 452 TXPlatfor.exe 89 PID 452 wrote to memory of 1504 452 TXPlatfor.exe 89 PID 1708 wrote to memory of 3940 1708 cmd.exe 91 PID 1708 wrote to memory of 3940 1708 cmd.exe 91 PID 1708 wrote to memory of 3940 1708 cmd.exe 91 PID 2172 wrote to memory of 4804 2172 svchost.exe 92 PID 2172 wrote to memory of 4804 2172 svchost.exe 92 PID 2172 wrote to memory of 4804 2172 svchost.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe"C:\Users\Admin\AppData\Local\Temp\4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2136 -
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:3348
-
-
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:224 -
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:1708 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3940
-
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3576
-
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:2172 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240629968.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4804
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:452 -
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:1504
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.3MB
MD5712e6f0715e6323c6c08b35c55ffaa2c
SHA174db7f9ec52c68d637ef0531b196d56f6f5b1826
SHA2564663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec
SHA5128a9b93bf37b5e7e761ca5f818ccc8f2dcda7ca8d16587276f12ad46f00fa8841ccd1d7288e42f675aae5eaceb7392c1acb9da44a3d8160cea715b64c8fd6a5dc
-
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
MD59ca14a2b3d85a445fd4a7e0da1f8a7ab
SHA15522117d7ef1aef8cae77a6753017fb72dfc133e
SHA25685cead769dd3029383c599be913103470b4de5bfe2bc6db60e176c76e47775a6
SHA512c4bb2ec3dc5291b2691cf609c8f5eb3b5f1c5144caf627d9dbec246f3e8f0ab34531359202d4084c1b6ba6ead2f59fa96190fbefcc971c01a4435f3e7ad1cae4
-
Filesize
899KB
MD59ca14a2b3d85a445fd4a7e0da1f8a7ab
SHA15522117d7ef1aef8cae77a6753017fb72dfc133e
SHA25685cead769dd3029383c599be913103470b4de5bfe2bc6db60e176c76e47775a6
SHA512c4bb2ec3dc5291b2691cf609c8f5eb3b5f1c5144caf627d9dbec246f3e8f0ab34531359202d4084c1b6ba6ead2f59fa96190fbefcc971c01a4435f3e7ad1cae4
-
Filesize
899KB
MD59ca14a2b3d85a445fd4a7e0da1f8a7ab
SHA15522117d7ef1aef8cae77a6753017fb72dfc133e
SHA25685cead769dd3029383c599be913103470b4de5bfe2bc6db60e176c76e47775a6
SHA512c4bb2ec3dc5291b2691cf609c8f5eb3b5f1c5144caf627d9dbec246f3e8f0ab34531359202d4084c1b6ba6ead2f59fa96190fbefcc971c01a4435f3e7ad1cae4
-
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
MD59ca14a2b3d85a445fd4a7e0da1f8a7ab
SHA15522117d7ef1aef8cae77a6753017fb72dfc133e
SHA25685cead769dd3029383c599be913103470b4de5bfe2bc6db60e176c76e47775a6
SHA512c4bb2ec3dc5291b2691cf609c8f5eb3b5f1c5144caf627d9dbec246f3e8f0ab34531359202d4084c1b6ba6ead2f59fa96190fbefcc971c01a4435f3e7ad1cae4