Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 17:57
Static task
static1
Behavioral task
behavioral1
Sample
46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe
Resource
win7-20240221-en
General
-
Target
46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe
-
Size
2.4MB
-
MD5
b0441f561ee597fa5333e5024ea6a04a
-
SHA1
37f41e3f627c70e53f32c2210a7e1e292ae54fa2
-
SHA256
46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7
-
SHA512
3e5de141c57a953a68ce0131d1a63dd9a58d190ec6e6ca0a955be5922b094a52d092c88fc0d9c2ca9758bc5ddca90a3e5dbcd9944a0762dcdd51c776a7d224ad
-
SSDEEP
24576:ICwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHc:ICwsbCANnKXferL7Vwe/Gg0P+WhKo
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/996-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/996-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1928-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/996-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1928-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1736-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1736-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1736-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240600687.txt family_gh0strat behavioral2/memory/996-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/996-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/996-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1928-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/996-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1928-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1736-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1736-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1736-55-0x0000000010000000-0x00000000101B6000-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\\240600687.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 3828 R.exe 996 N.exe 1928 TXPlatfor.exe 1736 TXPlatfor.exe 2656 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 3828 R.exe 4296 svchost.exe 2656 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/996-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/996-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/996-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/996-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1928-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/996-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1928-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1928-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1736-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1736-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1736-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process File created C:\Windows\SysWOW64\240600687.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
Processes:
46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 1736 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 996 N.exe Token: SeLoadDriverPrivilege 1736 TXPlatfor.exe Token: 33 1736 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1736 TXPlatfor.exe Token: 33 1736 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1736 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exepid process 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2392 wrote to memory of 3828 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe R.exe PID 2392 wrote to memory of 3828 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe R.exe PID 2392 wrote to memory of 3828 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe R.exe PID 2392 wrote to memory of 996 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe N.exe PID 2392 wrote to memory of 996 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe N.exe PID 2392 wrote to memory of 996 2392 46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe N.exe PID 996 wrote to memory of 5056 996 N.exe cmd.exe PID 996 wrote to memory of 5056 996 N.exe cmd.exe PID 996 wrote to memory of 5056 996 N.exe cmd.exe PID 1928 wrote to memory of 1736 1928 TXPlatfor.exe TXPlatfor.exe PID 1928 wrote to memory of 1736 1928 TXPlatfor.exe TXPlatfor.exe PID 1928 wrote to memory of 1736 1928 TXPlatfor.exe TXPlatfor.exe PID 5056 wrote to memory of 5012 5056 cmd.exe PING.EXE PID 5056 wrote to memory of 5012 5056 cmd.exe PING.EXE PID 5056 wrote to memory of 5012 5056 cmd.exe PING.EXE PID 4296 wrote to memory of 2656 4296 svchost.exe Remote Data.exe PID 4296 wrote to memory of 2656 4296 svchost.exe Remote Data.exe PID 4296 wrote to memory of 2656 4296 svchost.exe Remote Data.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe"C:\Users\Admin\AppData\Local\Temp\46564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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
-
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
-
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
-
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
-
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
-
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240600687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
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
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.4MB
MD5b0441f561ee597fa5333e5024ea6a04a
SHA137f41e3f627c70e53f32c2210a7e1e292ae54fa2
SHA25646564aa1fdf87d4d742d959387b9ac1cabff26a760a67f04d93b25d048f785d7
SHA5123e5de141c57a953a68ce0131d1a63dd9a58d190ec6e6ca0a955be5922b094a52d092c88fc0d9c2ca9758bc5ddca90a3e5dbcd9944a0762dcdd51c776a7d224ad
-
C:\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
C:\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
C:\Windows\SysWOW64\240600687.txtFilesize
899KB
MD5022ce96bd7e3ef42d670eb1030914a38
SHA154e07597f123b36d22d1c1bcbca2487b95d5cdbb
SHA256e0b5e847f971ac50afa2511d56bcee058e232a7c17bcc69cbb4c26cb256a336f
SHA5123a116eb0d7d038378723652da78bd1c6ac22aeaa6a2d57408aca91695472a2cd6e0b5cb300c6f3d64b8ae3314764f39191e802d36c7c146d061fd984065b6b3f
-
C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
memory/996-30-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/996-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/996-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/996-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/996-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1736-50-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1736-54-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1736-55-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1928-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1928-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1928-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB