Analysis
-
max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 06:52
Static task
static1
Behavioral task
behavioral1
Sample
043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe
Resource
win7-20240508-en
General
-
Target
043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe
-
Size
2.5MB
-
MD5
ee16c26e9e9d281b2d5b44a3eafa0d82
-
SHA1
07e12c0588379c369d488f433ab940d7df60aeb8
-
SHA256
043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a
-
SHA512
446741cb07667d7e47b93b7b53526433a26026fd414af2f041e78ab34337bb7ebb10e8a31ddccb23effef47b8397531c0e46b2086b7a92ed32ad56e22a546a78
-
SSDEEP
49152:oCwsbCANnKXferL7Vwe/Gg0P+Whh7vY7uW7+S:jws2ANnKXOaeOgmhhDY7uW7+S
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral1/memory/2684-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2684-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2784-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2784-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2784-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259395716.txt family_gh0strat behavioral1/memory/2684-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2684-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2784-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2784-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2784-43-0x0000000010000000-0x00000000101B6000-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\\259395716.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 2008 R.exe 2684 N.exe 2588 TXPlatfor.exe 2784 TXPlatfor.exe 1320 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe 2008 R.exe 2572 svchost.exe 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe 2588 TXPlatfor.exe 2572 svchost.exe 1320 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2684-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2684-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2684-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2784-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2784-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2784-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exeN.exeR.exedescription 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\259395716.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2784 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2684 N.exe Token: SeLoadDriverPrivilege 2784 TXPlatfor.exe Token: 33 2784 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2784 TXPlatfor.exe Token: 33 2784 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2784 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exepid process 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1964 wrote to memory of 2008 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe R.exe PID 1964 wrote to memory of 2008 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe R.exe PID 1964 wrote to memory of 2008 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe R.exe PID 1964 wrote to memory of 2008 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe R.exe PID 1964 wrote to memory of 2684 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe N.exe PID 1964 wrote to memory of 2684 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe N.exe PID 1964 wrote to memory of 2684 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe N.exe PID 1964 wrote to memory of 2684 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe N.exe PID 1964 wrote to memory of 2684 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe N.exe PID 1964 wrote to memory of 2684 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe N.exe PID 1964 wrote to memory of 2684 1964 043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe N.exe PID 2684 wrote to memory of 1904 2684 N.exe cmd.exe PID 2684 wrote to memory of 1904 2684 N.exe cmd.exe PID 2684 wrote to memory of 1904 2684 N.exe cmd.exe PID 2684 wrote to memory of 1904 2684 N.exe cmd.exe PID 2588 wrote to memory of 2784 2588 TXPlatfor.exe TXPlatfor.exe PID 2588 wrote to memory of 2784 2588 TXPlatfor.exe TXPlatfor.exe PID 2588 wrote to memory of 2784 2588 TXPlatfor.exe TXPlatfor.exe PID 2588 wrote to memory of 2784 2588 TXPlatfor.exe TXPlatfor.exe PID 2588 wrote to memory of 2784 2588 TXPlatfor.exe TXPlatfor.exe PID 2588 wrote to memory of 2784 2588 TXPlatfor.exe TXPlatfor.exe PID 2588 wrote to memory of 2784 2588 TXPlatfor.exe TXPlatfor.exe PID 1904 wrote to memory of 2716 1904 cmd.exe PING.EXE PID 1904 wrote to memory of 2716 1904 cmd.exe PING.EXE PID 1904 wrote to memory of 2716 1904 cmd.exe PING.EXE PID 1904 wrote to memory of 2716 1904 cmd.exe PING.EXE PID 2572 wrote to memory of 1320 2572 svchost.exe Remote Data.exe PID 2572 wrote to memory of 1320 2572 svchost.exe Remote Data.exe PID 2572 wrote to memory of 1320 2572 svchost.exe Remote Data.exe PID 2572 wrote to memory of 1320 2572 svchost.exe Remote Data.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe"C:\Users\Admin\AppData\Local\Temp\043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964 -
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:2008 -
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:2684 -
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:1904 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2716
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3020
-
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:2572 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259395716.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1320
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2588 -
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:2784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.5MB
MD5ee16c26e9e9d281b2d5b44a3eafa0d82
SHA107e12c0588379c369d488f433ab940d7df60aeb8
SHA256043dc8eb161ba79247fea6cf7fd64f6ec69aecadce177724a67a96856598920a
SHA512446741cb07667d7e47b93b7b53526433a26026fd414af2f041e78ab34337bb7ebb10e8a31ddccb23effef47b8397531c0e46b2086b7a92ed32ad56e22a546a78
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD5d06091471cd840acfddb6c06b43e61ca
SHA16c51793119a419181bbba972fde05ef7b3e7cc54
SHA256acbaa0b36a11759b89831d3338b1c369509bde22e3e28def260015e2fd6eaa47
SHA5120e00bf16d32c876e84fc4626a693abf81f3ae4deacdfa14edac680a9fd17a6c87f199be6d164dc9e3a15b9099917a071a4c61ec620f9e4aeaee76d36444aed12
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d