Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18/03/2024, 19:24
Static task
static1
Behavioral task
behavioral1
Sample
843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe
Resource
win7-20240221-en
General
-
Target
843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe
-
Size
2.6MB
-
MD5
274fe01eb0f4cd402c3cfdeda4b30715
-
SHA1
72db93e86caaadf2f28e5265ebfbc2ea6ba9e705
-
SHA256
843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40
-
SHA512
6d71d57566f436c6e1242421070bca8c62ba95a7ccfc73ae5efef54f93482b3e3b742bda361b7c713a5e5158f11310401341bd1ddd4f011ba33f77c5e9543798
-
SSDEEP
24576:yCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH6:yCwsbCANnKXferL7Vwe/Gg0P+WhR
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2144-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2144-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4612-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4612-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4612-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2144-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1856-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1856-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1856-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1856-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/files/0x000400000001e980-5.dat family_gh0strat behavioral2/memory/2144-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2144-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2144-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4612-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4612-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4612-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4612-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2144-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1856-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1856-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1856-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1856-45-0x0000000010000000-0x00000000101B6000-memory.dmp 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\\240592796.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 2376 R.exe 2144 N.exe 4612 TXPlatfor.exe 1856 TXPlatfor.exe 3444 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 2376 R.exe 2452 svchost.exe 3444 Remote Data.exe -
resource yara_rule behavioral2/memory/2144-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2144-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2144-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2144-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4612-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4612-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4612-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4612-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4612-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2144-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1856-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1856-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1856-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1856-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240592796.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 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5060 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1856 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2144 N.exe Token: SeLoadDriverPrivilege 1856 TXPlatfor.exe Token: 33 1856 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1856 TXPlatfor.exe Token: 33 1856 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1856 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1260 wrote to memory of 2376 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe 87 PID 1260 wrote to memory of 2376 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe 87 PID 1260 wrote to memory of 2376 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe 87 PID 1260 wrote to memory of 2144 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe 90 PID 1260 wrote to memory of 2144 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe 90 PID 1260 wrote to memory of 2144 1260 843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe 90 PID 2144 wrote to memory of 3752 2144 N.exe 92 PID 2144 wrote to memory of 3752 2144 N.exe 92 PID 2144 wrote to memory of 3752 2144 N.exe 92 PID 4612 wrote to memory of 1856 4612 TXPlatfor.exe 93 PID 4612 wrote to memory of 1856 4612 TXPlatfor.exe 93 PID 4612 wrote to memory of 1856 4612 TXPlatfor.exe 93 PID 3752 wrote to memory of 5060 3752 cmd.exe 95 PID 3752 wrote to memory of 5060 3752 cmd.exe 95 PID 3752 wrote to memory of 5060 3752 cmd.exe 95 PID 2452 wrote to memory of 3444 2452 svchost.exe 102 PID 2452 wrote to memory of 3444 2452 svchost.exe 102 PID 2452 wrote to memory of 3444 2452 svchost.exe 102
Processes
-
C:\Users\Admin\AppData\Local\Temp\843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe"C:\Users\Admin\AppData\Local\Temp\843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1260 -
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:2376
-
-
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:2144 -
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:3752 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:5060
-
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2600
-
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:2452 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240592796.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3444
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4612 -
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:1856
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.6MB
MD5274fe01eb0f4cd402c3cfdeda4b30715
SHA172db93e86caaadf2f28e5265ebfbc2ea6ba9e705
SHA256843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40
SHA5126d71d57566f436c6e1242421070bca8c62ba95a7ccfc73ae5efef54f93482b3e3b742bda361b7c713a5e5158f11310401341bd1ddd4f011ba33f77c5e9543798
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD5f17c7594886e626616d1442c10838dad
SHA1d78d214f406786e1bfe0cba4fb164f1c8fac3dd8
SHA256c5c88842968464d7fbd64f9de935110a8b870587e0748b7b01df006ef906143f
SHA5129f6251d96c1c2957ebce2703982be6498f5c76986e37ff0cfa4b103f103f7dc91bb00589cc6d8f340fd3d4ec465d83f344369e7e3f48cd766651d77dc9972000
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641