Analysis
-
max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 11:40
Static task
static1
Behavioral task
behavioral1
Sample
1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe
Resource
win7-20240221-en
General
-
Target
1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe
-
Size
2.3MB
-
MD5
47c2471d0ccfa1c3662a728b6db1a023
-
SHA1
32b45ffac38861f78c12e6ec79d647513e365401
-
SHA256
1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347
-
SHA512
361a345ba99b193932677c7afcd40b857adbc48f6891af6941fa59ee3aabc4b6f7d3b44b37e133600f93d28168b0cf0ca4bf987163fec03f5577ec71c4c9475e
-
SSDEEP
24576:nCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHf:nCwsbCANnKXferL7Vwe/Gg0P+WhCx
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2584-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2584-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0032000000014aa2-6.dat family_gh0strat behavioral1/memory/2584-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2584-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-43-0x0000000010000000-0x00000000101B6000-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\\259400880.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 2184 R.exe 2584 N.exe 2672 TXPlatfor.exe 2504 TXPlatfor.exe 2928 Remote Data.exe -
Loads dropped DLL 7 IoCs
pid Process 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 2184 R.exe 2528 svchost.exe 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 2672 TXPlatfor.exe 2528 svchost.exe 2928 Remote Data.exe -
resource yara_rule behavioral1/memory/2584-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2584-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2584-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259400880.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 2436 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2504 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2584 N.exe Token: SeLoadDriverPrivilege 2504 TXPlatfor.exe Token: 33 2504 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2504 TXPlatfor.exe Token: 33 2504 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2504 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2184 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 28 PID 2156 wrote to memory of 2184 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 28 PID 2156 wrote to memory of 2184 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 28 PID 2156 wrote to memory of 2184 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 28 PID 2156 wrote to memory of 2584 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 31 PID 2156 wrote to memory of 2584 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 31 PID 2156 wrote to memory of 2584 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 31 PID 2156 wrote to memory of 2584 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 31 PID 2156 wrote to memory of 2584 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 31 PID 2156 wrote to memory of 2584 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 31 PID 2156 wrote to memory of 2584 2156 1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe 31 PID 2584 wrote to memory of 1252 2584 N.exe 33 PID 2584 wrote to memory of 1252 2584 N.exe 33 PID 2584 wrote to memory of 1252 2584 N.exe 33 PID 2584 wrote to memory of 1252 2584 N.exe 33 PID 2672 wrote to memory of 2504 2672 TXPlatfor.exe 34 PID 2672 wrote to memory of 2504 2672 TXPlatfor.exe 34 PID 2672 wrote to memory of 2504 2672 TXPlatfor.exe 34 PID 2672 wrote to memory of 2504 2672 TXPlatfor.exe 34 PID 2672 wrote to memory of 2504 2672 TXPlatfor.exe 34 PID 2672 wrote to memory of 2504 2672 TXPlatfor.exe 34 PID 2672 wrote to memory of 2504 2672 TXPlatfor.exe 34 PID 1252 wrote to memory of 2436 1252 cmd.exe 36 PID 1252 wrote to memory of 2436 1252 cmd.exe 36 PID 1252 wrote to memory of 2436 1252 cmd.exe 36 PID 1252 wrote to memory of 2436 1252 cmd.exe 36 PID 2528 wrote to memory of 2928 2528 svchost.exe 37 PID 2528 wrote to memory of 2928 2528 svchost.exe 37 PID 2528 wrote to memory of 2928 2528 svchost.exe 37 PID 2528 wrote to memory of 2928 2528 svchost.exe 37
Processes
-
C:\Users\Admin\AppData\Local\Temp\1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe"C:\Users\Admin\AppData\Local\Temp\1a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2156 -
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:2184
-
-
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:2584 -
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:1252 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2436
-
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3016
-
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:2528 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259400880.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2928
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2672 -
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:2504
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.3MB
MD547c2471d0ccfa1c3662a728b6db1a023
SHA132b45ffac38861f78c12e6ec79d647513e365401
SHA2561a2b55b6c0f145da22051e05dd42821d56a8d10f5a96d2c8938792c29c26f347
SHA512361a345ba99b193932677c7afcd40b857adbc48f6891af6941fa59ee3aabc4b6f7d3b44b37e133600f93d28168b0cf0ca4bf987163fec03f5577ec71c4c9475e
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD58ae03fc4dafea92fbc9a119eefdb9c31
SHA1aee5ac341ba5070ca9c261516350d0a4570cd471
SHA256a06112bd63015aebeb2d217c6fe2dd8c3fba1461ad7b7362f7ff6d318a569508
SHA512da89f9e56384bd48a5176a6766bce9bf6dd1021ec211ccd203878ceba3285867b1403e71d2d7f5ff7ad497869baa5f8253bc7abd94afb9837a5663c1dba2df47
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d