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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25/06/2024, 17:35
Static task
static1
Behavioral task
behavioral1
Sample
3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe
Resource
win7-20240419-en
General
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Target
3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe
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Size
2.9MB
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MD5
89930dfbf808ff7f489d8744c1f73713
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SHA1
d49de01c6d75989b326ac1bb829cccb61527f4e2
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SHA256
3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1
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SHA512
c505faf6610354c2d2c81ebc0610dc0564a14c603ace68afc87f7c0e4be0e7cc4498c48bbf2e7e23614a4be2e3f70d6517ae6179e380ebdf30b76b72dba4b7af
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SSDEEP
24576:zCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHs:zCwsbCANnKXferL7Vwe/Gg0P+WhBTF82
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4124-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4124-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4124-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3356-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3356-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3732-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3732-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3732-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x00070000000233e5-5.dat family_gh0strat behavioral2/memory/4124-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4124-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4124-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3356-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3356-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3732-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3732-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3732-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240599968.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 3516 R.exe 4124 N.exe 3356 TXPlatfor.exe 3732 TXPlatfor.exe 2284 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3516 R.exe 2804 svchost.exe 2284 Remote Data.exe -
resource yara_rule behavioral2/memory/4124-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4124-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4124-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4124-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3356-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3356-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3356-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3732-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3732-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3732-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240599968.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.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 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 4892 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3732 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4124 N.exe Token: SeLoadDriverPrivilege 3732 TXPlatfor.exe Token: 33 3732 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3732 TXPlatfor.exe Token: 33 3732 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3732 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2552 wrote to memory of 3516 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe 81 PID 2552 wrote to memory of 3516 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe 81 PID 2552 wrote to memory of 3516 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe 81 PID 2552 wrote to memory of 4124 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe 84 PID 2552 wrote to memory of 4124 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe 84 PID 2552 wrote to memory of 4124 2552 3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe 84 PID 4124 wrote to memory of 1180 4124 N.exe 86 PID 4124 wrote to memory of 1180 4124 N.exe 86 PID 4124 wrote to memory of 1180 4124 N.exe 86 PID 3356 wrote to memory of 3732 3356 TXPlatfor.exe 87 PID 3356 wrote to memory of 3732 3356 TXPlatfor.exe 87 PID 3356 wrote to memory of 3732 3356 TXPlatfor.exe 87 PID 1180 wrote to memory of 4892 1180 cmd.exe 89 PID 1180 wrote to memory of 4892 1180 cmd.exe 89 PID 1180 wrote to memory of 4892 1180 cmd.exe 89 PID 2804 wrote to memory of 2284 2804 svchost.exe 90 PID 2804 wrote to memory of 2284 2804 svchost.exe 90 PID 2804 wrote to memory of 2284 2804 svchost.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe"C:\Users\Admin\AppData\Local\Temp\3380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:3516
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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:4124 -
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:1180 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4892
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4600
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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:2804 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240599968.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2284
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3356 -
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:3732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.9MB
MD589930dfbf808ff7f489d8744c1f73713
SHA1d49de01c6d75989b326ac1bb829cccb61527f4e2
SHA2563380c2d9571885167a4f38ad04695d4d26ab7627714944d773a82fc0f29c6db1
SHA512c505faf6610354c2d2c81ebc0610dc0564a14c603ace68afc87f7c0e4be0e7cc4498c48bbf2e7e23614a4be2e3f70d6517ae6179e380ebdf30b76b72dba4b7af
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD50224a3ec053a284163b8fec40fb2ae72
SHA1222210ee37738a0d44fcccb53beea2324823f6b0
SHA256d5ef33e35bab922c0471b514b009fb788b740a81121859dadddf8c80e277321d
SHA5126569f2bd7ab0d7e19e1ed3113d45f6083a0368b52db54cc7597cb8c92a6d8fbe223287099f76498f89181781178b614d625bb862f30e5c501c8638205e8af65e
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641