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 16:41
Static task
static1
Behavioral task
behavioral1
Sample
6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe
Resource
win7-20240508-en
General
-
Target
6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe
-
Size
5.7MB
-
MD5
1fbd5f32bad6974375c69de5f0f4e726
-
SHA1
65c0e8bb940158e42d72d4f2bf4a93dafacad1a9
-
SHA256
6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37
-
SHA512
488f39f63c3ff5a611752764dcfe219f8ad151e2ea2ae513945f866c31a0cd667c73902347e4cacd334b68933a3b18f17e1c4f9dbed535059ffc3c8e5bbd317e
-
SSDEEP
98304:bws2ANnKXOaeOgmh0nlEpHpTGvYv+ZI58DGTgsateB:9KXbeO7inlEpJWYmywGTateB
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1316-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1316-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1316-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2292-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2292-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4760-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4760-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4760-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240602078.txt family_gh0strat behavioral2/memory/1316-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1316-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1316-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2292-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2292-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4760-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4760-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4760-46-0x0000000010000000-0x00000000101B6000-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\\240602078.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 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exeRemote Data.exepid process 3884 R.exe 1316 N.exe 2292 TXPlatfor.exe 4760 TXPlatfor.exe 2280 HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe 4116 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 3884 R.exe 4540 svchost.exe 4116 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/1316-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1316-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1316-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1316-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2292-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2292-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2292-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4760-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4760-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4760-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process File created C:\Windows\SysWOW64\240602078.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:
6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.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: EnumeratesProcesses 2 IoCs
Processes:
6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exepid process 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 4760 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
N.exeTXPlatfor.exeHD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exedescription pid process Token: SeIncBasePriorityPrivilege 1316 N.exe Token: SeLoadDriverPrivilege 4760 TXPlatfor.exe Token: SeDebugPrivilege 2280 HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe Token: 33 4760 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4760 TXPlatfor.exe Token: 33 4760 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4760 TXPlatfor.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exepid process 2280 HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exepid process 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exeTXPlatfor.exeN.execmd.exesvchost.exedescription pid process target process PID 3164 wrote to memory of 3884 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe R.exe PID 3164 wrote to memory of 3884 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe R.exe PID 3164 wrote to memory of 3884 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe R.exe PID 3164 wrote to memory of 1316 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe N.exe PID 3164 wrote to memory of 1316 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe N.exe PID 3164 wrote to memory of 1316 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe N.exe PID 2292 wrote to memory of 4760 2292 TXPlatfor.exe TXPlatfor.exe PID 2292 wrote to memory of 4760 2292 TXPlatfor.exe TXPlatfor.exe PID 2292 wrote to memory of 4760 2292 TXPlatfor.exe TXPlatfor.exe PID 1316 wrote to memory of 5044 1316 N.exe cmd.exe PID 1316 wrote to memory of 5044 1316 N.exe cmd.exe PID 1316 wrote to memory of 5044 1316 N.exe cmd.exe PID 3164 wrote to memory of 2280 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe PID 3164 wrote to memory of 2280 3164 6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe PID 5044 wrote to memory of 4508 5044 cmd.exe PING.EXE PID 5044 wrote to memory of 4508 5044 cmd.exe PING.EXE PID 5044 wrote to memory of 4508 5044 cmd.exe PING.EXE PID 4540 wrote to memory of 4116 4540 svchost.exe Remote Data.exe PID 4540 wrote to memory of 4116 4540 svchost.exe Remote Data.exe PID 4540 wrote to memory of 4116 4540 svchost.exe Remote Data.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe"C:\Users\Admin\AppData\Local\Temp\6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- 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:\Users\Admin\AppData\Local\Temp\HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exeC:\Users\Admin\AppData\Local\Temp\HD_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
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\240602078.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_6be71322e31b004fecf3f03c17256f52a5cb58f8f6e8f86456a5cfbe22c43c37.exeFilesize
3.1MB
MD5fb6cedb2c3d42fbdb6702df120e00fa9
SHA1e410bb2ccaa31920674517212d7f1218deab599d
SHA256ceb033e2ead167f047a9eeecf4a1fc8a339e5017ccd0f255a18e643c46685fdf
SHA512cdcf0e8470e43fe9e4f13e5077d4fa8875e0819ffb027cbdf33211cb743a052ad1bfbba21816d71b450736c741de594ffbc07b0bb1a68e338b61634c0ccaaccb
-
C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.6MB
MD5aaab2303b9668a87a39ae4c1821d8080
SHA17e1552e6a5c094c2e00cfc62410108be87266b75
SHA256735c15fce90183dcf5b8deeb373491b71c2f22bcacb007db0c6b169d7df168f5
SHA51262f4f1069f0ad2b9b43924789d1c7cd07b353bfa986757f35586931fa771b7d2121c5a58700a4730cf45ed16c52e74e3fda40a91fbdf5174f63fc5db2b8b6f57
-
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\240602078.txtFilesize
899KB
MD593a5b90a8173cca185fad38c38462baf
SHA1197666c51c1e1b663799bc5ea7f752320ba89184
SHA256cdcfd2a3cd541facc578278a03e2fccd0291f2469c1c7cd9be2b1e69bf43c825
SHA51284cad5c4fd3caa06eaebcd20b76034fe1c44ad6e20959ffb77c6fd88fd78368879e63b7cb206e8fc3dd658e8c15650ca3d0faba25ee5f69408a63f55bb5d3472
-
C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
memory/1316-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1316-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1316-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1316-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2280-47-0x000001BAF3A20000-0x000001BAF3CDE000-memory.dmpFilesize
2.7MB
-
memory/2280-40-0x000001BAD7840000-0x000001BAD7B52000-memory.dmpFilesize
3.1MB
-
memory/2280-63-0x000001BAF3E20000-0x000001BAF3E2E000-memory.dmpFilesize
56KB
-
memory/2280-62-0x000001BAF8B90000-0x000001BAF8BC8000-memory.dmpFilesize
224KB
-
memory/2280-64-0x000001BAF85A0000-0x000001BAF8648000-memory.dmpFilesize
672KB
-
memory/2292-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2292-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2292-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4760-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4760-45-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4760-46-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB