Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 19:38
Static task
static1
Behavioral task
behavioral1
Sample
64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe
Resource
win7-20240508-en
General
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Target
64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe
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Size
2.7MB
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MD5
f47ede11569972294f0c6e14abc1ed5d
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SHA1
716f0395d5ed6471f333bb637bf6616f99f778c1
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SHA256
64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7
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SHA512
01b9065a2bbce1b03693d7ddeb8238d32db8387e3a33cbe4dd0faa403e071f123d2369681c5920badb806c4fec8a1e27bd3b0fa9736223697a64e816fb134419
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SSDEEP
49152:qCwsbCANnKXferL7Vwe/Gg0P+WhbisABTue:9ws2ANnKXOaeOgmhbi1BTue
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/2288-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2288-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2288-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/216-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/216-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3092-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3092-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3092-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240593937.txt family_gh0strat behavioral2/memory/2288-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2288-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2288-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/216-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/216-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3092-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3092-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3092-52-0x0000000010000000-0x00000000101B6000-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\\240593937.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 3064 R.exe 2288 N.exe 216 TXPlatfor.exe 3092 TXPlatfor.exe 5116 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 3064 R.exe 3304 svchost.exe 5116 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/2288-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2288-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2288-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2288-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3092-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3092-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3092-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process File created C:\Windows\SysWOW64\240593937.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:
64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.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
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 3092 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2288 N.exe Token: SeLoadDriverPrivilege 3092 TXPlatfor.exe Token: 33 3092 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3092 TXPlatfor.exe Token: 33 3092 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3092 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exepid process 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exeTXPlatfor.exeN.execmd.exesvchost.exedescription pid process target process PID 4444 wrote to memory of 3064 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe R.exe PID 4444 wrote to memory of 3064 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe R.exe PID 4444 wrote to memory of 3064 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe R.exe PID 4444 wrote to memory of 2288 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe N.exe PID 4444 wrote to memory of 2288 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe N.exe PID 4444 wrote to memory of 2288 4444 64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe N.exe PID 216 wrote to memory of 3092 216 TXPlatfor.exe TXPlatfor.exe PID 216 wrote to memory of 3092 216 TXPlatfor.exe TXPlatfor.exe PID 216 wrote to memory of 3092 216 TXPlatfor.exe TXPlatfor.exe PID 2288 wrote to memory of 2400 2288 N.exe cmd.exe PID 2288 wrote to memory of 2400 2288 N.exe cmd.exe PID 2288 wrote to memory of 2400 2288 N.exe cmd.exe PID 2400 wrote to memory of 1596 2400 cmd.exe PING.EXE PID 2400 wrote to memory of 1596 2400 cmd.exe PING.EXE PID 2400 wrote to memory of 1596 2400 cmd.exe PING.EXE PID 3304 wrote to memory of 5116 3304 svchost.exe Remote Data.exe PID 3304 wrote to memory of 5116 3304 svchost.exe Remote Data.exe PID 3304 wrote to memory of 5116 3304 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe"C:\Users\Admin\AppData\Local\Temp\64d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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
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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
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
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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
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C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240593937.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.7MB
MD5f47ede11569972294f0c6e14abc1ed5d
SHA1716f0395d5ed6471f333bb637bf6616f99f778c1
SHA25664d4b87645b0ad7850630bef449028267167a263697f7349345ae263d1ad19e7
SHA51201b9065a2bbce1b03693d7ddeb8238d32db8387e3a33cbe4dd0faa403e071f123d2369681c5920badb806c4fec8a1e27bd3b0fa9736223697a64e816fb134419
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C:\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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C:\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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C:\Windows\SysWOW64\240593937.txtFilesize
899KB
MD5e6d9c8286b8cc9d341c34c93cb3c6a9c
SHA14e57768881566170edd110dc6322fd8a033b9759
SHA25686e495a11458aab44ec002408c0224cc53f5dd31c1605d2bb4fe0eccec7c9bb3
SHA512846535ffe700ddbd90ff82eb199bf05847fe9c4a54383cf03af55154b2511c324213dc16bbeb541b0530674f069efc04774198877b5df843707f6b2342e1cd03
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C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/216-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/216-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/216-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2288-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2288-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2288-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2288-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3092-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3092-49-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3092-52-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB