Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 08:14
Static task
static1
Behavioral task
behavioral1
Sample
3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe
Resource
win7-20240419-en
General
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Target
3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe
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Size
2.6MB
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MD5
5662de4bda2e65b2a0d34c7a35f86db1
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SHA1
d5da6f963270aabf6aa81ff7f8768592345d8614
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SHA256
3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82
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SHA512
e2a3b72d3bd31696be9fe42d48c390e47eb9a89d79f57c2611cdd71eaf0b742e46e37c8a4016532298a71846be2851539a28157906fb3330ea2375667ef14faa
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SSDEEP
49152:BCwsbCANnKXferL7Vwe/Gg0P+WhXkd4s:sws2ANnKXOaeOgmh0Z
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/5064-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5064-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5064-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4792-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1244-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4792-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1244-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1244-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240603234.txt family_gh0strat behavioral2/memory/5064-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5064-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5064-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4792-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1244-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4792-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1244-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1244-56-0x0000000010000000-0x00000000101B6000-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\\240603234.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_3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exeRemote Data.exepid process 3792 R.exe 5064 N.exe 4792 TXPlatfor.exe 1244 TXPlatfor.exe 4132 HD_3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe 4964 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 3792 R.exe 2196 svchost.exe 4964 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/5064-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5064-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5064-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5064-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4792-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1244-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4792-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4792-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1244-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1244-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
N.exeR.exesvchost.exedescription ioc process File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240603234.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 -
Drops file in Program Files directory 1 IoCs
Processes:
3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.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: EnumeratesProcesses 2 IoCs
Processes:
3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exepid process 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 1244 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 5064 N.exe Token: SeLoadDriverPrivilege 1244 TXPlatfor.exe Token: 33 1244 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1244 TXPlatfor.exe Token: 33 1244 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1244 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exepid process 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2820 wrote to memory of 3792 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe R.exe PID 2820 wrote to memory of 3792 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe R.exe PID 2820 wrote to memory of 3792 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe R.exe PID 2820 wrote to memory of 5064 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe N.exe PID 2820 wrote to memory of 5064 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe N.exe PID 2820 wrote to memory of 5064 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe N.exe PID 5064 wrote to memory of 3476 5064 N.exe cmd.exe PID 5064 wrote to memory of 3476 5064 N.exe cmd.exe PID 5064 wrote to memory of 3476 5064 N.exe cmd.exe PID 4792 wrote to memory of 1244 4792 TXPlatfor.exe TXPlatfor.exe PID 4792 wrote to memory of 1244 4792 TXPlatfor.exe TXPlatfor.exe PID 4792 wrote to memory of 1244 4792 TXPlatfor.exe TXPlatfor.exe PID 2820 wrote to memory of 4132 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe HD_3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe PID 2820 wrote to memory of 4132 2820 3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe HD_3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe PID 3476 wrote to memory of 4324 3476 cmd.exe PING.EXE PID 3476 wrote to memory of 4324 3476 cmd.exe PING.EXE PID 3476 wrote to memory of 4324 3476 cmd.exe PING.EXE PID 2196 wrote to memory of 4964 2196 svchost.exe Remote Data.exe PID 2196 wrote to memory of 4964 2196 svchost.exe Remote Data.exe PID 2196 wrote to memory of 4964 2196 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe"C:\Users\Admin\AppData\Local\Temp\3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- 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:\Users\Admin\AppData\Local\Temp\HD_3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exeC:\Users\Admin\AppData\Local\Temp\HD_3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exe2⤵
- Executes dropped 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\240603234.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_3d056090ac719a63b6ebe1e153207b786f189c0aacdeb8eecd41d50a8cee4d82.exeFilesize
232KB
MD53a69495bc1123c172a0f5287dcd16101
SHA148e7a22ba8dac83fffb90bfd2a39d464a692c699
SHA2560b448c993b6b723b8e7ae95388a6c00d5dd0db511d630a66e86e1a34c35682c3
SHA5128c40b9e32b42658993977cc6861e1a4c224fec5fc29509bc4313eb341ac9bc9da0b2bf403a0b459699c07813d5cab38b3e9716c2ccd19c3e2eacf0c37f8681b6
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.4MB
MD59aa70f6f4cdc2b33610d865a2097b221
SHA1182ecc0960cc463557ea06175f7662fe5729898e
SHA256e4bafdd9d76a5054c8cc6ce38f3b97472a0c3149611245159104363b26756e8a
SHA512c0bb305ecc9c1dd0497e966404955175e53d801d45eafb43760bebb1257d12d4b9b1a0b997c454543ae6410fbe3735d8454f53022edb4ad1e8e7e9badab4f21c
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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\240603234.txtFilesize
899KB
MD5e2eab79c9929cc2d922894fc178e00e5
SHA19938a32dc4e937eb5f8e1e0d265812a582e75e46
SHA256d85b9de1ca7ae0fe8f93b6f23ae48b24e5f537670c591a38c1d5c26e22afcc1d
SHA51268d714b3636a72eecd2f7a0c0034bbd207d4238c6985e5ee0caf865b791db1e08b4e07b108149bf9b971e1c8a82402f66cab9fe69f5cb29d41a8591df1707793
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C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/1244-56-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1244-54-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1244-44-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4792-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4792-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4792-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/5064-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/5064-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/5064-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/5064-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB