Analysis
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max time kernel
150s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 19:39
Static task
static1
Behavioral task
behavioral1
Sample
58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe
Resource
win7-20240419-en
General
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Target
58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe
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Size
2.6MB
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MD5
c7d3fd343739ea103729276140b9d6eb
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SHA1
f6caf5cd15aa99903a890836de6ca8e91dc7bff3
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SHA256
58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8
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SHA512
b9545b36a3905d5e61806fa9bd2c7981af369e4fe3fdde5a64b415c49c648a918c20c0f8e7f8636a6738994f4f854925a0806cc0dd77febc10f1d89b734d10f2
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SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+WhbLTwM6mn2G:Vws2ANnKXOaeOgmhPTwM6mn2G
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2676-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2676-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2676-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4304-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4304-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3328-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3328-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3328-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x0009000000023419-5.dat family_gh0strat behavioral2/memory/2676-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2676-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2676-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4304-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4304-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3328-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3328-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3328-45-0x0000000010000000-0x00000000101B6000-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\\240595890.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 6 IoCs
pid Process 1588 R.exe 2676 N.exe 4304 TXPlatfor.exe 3328 TXPlatfor.exe 1596 HD_58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 3776 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1588 R.exe 1236 svchost.exe 3776 Remote Data.exe -
resource yara_rule behavioral2/memory/2676-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2676-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2676-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2676-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4304-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4304-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4304-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3328-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3328-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3328-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240595890.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 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4884 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3328 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2676 N.exe Token: SeLoadDriverPrivilege 3328 TXPlatfor.exe Token: 33 3328 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3328 TXPlatfor.exe Token: 33 3328 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3328 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 684 wrote to memory of 1588 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 82 PID 684 wrote to memory of 1588 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 82 PID 684 wrote to memory of 1588 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 82 PID 684 wrote to memory of 2676 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 85 PID 684 wrote to memory of 2676 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 85 PID 684 wrote to memory of 2676 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 85 PID 2676 wrote to memory of 3092 2676 N.exe 87 PID 2676 wrote to memory of 3092 2676 N.exe 87 PID 2676 wrote to memory of 3092 2676 N.exe 87 PID 4304 wrote to memory of 3328 4304 TXPlatfor.exe 88 PID 4304 wrote to memory of 3328 4304 TXPlatfor.exe 88 PID 4304 wrote to memory of 3328 4304 TXPlatfor.exe 88 PID 684 wrote to memory of 1596 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 89 PID 684 wrote to memory of 1596 684 58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe 89 PID 3092 wrote to memory of 4884 3092 cmd.exe 92 PID 3092 wrote to memory of 4884 3092 cmd.exe 92 PID 3092 wrote to memory of 4884 3092 cmd.exe 92 PID 1236 wrote to memory of 3776 1236 svchost.exe 103 PID 1236 wrote to memory of 3776 1236 svchost.exe 103 PID 1236 wrote to memory of 3776 1236 svchost.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe"C:\Users\Admin\AppData\Local\Temp\58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:684 -
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:1588
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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:2676 -
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:3092 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4884
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C:\Users\Admin\AppData\Local\Temp\HD_58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exeC:\Users\Admin\AppData\Local\Temp\HD_58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe2⤵
- Executes dropped EXE
PID:1596
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1040
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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:1236 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240595890.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3776
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4304 -
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:3328
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_58ba419c0b613ce2bb2a4d367dc4e1d9fb6e774b553e6681e6d0dd28d96076f8.exe
Filesize22KB
MD589c5f78354763f0ef9685d9deb8f2974
SHA1cecf6f16467330e15adb64a65067418158b26ffd
SHA256507758ceb5e943eef599518e4f24e5cd16e43045459c31536ee309a069bfc72a
SHA51262dee80e21d99e3f94d5556e64ffcce45331cf6f722871fe7a96a41add89de308e7cb268dd0acd9b5ef52560a172db5a0c4558d6f776d2b4fe4bc3b09904de98
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Filesize
2.6MB
MD525411e8ec8c4480ab0c70c4b3e655e19
SHA1899f104a98634d92b84ae9c9e1c96490268fbb84
SHA2561a76391fc586fa9fb7466802dfaee2ecc19b9602b7d6e80b2c043e7d51e7a33d
SHA5125cd2704436b0ddfa2e55dac9dde7438148513a2b65e8382458fb00e38ad7671754a97b431d848aff617f3c44e17c064de34c0a861a155d3b3c83335f5da0f153
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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
MD5ddbe07bd8e71fa31f60467f2bf105089
SHA1c40fe2949db539d4b4d8e290ec129737110c20ed
SHA25652285a6927efb03d3aa3a3537e23a7725c499df78f685d9297cf40a0a5f19f73
SHA5124875bd7c97cba1dc44b9f4743077d741c6093cf1db0220f8b684f822ac5cb4979385f5ca0a056a0f3aa8cba8e7c79c5d44c46cb1a060ea77a6ce591d73165875
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641