Analysis
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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
25-06-2024 18:21
Static task
static1
Behavioral task
behavioral1
Sample
170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe
Resource
win7-20240508-en
General
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Target
170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe
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Size
3.7MB
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MD5
5ab21cec1f94c61b75fbb56be63b3525
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SHA1
d1c23c46119bbe3d3a55807d084bcf0157c0af23
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SHA256
170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30
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SHA512
9e741baebbf40489bd2acfe10a38895cb0f0f45667423c3dfb649f0cfc4ad99d0678a26a2a5c5e5b63cd3efe6e962a564cfb7f1abc536559c257b3f577a0486a
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SSDEEP
49152:SjwsbCANnKXferL7Vwe/Gg0P+WhRo7tjrlkWNE3LOEpFRMwXp0LW:ows2ANnKXOaeOgmhawOEpFRpl
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3108-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3108-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3108-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4932-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4932-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4012-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4012-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4012-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x00070000000233fa-5.dat family_gh0strat behavioral2/memory/3108-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3108-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3108-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4932-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4932-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4012-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4012-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4012-56-0x0000000010000000-0x00000000101B6000-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\\240597937.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 828 R.exe 3108 N.exe 4932 TXPlatfor.exe 4012 TXPlatfor.exe 3820 HD_170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 916 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 828 R.exe 4992 svchost.exe 916 Remote Data.exe -
resource yara_rule behavioral2/memory/3108-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3108-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3108-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3108-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4932-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4932-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4932-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4012-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4012-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4012-56-0x0000000010000000-0x00000000101B6000-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\240597937.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 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.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 3188 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4012 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3108 N.exe Token: SeLoadDriverPrivilege 4012 TXPlatfor.exe Token: 33 4012 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4012 TXPlatfor.exe Token: 33 4012 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4012 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4464 wrote to memory of 828 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 81 PID 4464 wrote to memory of 828 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 81 PID 4464 wrote to memory of 828 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 81 PID 4464 wrote to memory of 3108 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 84 PID 4464 wrote to memory of 3108 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 84 PID 4464 wrote to memory of 3108 4464 170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe 84 PID 3108 wrote to memory of 4400 3108 N.exe 86 PID 3108 wrote to memory of 4400 3108 N.exe 86 PID 3108 wrote to memory of 4400 3108 N.exe 86 PID 4932 wrote to memory of 4012 4932 TXPlatfor.exe 87 PID 4932 wrote to memory of 4012 4932 TXPlatfor.exe 87 PID 4932 wrote to memory of 4012 4932 TXPlatfor.exe 87 PID 4400 wrote to memory of 3188 4400 cmd.exe 90 PID 4400 wrote to memory of 3188 4400 cmd.exe 90 PID 4400 wrote to memory of 3188 4400 cmd.exe 90 PID 4992 wrote to memory of 916 4992 svchost.exe 93 PID 4992 wrote to memory of 916 4992 svchost.exe 93 PID 4992 wrote to memory of 916 4992 svchost.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe"C:\Users\Admin\AppData\Local\Temp\170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4464 -
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:828
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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:3108 -
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:4400 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3188
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C:\Users\Admin\AppData\Local\Temp\HD_170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exeC:\Users\Admin\AppData\Local\Temp\HD_170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe2⤵
- Executes dropped EXE
PID:3820
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1496
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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:4992 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240597937.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:916
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4932 -
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:4012
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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_170adf809d8151aa027d27e147f5721b8114aa1a4e4f22a3a67a0842cff26a30.exe
Filesize1.4MB
MD51f2690d9d4498b366e38701cfe2d3ee6
SHA168c1c63a636a1dbdde6ddff3dcf7fd713bdae953
SHA25676031a9049224f771ae0fbd8bbb21636a39fc588ef227c42eeb7774f03793509
SHA51207af9b3f02706bdc386886a0e083692bf0a47c37a3a334ac3884499da16fb715d7581fa8559ab7fb8976ce9e5d2aff3203ce4870af6a9e1cf0c285478e8f389a
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Filesize
2.3MB
MD54cd1ac0c87730090cc2f35809de436c6
SHA12c0fdd21b5b05d7d7d956eeabc05f2eb6a5714e6
SHA25683ce587aeba7a96e01f365fc6bc535969d1a057eee6c1a98972c24cd622a56a4
SHA512a1c7a8bd10634d7d7c9bb112f982ddb1ef13b36d46afa7b6168a140923387d45f6693b7d552cf0099c64dc1e634469d4b93c4450a8f54099017e256a84886787
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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
MD56876e0bdf85f8bafbc17df7237efdab8
SHA1d6f18c14d5be3d90f054b5df8cd1fa189960b512
SHA25673c435bdb17d30dbd99f50feb1719788e7d0a1176abf72b6553b13cf7d0334ce
SHA5123a78da8fc2a5fe152f9c7a7c8aacb31390768a2ea061d6d057dcd5a00ccfe0802bf0647cfeb1f839fddecb9c8d2656b20ef9021060c97850b0c5f13f1a8540df
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641