Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:21
Static task
static1
Behavioral task
behavioral1
Sample
97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe
Resource
win7-20240508-en
General
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Target
97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe
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Size
3.3MB
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MD5
391caf111f6729b7ad7cdfd3d92bb2de
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SHA1
89dbedd1ca5d4500b560ac9914718f11eed76a3d
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SHA256
97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de
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SHA512
a66355f094c4e6900aa9e1786337c15cad3fd6ffad64ed5d9cd83f132e75f36efe2939e10adcbff8d2aa62128b377f68abab7181d808508e3b90d047c0356710
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SSDEEP
49152:4CwsbCANnKXferL7Vwe/Gg0P+WhyUSIPXg3sS4jf9C:Tws2ANnKXOaeOgmh3SIPWsS
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2800-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2800-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2500-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2500-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2500-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0037000000015bc7-6.dat family_gh0strat behavioral1/memory/2800-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2800-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2500-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2500-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2500-49-0x0000000010000000-0x00000000101B6000-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\\259397916.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 2980 R.exe 2800 N.exe 2608 TXPlatfor.exe 2500 TXPlatfor.exe 2588 HD_97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 2788 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 2980 R.exe 2580 svchost.exe 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 2608 TXPlatfor.exe 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 2580 svchost.exe 2788 Remote Data.exe -
resource yara_rule behavioral1/memory/2800-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2500-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2500-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2500-49-0x0000000010000000-0x00000000101B6000-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\259397916.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 -
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 2992 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2500 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2800 N.exe Token: SeLoadDriverPrivilege 2500 TXPlatfor.exe Token: 33 2500 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2500 TXPlatfor.exe Token: 33 2500 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2500 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1944 wrote to memory of 2980 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 28 PID 1944 wrote to memory of 2980 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 28 PID 1944 wrote to memory of 2980 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 28 PID 1944 wrote to memory of 2980 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 28 PID 1944 wrote to memory of 2800 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 31 PID 1944 wrote to memory of 2800 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 31 PID 1944 wrote to memory of 2800 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 31 PID 1944 wrote to memory of 2800 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 31 PID 1944 wrote to memory of 2800 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 31 PID 1944 wrote to memory of 2800 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 31 PID 1944 wrote to memory of 2800 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 31 PID 2800 wrote to memory of 2688 2800 N.exe 33 PID 2800 wrote to memory of 2688 2800 N.exe 33 PID 2800 wrote to memory of 2688 2800 N.exe 33 PID 2800 wrote to memory of 2688 2800 N.exe 33 PID 2608 wrote to memory of 2500 2608 TXPlatfor.exe 34 PID 2608 wrote to memory of 2500 2608 TXPlatfor.exe 34 PID 2608 wrote to memory of 2500 2608 TXPlatfor.exe 34 PID 2608 wrote to memory of 2500 2608 TXPlatfor.exe 34 PID 2608 wrote to memory of 2500 2608 TXPlatfor.exe 34 PID 2608 wrote to memory of 2500 2608 TXPlatfor.exe 34 PID 2608 wrote to memory of 2500 2608 TXPlatfor.exe 34 PID 1944 wrote to memory of 2588 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 36 PID 1944 wrote to memory of 2588 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 36 PID 1944 wrote to memory of 2588 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 36 PID 1944 wrote to memory of 2588 1944 97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe 36 PID 2688 wrote to memory of 2992 2688 cmd.exe 37 PID 2688 wrote to memory of 2992 2688 cmd.exe 37 PID 2688 wrote to memory of 2992 2688 cmd.exe 37 PID 2688 wrote to memory of 2992 2688 cmd.exe 37 PID 2580 wrote to memory of 2788 2580 svchost.exe 38 PID 2580 wrote to memory of 2788 2580 svchost.exe 38 PID 2580 wrote to memory of 2788 2580 svchost.exe 38 PID 2580 wrote to memory of 2788 2580 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe"C:\Users\Admin\AppData\Local\Temp\97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1944 -
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:2980
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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:2800 -
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:2688 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2992
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C:\Users\Admin\AppData\Local\Temp\HD_97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exeC:\Users\Admin\AppData\Local\Temp\HD_97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe2⤵
- Executes dropped EXE
PID:2588
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1648
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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:2580 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259397916.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2788
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2608 -
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:2500
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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_97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe
Filesize309KB
MD5257aee689aa6a05c6ac13340c32d83a1
SHA1b62da565dacdcce1d407c037371be325388325c2
SHA256dabb5d4ca60ac941b448492ff3b05dc8c6a2162676dccb1f967a2f3b103d5365
SHA512c2f4288627ce92665950014dade9d013779073b4127ed21b93991fae89ced92b3a53c52c90cf267012462cc6cdf9b5419af06e8403d0a68875a7bb6e6f2f7122
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Filesize
3.0MB
MD5047bac8cb4de57e2ffcc81daa4e9c53c
SHA1bdba81ddf90aa0e63484b16242e51cc8aa6a1c0d
SHA256c2489560eb7ebb740d0db403ba54638899103c52a61bd9cb7f1255ff5ecb0ce0
SHA512501e24d8a41d3439fd74fe9b9525cf8110a5c8bac6b965edf3b78ddb1c038b48b224e6700793ca704ba8859e44497cd4ab9d1cadf30b9fca1fd1cb1938758adc
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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
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d