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Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 08:47
Static task
static1
Behavioral task
behavioral1
Sample
999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe
Resource
win7-20240221-en
General
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Target
999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe
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Size
2.9MB
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MD5
98755e46b87c8e8356921ca2a27846d5
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SHA1
3ad6a794fe5dc2c74964eda7fe2443bbf29d4168
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SHA256
999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa
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SHA512
a4d20e4f88440d4c8c71317e284d65dc502928a778ab5b35a7240a7a567561e990d6151eb5b483a0825dd9409e85729dd8a06e3799486113bf0e250a272e7843
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SSDEEP
49152:qCwsbCANnKXferL7Vwe/Gg0P+WhCTjm21t:9ws2ANnKXOaeOgmhCt
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2080-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2080-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2080-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2592-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2592-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2820-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2820-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2820-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/files/0x000c000000013143-6.dat family_gh0strat behavioral1/memory/2080-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2080-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2080-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2592-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2592-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2820-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2820-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2820-47-0x0000000010000000-0x00000000101B6000-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 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 5 IoCs
pid Process 2936 R.exe 2080 N.exe 2592 TXPlatfor.exe 2820 TXPlatfor.exe 2472 HD_999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe -
Loads dropped DLL 5 IoCs
pid Process 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 2936 R.exe 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 2592 TXPlatfor.exe 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe -
resource yara_rule behavioral1/memory/2080-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2592-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2592-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2820-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2820-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2820-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 3 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\259397713.txt R.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2448 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2080 N.exe Token: SeLoadDriverPrivilege 2820 TXPlatfor.exe Token: 33 2820 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2820 TXPlatfor.exe Token: 33 2820 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2820 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2880 wrote to memory of 2936 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 28 PID 2880 wrote to memory of 2936 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 28 PID 2880 wrote to memory of 2936 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 28 PID 2880 wrote to memory of 2936 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 28 PID 2880 wrote to memory of 2080 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 29 PID 2880 wrote to memory of 2080 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 29 PID 2880 wrote to memory of 2080 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 29 PID 2880 wrote to memory of 2080 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 29 PID 2880 wrote to memory of 2080 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 29 PID 2880 wrote to memory of 2080 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 29 PID 2880 wrote to memory of 2080 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 29 PID 2080 wrote to memory of 2648 2080 N.exe 31 PID 2080 wrote to memory of 2648 2080 N.exe 31 PID 2080 wrote to memory of 2648 2080 N.exe 31 PID 2080 wrote to memory of 2648 2080 N.exe 31 PID 2592 wrote to memory of 2820 2592 TXPlatfor.exe 32 PID 2592 wrote to memory of 2820 2592 TXPlatfor.exe 32 PID 2592 wrote to memory of 2820 2592 TXPlatfor.exe 32 PID 2592 wrote to memory of 2820 2592 TXPlatfor.exe 32 PID 2592 wrote to memory of 2820 2592 TXPlatfor.exe 32 PID 2592 wrote to memory of 2820 2592 TXPlatfor.exe 32 PID 2592 wrote to memory of 2820 2592 TXPlatfor.exe 32 PID 2880 wrote to memory of 2472 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 34 PID 2880 wrote to memory of 2472 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 34 PID 2880 wrote to memory of 2472 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 34 PID 2880 wrote to memory of 2472 2880 999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe 34 PID 2648 wrote to memory of 2448 2648 cmd.exe 35 PID 2648 wrote to memory of 2448 2648 cmd.exe 35 PID 2648 wrote to memory of 2448 2648 cmd.exe 35 PID 2648 wrote to memory of 2448 2648 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe"C:\Users\Admin\AppData\Local\Temp\999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2936
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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:2080 -
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:2648 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2448
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C:\Users\Admin\AppData\Local\Temp\HD_999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exeC:\Users\Admin\AppData\Local\Temp\HD_999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe2⤵
- Executes dropped EXE
PID:2472
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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:2592 -
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:2820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD56b28a4eeefced9f57a5a751c9b9f2de4
SHA1d9181635d95d81e00241a1036754f6bcc58e7fb4
SHA256a010fe2b87db20dd135df63b64a38ee03a90a9d077ed28f56ce6676297a3d439
SHA5127a1bf3a6aae7b4ce641c57cd871b90aef2cf76b2f7c4a560d762302c5b9c4b961f435ad6e8846519a9c142af999fa83a53daf1e9b7d2a30d62b5cac36729d7ab
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\Users\Admin\AppData\Local\Temp\HD_999e046c758d76c281ac5adc51e1983055f6ef15301b564fd4ed303f6dc29caa.exe
Filesize441KB
MD53893aeb4428ba5c5aa57471add1a03b0
SHA1d0b0f401366293a7b01e897f027fabbcd49d299f
SHA256f18fcddf3a06cc817a94a5dd61d8f1ac7d2bbe1e04e42f6fd803d3b944e8757e
SHA51281ad48194131863dd8740ab28795450fc00fb346e8048fb95326588394dd26eec5cf39601fef78b2e48ac2cbf38d60fbb110af96dbfa4ad0424fc0f1dd06a599
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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
MD5f2942e4ec0fd873f3ead145236da8ef3
SHA1182748495c3c656f029732bb4996683c272ae2e1
SHA25666a3d3b61ebe769759a9691301d55510380db9a4f756e25e5c2d96b005f36da2
SHA512f29154a93890c413003c0de262355999afd43dae9c9a1923ff7f6aacc313cbb896deddd3e40c3d4e8f1e4fac2ad1f16277cb14689be767b03676ebd93192f59a