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
24-05-2024 10:05
Static task
static1
Behavioral task
behavioral1
Sample
6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe
Resource
win7-20240508-en
General
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Target
6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe
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Size
2.3MB
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MD5
aba33c38a4d245f9b4592dfa39edaafb
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SHA1
ea84e3b8a962dc1a8bdc6f3c2e41138994174450
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SHA256
6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232
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SHA512
02ccf5468ba6012a4c5f729661a0b839af1be926c7c9bcaab54834dee0b779c6e47bfa487ce88ac4f4263907f76c9f8ed9ead91399931dc8b95a20650fa38816
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SSDEEP
24576:yCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHL:yCwsbCANnKXferL7Vwe/Gg0P+WhQt
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2648-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2648-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259394203.txt family_gh0strat behavioral1/memory/2648-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2648-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-43-0x0000000010000000-0x00000000101B6000-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\\259394203.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 5 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeRemote Data.exepid process 2144 R.exe 2648 N.exe 2816 TXPlatfor.exe 2812 TXPlatfor.exe 2068 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe 2144 R.exe 3068 svchost.exe 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe 2816 TXPlatfor.exe 3068 svchost.exe 2068 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2648-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2648-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2648-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-43-0x0000000010000000-0x00000000101B6000-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\259394203.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 -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2812 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2648 N.exe Token: SeLoadDriverPrivilege 2812 TXPlatfor.exe Token: 33 2812 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2812 TXPlatfor.exe Token: 33 2812 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2812 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exepid process 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1612 wrote to memory of 2144 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe R.exe PID 1612 wrote to memory of 2144 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe R.exe PID 1612 wrote to memory of 2144 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe R.exe PID 1612 wrote to memory of 2144 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe R.exe PID 1612 wrote to memory of 2648 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe N.exe PID 1612 wrote to memory of 2648 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe N.exe PID 1612 wrote to memory of 2648 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe N.exe PID 1612 wrote to memory of 2648 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe N.exe PID 1612 wrote to memory of 2648 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe N.exe PID 1612 wrote to memory of 2648 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe N.exe PID 1612 wrote to memory of 2648 1612 6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe N.exe PID 2648 wrote to memory of 2596 2648 N.exe cmd.exe PID 2648 wrote to memory of 2596 2648 N.exe cmd.exe PID 2648 wrote to memory of 2596 2648 N.exe cmd.exe PID 2648 wrote to memory of 2596 2648 N.exe cmd.exe PID 2816 wrote to memory of 2812 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2812 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2812 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2812 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2812 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2812 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2812 2816 TXPlatfor.exe TXPlatfor.exe PID 2596 wrote to memory of 2732 2596 cmd.exe PING.EXE PID 2596 wrote to memory of 2732 2596 cmd.exe PING.EXE PID 2596 wrote to memory of 2732 2596 cmd.exe PING.EXE PID 2596 wrote to memory of 2732 2596 cmd.exe PING.EXE PID 3068 wrote to memory of 2068 3068 svchost.exe Remote Data.exe PID 3068 wrote to memory of 2068 3068 svchost.exe Remote Data.exe PID 3068 wrote to memory of 2068 3068 svchost.exe Remote Data.exe PID 3068 wrote to memory of 2068 3068 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe"C:\Users\Admin\AppData\Local\Temp\6ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232.exe"1⤵
- Loads dropped DLL
- 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:\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\259394203.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
- Loads dropped DLL
- 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_X.datFilesize
2.3MB
MD5aba33c38a4d245f9b4592dfa39edaafb
SHA1ea84e3b8a962dc1a8bdc6f3c2e41138994174450
SHA2566ca948560e127a1a116932250f38e548794c49e71ef482a8add2b6959b5fa232
SHA51202ccf5468ba6012a4c5f729661a0b839af1be926c7c9bcaab54834dee0b779c6e47bfa487ce88ac4f4263907f76c9f8ed9ead91399931dc8b95a20650fa38816
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\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Windows\SysWOW64\259394203.txtFilesize
899KB
MD5c19e53a51563a513178191980833a77f
SHA17e22b2d109df0b392063d853415e9b5d707c1b72
SHA2568c862e19b3c54c17839f17d01808e4a9d7afe24f797d932f9346c6343a41519f
SHA512a3b874b2b4ef7ffa81bddb9250fdc7b4e0a5683e933172ae90ee76759dc2908ceb10688f84e87ed45d12f883d5307a7ee296a20754952a161d801f6a324f5b37
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2648-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2648-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2648-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2812-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2812-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2812-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2812-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2812-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2812-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB