Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 04:14
Static task
static1
Behavioral task
behavioral1
Sample
6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe
Resource
win7-20240508-en
General
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Target
6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe
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Size
2.4MB
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MD5
aed05b75b0d1e1bf434d93f096884deb
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SHA1
bbd459975cfe2743b522b80a9c13f5e941631f3c
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SHA256
6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148
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SHA512
48b89b5ea524e5f623425e5805f5cad12a8f9b124fb1a6b779e4ebfad127bf1d6b85acd0b0f5e8fe24e6fb801ffecd1d06c1690166ea07488b9fc61db04c0cd0
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SSDEEP
24576:tCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHh:tCwsbCANnKXferL7Vwe/Gg0P+WhDOiC
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2572-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2572-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259403360.txt family_gh0strat behavioral1/memory/2572-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2572-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-43-0x0000000010000000-0x00000000101B6000-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\\259403360.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 2976 R.exe 2572 N.exe 2620 TXPlatfor.exe 2504 TXPlatfor.exe 2948 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe 2976 R.exe 2304 svchost.exe 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe 2620 TXPlatfor.exe 2304 svchost.exe 2948 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2572-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2572-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2572-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process 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 File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\259403360.txt R.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2504 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2572 N.exe Token: SeLoadDriverPrivilege 2504 TXPlatfor.exe Token: 33 2504 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2504 TXPlatfor.exe Token: 33 2504 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2504 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exepid process 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2916 wrote to memory of 2976 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe R.exe PID 2916 wrote to memory of 2976 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe R.exe PID 2916 wrote to memory of 2976 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe R.exe PID 2916 wrote to memory of 2976 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe R.exe PID 2916 wrote to memory of 2572 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe N.exe PID 2916 wrote to memory of 2572 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe N.exe PID 2916 wrote to memory of 2572 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe N.exe PID 2916 wrote to memory of 2572 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe N.exe PID 2916 wrote to memory of 2572 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe N.exe PID 2916 wrote to memory of 2572 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe N.exe PID 2916 wrote to memory of 2572 2916 6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe N.exe PID 2572 wrote to memory of 2680 2572 N.exe cmd.exe PID 2572 wrote to memory of 2680 2572 N.exe cmd.exe PID 2572 wrote to memory of 2680 2572 N.exe cmd.exe PID 2572 wrote to memory of 2680 2572 N.exe cmd.exe PID 2620 wrote to memory of 2504 2620 TXPlatfor.exe TXPlatfor.exe PID 2620 wrote to memory of 2504 2620 TXPlatfor.exe TXPlatfor.exe PID 2620 wrote to memory of 2504 2620 TXPlatfor.exe TXPlatfor.exe PID 2620 wrote to memory of 2504 2620 TXPlatfor.exe TXPlatfor.exe PID 2620 wrote to memory of 2504 2620 TXPlatfor.exe TXPlatfor.exe PID 2620 wrote to memory of 2504 2620 TXPlatfor.exe TXPlatfor.exe PID 2620 wrote to memory of 2504 2620 TXPlatfor.exe TXPlatfor.exe PID 2680 wrote to memory of 2480 2680 cmd.exe PING.EXE PID 2680 wrote to memory of 2480 2680 cmd.exe PING.EXE PID 2680 wrote to memory of 2480 2680 cmd.exe PING.EXE PID 2680 wrote to memory of 2480 2680 cmd.exe PING.EXE PID 2304 wrote to memory of 2948 2304 svchost.exe Remote Data.exe PID 2304 wrote to memory of 2948 2304 svchost.exe Remote Data.exe PID 2304 wrote to memory of 2948 2304 svchost.exe Remote Data.exe PID 2304 wrote to memory of 2948 2304 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe"C:\Users\Admin\AppData\Local\Temp\6022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2916 -
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:2976 -
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:2572 -
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:2680 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2480
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3008
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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:2304 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259403360.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2948
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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:2620 -
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:2504
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.4MB
MD5aed05b75b0d1e1bf434d93f096884deb
SHA1bbd459975cfe2743b522b80a9c13f5e941631f3c
SHA2566022db0843ddff3ac8c0b50d7e9a55af413e36efb7990947498c717255bd5148
SHA51248b89b5ea524e5f623425e5805f5cad12a8f9b124fb1a6b779e4ebfad127bf1d6b85acd0b0f5e8fe24e6fb801ffecd1d06c1690166ea07488b9fc61db04c0cd0
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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\259403360.txtFilesize
899KB
MD57bcd1b848b700aab9b1c4fd4cc3de743
SHA13e0c5a754225e7d144e7c55982b7269ffce916f2
SHA25662f9857a09b78fec353a75f6c77522a74efceffa333c8403f6b39e6d1ff6f5af
SHA51243d5a42987ff1f58aa42cc4f708fe00348a545a6a9e629351e0c0568cfa3bf139ccbf3b64275417554b0b6f363ef9e61338ab9b86cb393607930875106ee999a
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2504-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2504-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2504-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2504-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2504-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2504-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2572-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2572-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2572-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB