Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 11:19
Static task
static1
Behavioral task
behavioral1
Sample
0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe
Resource
win7-20240508-en
General
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Target
0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe
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Size
2.5MB
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MD5
fb0c5ba935dcb806d92b1a2518ae0b60
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SHA1
1ad998b5c9e31ed95bb2df3acf191bd0069e38cf
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SHA256
0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0
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SHA512
dbd5914b08af885e60506f790a7d5ecf1d2653d7cbca8cebf2fcb306a5b6bade262ce8ac55e2b0d983547290bda67c6f61352fd1bc4aaa665bd06855a1dbe19c
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SSDEEP
24576:UCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHX:UCwsbCANnKXferL7Vwe/Gg0P+WhSGO
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2704-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2704-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2628-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2628-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2628-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2628-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2628-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259396403.txt family_gh0strat behavioral1/memory/2704-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2704-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2628-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2628-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2628-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2628-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2628-43-0x0000000010000000-0x00000000101B6000-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\\259396403.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 1248 R.exe 2704 N.exe 2608 TXPlatfor.exe 2628 TXPlatfor.exe 2780 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe 1248 R.exe 2632 svchost.exe 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe 2608 TXPlatfor.exe 2632 svchost.exe 2780 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2704-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2704-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2704-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2628-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2628-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2628-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2628-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2628-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2628-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exeN.exeR.exedescription ioc process 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\259396403.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2628 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2704 N.exe Token: SeLoadDriverPrivilege 2628 TXPlatfor.exe Token: 33 2628 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2628 TXPlatfor.exe Token: 33 2628 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2628 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exepid process 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1988 wrote to memory of 1248 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe R.exe PID 1988 wrote to memory of 1248 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe R.exe PID 1988 wrote to memory of 1248 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe R.exe PID 1988 wrote to memory of 1248 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe R.exe PID 1988 wrote to memory of 2704 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe N.exe PID 1988 wrote to memory of 2704 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe N.exe PID 1988 wrote to memory of 2704 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe N.exe PID 1988 wrote to memory of 2704 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe N.exe PID 1988 wrote to memory of 2704 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe N.exe PID 1988 wrote to memory of 2704 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe N.exe PID 1988 wrote to memory of 2704 1988 0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe N.exe PID 2704 wrote to memory of 2840 2704 N.exe cmd.exe PID 2704 wrote to memory of 2840 2704 N.exe cmd.exe PID 2704 wrote to memory of 2840 2704 N.exe cmd.exe PID 2704 wrote to memory of 2840 2704 N.exe cmd.exe PID 2608 wrote to memory of 2628 2608 TXPlatfor.exe TXPlatfor.exe PID 2608 wrote to memory of 2628 2608 TXPlatfor.exe TXPlatfor.exe PID 2608 wrote to memory of 2628 2608 TXPlatfor.exe TXPlatfor.exe PID 2608 wrote to memory of 2628 2608 TXPlatfor.exe TXPlatfor.exe PID 2608 wrote to memory of 2628 2608 TXPlatfor.exe TXPlatfor.exe PID 2608 wrote to memory of 2628 2608 TXPlatfor.exe TXPlatfor.exe PID 2608 wrote to memory of 2628 2608 TXPlatfor.exe TXPlatfor.exe PID 2840 wrote to memory of 2144 2840 cmd.exe PING.EXE PID 2840 wrote to memory of 2144 2840 cmd.exe PING.EXE PID 2840 wrote to memory of 2144 2840 cmd.exe PING.EXE PID 2840 wrote to memory of 2144 2840 cmd.exe PING.EXE PID 2632 wrote to memory of 2780 2632 svchost.exe Remote Data.exe PID 2632 wrote to memory of 2780 2632 svchost.exe Remote Data.exe PID 2632 wrote to memory of 2780 2632 svchost.exe Remote Data.exe PID 2632 wrote to memory of 2780 2632 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.exe"C:\Users\Admin\AppData\Local\Temp\0606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0.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\259396403.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
2.5MB
MD5fb0c5ba935dcb806d92b1a2518ae0b60
SHA11ad998b5c9e31ed95bb2df3acf191bd0069e38cf
SHA2560606549c4058ca956aec0a1cfae41d2635d0d6b8e81c427e7923df16f5feebe0
SHA512dbd5914b08af885e60506f790a7d5ecf1d2653d7cbca8cebf2fcb306a5b6bade262ce8ac55e2b0d983547290bda67c6f61352fd1bc4aaa665bd06855a1dbe19c
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C:\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Windows\SysWOW64\259396403.txtFilesize
899KB
MD5fb428e647e02ff31afa66c2767444b4c
SHA1ca5b846b4253e398a8d4998c3d021b159782c1fb
SHA256fa4b8fb08dad38e3af3762114221e0bac07f13b8f28073f4f20bff80c09d9d99
SHA512e732d3999c2acc12a1d641dfcf6fcee6bb9f51d07c7eb68f153b1224ad05891b7508967402b27698d5284283be345a5a0d01c44033e342d37b65d273b8bac1cd
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2628-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2628-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2628-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2628-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2628-40-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2628-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2704-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2704-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2704-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB