Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 13:24
Static task
static1
Behavioral task
behavioral1
Sample
62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe
Resource
win7-20240508-en
General
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Target
62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe
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Size
5.5MB
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MD5
e5a2192bfeb3c9fdf67ef209d206e524
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SHA1
fc897c9aa0a1e027ad252d0c94df53486a255f04
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SHA256
62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757
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SHA512
bf1e892bf8b067daa0138b0fea9ea2c733a2d861639c1143d9617dad45b39a23e086629412bd4e0d867323084698c7be56757b832b043a68f3cd15cc5e020a47
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SSDEEP
98304:yws2ANnKXOaeOgmhQnlErGch/QT8N7JRL62Jq0XfEteBS:oKXbeO7OnlEC6JVxq0vEteBS
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2848-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2848-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2840-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2840-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2840-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259401332.txt family_gh0strat behavioral1/memory/2848-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2848-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2840-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2840-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2840-48-0x0000000010000000-0x00000000101B6000-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\\259401332.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 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exeRemote Data.exepid process 2464 R.exe 2848 N.exe 2680 TXPlatfor.exe 2840 TXPlatfor.exe 2088 HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe 2568 Remote Data.exe -
Loads dropped DLL 8 IoCs
Processes:
62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe 2464 R.exe 2256 svchost.exe 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe 2680 TXPlatfor.exe 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe 2256 svchost.exe 2568 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2848-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2848-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2848-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2840-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2840-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2840-48-0x0000000010000000-0x00000000101B6000-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\259401332.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: EnumeratesProcesses 1 IoCs
Processes:
62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exepid process 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2840 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
N.exeTXPlatfor.exeHD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exedescription pid process Token: SeIncBasePriorityPrivilege 2848 N.exe Token: SeLoadDriverPrivilege 2840 TXPlatfor.exe Token: SeDebugPrivilege 2088 HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe Token: 33 2840 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2840 TXPlatfor.exe Token: 33 2840 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2840 TXPlatfor.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exepid process 2088 HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exepid process 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2224 wrote to memory of 2464 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe R.exe PID 2224 wrote to memory of 2464 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe R.exe PID 2224 wrote to memory of 2464 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe R.exe PID 2224 wrote to memory of 2464 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe R.exe PID 2224 wrote to memory of 2848 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe N.exe PID 2224 wrote to memory of 2848 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe N.exe PID 2224 wrote to memory of 2848 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe N.exe PID 2224 wrote to memory of 2848 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe N.exe PID 2224 wrote to memory of 2848 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe N.exe PID 2224 wrote to memory of 2848 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe N.exe PID 2224 wrote to memory of 2848 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe N.exe PID 2848 wrote to memory of 2904 2848 N.exe cmd.exe PID 2848 wrote to memory of 2904 2848 N.exe cmd.exe PID 2848 wrote to memory of 2904 2848 N.exe cmd.exe PID 2848 wrote to memory of 2904 2848 N.exe cmd.exe PID 2680 wrote to memory of 2840 2680 TXPlatfor.exe TXPlatfor.exe PID 2680 wrote to memory of 2840 2680 TXPlatfor.exe TXPlatfor.exe PID 2680 wrote to memory of 2840 2680 TXPlatfor.exe TXPlatfor.exe PID 2680 wrote to memory of 2840 2680 TXPlatfor.exe TXPlatfor.exe PID 2680 wrote to memory of 2840 2680 TXPlatfor.exe TXPlatfor.exe PID 2680 wrote to memory of 2840 2680 TXPlatfor.exe TXPlatfor.exe PID 2680 wrote to memory of 2840 2680 TXPlatfor.exe TXPlatfor.exe PID 2224 wrote to memory of 2088 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe PID 2224 wrote to memory of 2088 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe PID 2224 wrote to memory of 2088 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe PID 2224 wrote to memory of 2088 2224 62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe PID 2904 wrote to memory of 2276 2904 cmd.exe PING.EXE PID 2904 wrote to memory of 2276 2904 cmd.exe PING.EXE PID 2904 wrote to memory of 2276 2904 cmd.exe PING.EXE PID 2904 wrote to memory of 2276 2904 cmd.exe PING.EXE PID 2256 wrote to memory of 2568 2256 svchost.exe Remote Data.exe PID 2256 wrote to memory of 2568 2256 svchost.exe Remote Data.exe PID 2256 wrote to memory of 2568 2256 svchost.exe Remote Data.exe PID 2256 wrote to memory of 2568 2256 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe"C:\Users\Admin\AppData\Local\Temp\62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- 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:\Users\Admin\AppData\Local\Temp\HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exeC:\Users\Admin\AppData\Local\Temp\HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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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\259401332.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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.4MB
MD5fce080cf567748fd48b435ab8e8754d9
SHA1bc6009f69d07cf58dcc2b2512bdc2b0970ecca0a
SHA256764c98d3c07938d1f3042f2cf76f5d6f81848a77c4275c44ead95d9d6afde6b0
SHA5122eade76004324998013036327dc5df13588a4579b950e1613c1da74707afe81273c825f2bff92cb7bd7268b806e3dcff8bb0d2d4dcd16b40341d67e92b841252
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\Users\Admin\AppData\Local\Temp\HD_62f6daa6e94f17f6c81456b48c876c4cc92d8e1643d348c0674242ea96afb757.exeFilesize
3.0MB
MD533909b43dd1162ffe0e6403e63371107
SHA1742785dcd0212fa1568d033c2aef732e6faead16
SHA256c41b1bb28d482c2664049265dbe1bf6d610073ee8cdfb413d415ca2bfb614afc
SHA512d7ceb9c2b25b9914b4ace91ce08d8d559822fd957498dc34379792e3b5283d4015d5e8b3bbf67202645d0bb119840fb43942dac2b6828fd557a24cd2731b8bf0
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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\259401332.txtFilesize
899KB
MD53095ee4b9af2045198ffeff820ff341a
SHA1185df1792492ca395c7ab0c1559b5670896b1565
SHA2569dfb81aad57118fb38f074a411e4a1eb9631c2bcbc76c4f0934b64632b35f30f
SHA5125dfe37c4b64938bfdfb58548464f4f8852524677922b1133da6b1f00506db038108f70080c1a9cdda4065fd69f234b0ebd3f061b75738f1cc88e912867e83a7f
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2088-52-0x0000000000360000-0x000000000036A000-memory.dmpFilesize
40KB
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memory/2088-71-0x0000000000360000-0x000000000036A000-memory.dmpFilesize
40KB
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memory/2088-56-0x000000001CB00000-0x000000001CBA8000-memory.dmpFilesize
672KB
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memory/2088-53-0x0000000000360000-0x000000000036A000-memory.dmpFilesize
40KB
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memory/2088-49-0x0000000000E60000-0x000000000116A000-memory.dmpFilesize
3.0MB
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memory/2088-50-0x000000001BBB0000-0x000000001BE78000-memory.dmpFilesize
2.8MB
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memory/2840-46-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2840-48-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2840-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2848-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2848-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2848-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB