Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 07:36
Static task
static1
Behavioral task
behavioral1
Sample
eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe
Resource
win7-20240215-en
General
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Target
eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe
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Size
5.9MB
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MD5
cf5897bfad994e7727279992f4e3d083
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SHA1
2dd508093f965060aaf71e900cc9973205b5db1b
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SHA256
eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce
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SHA512
08630f12a0b42583aea92cf21c0127265ca0a041b5cf4809973d3f4ed82e091fc33fffb06b3911c7cc9181c1d368c791d9dda89bc14761d64dfc5f34b35ae83e
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SSDEEP
98304:ows2ANnKXOaeOgmhOIsUhf6ijFULfeeDdhnY9M6ezI:+KXbeO73sUhfzjS1DTY9Vh
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2492-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2400-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2260-43-0x0000000003460000-0x0000000003813000-memory.dmp purplefox_rootkit behavioral1/memory/2400-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2400-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259397464.txt family_gh0strat behavioral1/memory/2492-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2400-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2260-43-0x0000000003460000-0x0000000003813000-memory.dmp family_gh0strat behavioral1/memory/2400-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2400-50-0x0000000010000000-0x00000000101B6000-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\\259397464.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_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exeRemote Data.exepid process 2304 R.exe 2492 N.exe 2560 TXPlatfor.exe 2400 TXPlatfor.exe 2388 HD_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe 2660 Remote Data.exe -
Loads dropped DLL 8 IoCs
Processes:
eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe 2304 R.exe 2976 svchost.exe 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe 2560 TXPlatfor.exe 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe 2976 svchost.exe 2660 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2492-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2492-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2400-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2260-43-0x0000000003460000-0x0000000003813000-memory.dmp upx behavioral1/memory/2400-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2400-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
N.exeR.exesvchost.exedescription 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\259397464.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 -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exepid process 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2400 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2492 N.exe Token: SeLoadDriverPrivilege 2400 TXPlatfor.exe Token: 33 2400 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2400 TXPlatfor.exe Token: 33 2400 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2400 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exepid process 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2260 wrote to memory of 2304 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe R.exe PID 2260 wrote to memory of 2304 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe R.exe PID 2260 wrote to memory of 2304 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe R.exe PID 2260 wrote to memory of 2304 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe R.exe PID 2260 wrote to memory of 2492 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe N.exe PID 2260 wrote to memory of 2492 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe N.exe PID 2260 wrote to memory of 2492 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe N.exe PID 2260 wrote to memory of 2492 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe N.exe PID 2260 wrote to memory of 2492 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe N.exe PID 2260 wrote to memory of 2492 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe N.exe PID 2260 wrote to memory of 2492 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe N.exe PID 2492 wrote to memory of 1972 2492 N.exe cmd.exe PID 2492 wrote to memory of 1972 2492 N.exe cmd.exe PID 2492 wrote to memory of 1972 2492 N.exe cmd.exe PID 2492 wrote to memory of 1972 2492 N.exe cmd.exe PID 2560 wrote to memory of 2400 2560 TXPlatfor.exe TXPlatfor.exe PID 2560 wrote to memory of 2400 2560 TXPlatfor.exe TXPlatfor.exe PID 2560 wrote to memory of 2400 2560 TXPlatfor.exe TXPlatfor.exe PID 2560 wrote to memory of 2400 2560 TXPlatfor.exe TXPlatfor.exe PID 2560 wrote to memory of 2400 2560 TXPlatfor.exe TXPlatfor.exe PID 2560 wrote to memory of 2400 2560 TXPlatfor.exe TXPlatfor.exe PID 2560 wrote to memory of 2400 2560 TXPlatfor.exe TXPlatfor.exe PID 2260 wrote to memory of 2388 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe HD_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe PID 2260 wrote to memory of 2388 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe HD_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe PID 2260 wrote to memory of 2388 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe HD_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe PID 2260 wrote to memory of 2388 2260 eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe HD_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe PID 1972 wrote to memory of 2484 1972 cmd.exe PING.EXE PID 1972 wrote to memory of 2484 1972 cmd.exe PING.EXE PID 1972 wrote to memory of 2484 1972 cmd.exe PING.EXE PID 1972 wrote to memory of 2484 1972 cmd.exe PING.EXE PID 2976 wrote to memory of 2660 2976 svchost.exe Remote Data.exe PID 2976 wrote to memory of 2660 2976 svchost.exe Remote Data.exe PID 2976 wrote to memory of 2660 2976 svchost.exe Remote Data.exe PID 2976 wrote to memory of 2660 2976 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe"C:\Users\Admin\AppData\Local\Temp\eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.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_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exeC:\Users\Admin\AppData\Local\Temp\HD_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exe2⤵
- Executes dropped 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\259397464.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
2.9MB
MD5238293a30bd8b6edf0905317615fcc2f
SHA154301620f7705db7fae2386bb550de58c41ade56
SHA25685457dc7375a362ebdd8db1d0bd9e6e7bb159e6efde255e75c879ee34392f204
SHA512f07e5e4f4305696caa69042391cbb224238806c277a9bf65c88267d2131efc65fa112d0ab279e718f8184ce008f4c5bf1a08b0fb1a05d3b9b45996ba47022011
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C:\Users\Admin\AppData\Local\Temp\HD_eeb0e6f7823cb5fa3266ed119eaaeb131cd063fc5aa8be32144d78e5755771ce.exeFilesize
3.0MB
MD5870a33d462729ab635956b609e424f97
SHA1353561c1279115a43e792570e1b759e42d541344
SHA25602c19fad351e5a81e766f7a1b3392e59592a402d40a73ef8c9032ffe611cb7ff
SHA512d69dee2fe2e89674a43e41e50198a2b6d4b979cd3156a34fc67c4fbe6cfec77a1bef13b4e2573b685b2aa5aa003779251e5e7e665933715311e96e7424def63f
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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\259397464.txtFilesize
899KB
MD5e35494cd655785df4a9b1a4480f1650c
SHA1f58c0506c9a62faea4b92d65e86ab4957241f44a
SHA25675c7136a829a495963749cd1254d1d50daf8a00b7a3c4614f62f4d514b9e3418
SHA512bbc7c0ef22f65f09c8bbea64a0f248233fd29e3ac83266d253efc5248f2c4760ac55ce08f3931b100d09e24fa2dbe3527899d9fc775b42324f1b32e461151435
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2260-59-0x0000000003460000-0x0000000003813000-memory.dmpFilesize
3.7MB
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memory/2260-43-0x0000000003460000-0x0000000003813000-memory.dmpFilesize
3.7MB
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memory/2388-51-0x0000000000400000-0x00000000007B3000-memory.dmpFilesize
3.7MB
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memory/2400-49-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2400-50-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2400-45-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2492-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2492-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2492-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB