Analysis
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max time kernel
151s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
28/08/2023, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe
Resource
win7-20230712-en
General
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Target
745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe
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Size
2.6MB
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MD5
84d0f4faaa31400ec590b27bb3b19a0b
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SHA1
9eb32eb08c6c1c4c45157ffabb0cdea8b91fe3be
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SHA256
745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a
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SHA512
2665606ce617ba9507af59fb4b92c9fe00f7a362a808106bc5fc32b1ba27156ba6525ce4d586fdaa174940632443d9395c50f0beb0fa1f1039ba7d3fe1f78011
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SSDEEP
49152:cjwsbCANnKXferL7Vwe/Gg0P+WhVKDmn2ATV:yws2ANnKXOaeOgmhVKDmn2ATV
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2156-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2156-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3652-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3652-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2156-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3652-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3584-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3584-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3584-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 15 IoCs
resource yara_rule behavioral2/files/0x0007000000023201-5.dat family_gh0strat behavioral2/files/0x0007000000023201-11.dat family_gh0strat behavioral2/files/0x0007000000023201-10.dat family_gh0strat behavioral2/memory/2156-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2156-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2156-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3652-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3652-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2156-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3652-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3584-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3584-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3584-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3584-60-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023201-64.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240610218.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
pid Process 2280 R.exe 2156 N.exe 3652 TXPlatfor.exe 4652 HD_745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 3584 TXPlatfor.exe 4928 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 2280 R.exe 3452 svchost.exe 4928 Remote Data.exe -
resource yara_rule behavioral2/memory/2156-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2156-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2156-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2156-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3652-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3652-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3652-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2156-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3652-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3584-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3584-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3584-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3584-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description 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\240610218.txt R.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 1244 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3584 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2156 N.exe Token: SeLoadDriverPrivilege 3584 TXPlatfor.exe Token: 33 3584 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3584 TXPlatfor.exe Token: 33 3584 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3584 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2280 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 80 PID 2940 wrote to memory of 2280 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 80 PID 2940 wrote to memory of 2280 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 80 PID 2940 wrote to memory of 2156 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 83 PID 2940 wrote to memory of 2156 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 83 PID 2940 wrote to memory of 2156 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 83 PID 2156 wrote to memory of 1656 2156 N.exe 85 PID 2156 wrote to memory of 1656 2156 N.exe 85 PID 2156 wrote to memory of 1656 2156 N.exe 85 PID 2940 wrote to memory of 4652 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 86 PID 2940 wrote to memory of 4652 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 86 PID 2940 wrote to memory of 4652 2940 745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe 86 PID 3652 wrote to memory of 3584 3652 TXPlatfor.exe 87 PID 3652 wrote to memory of 3584 3652 TXPlatfor.exe 87 PID 3652 wrote to memory of 3584 3652 TXPlatfor.exe 87 PID 1656 wrote to memory of 1244 1656 cmd.exe 89 PID 1656 wrote to memory of 1244 1656 cmd.exe 89 PID 1656 wrote to memory of 1244 1656 cmd.exe 89 PID 3452 wrote to memory of 4928 3452 svchost.exe 91 PID 3452 wrote to memory of 4928 3452 svchost.exe 91 PID 3452 wrote to memory of 4928 3452 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe"C:\Users\Admin\AppData\Local\Temp\745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2940 -
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:2280
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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
PID:2156 -
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:1656 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1244
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C:\Users\Admin\AppData\Local\Temp\HD_745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exeC:\Users\Admin\AppData\Local\Temp\HD_745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe2⤵
- Executes dropped EXE
PID:4652
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2868
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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:3452 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240610218.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4928
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3652 -
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:3584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_745d938d6e708476e4e8a0c7e96c765d2498affcdda045d688b920cbe641e04a.exe
Filesize30KB
MD5123c4fcf10cdb297ba04d961d38c76b0
SHA1d8257d29e3cb08330f03c7315e5cdbc7a7af3106
SHA256b0e1566b7d1a8c80f698158fcd6b8ae6eec6bc8cf368114ec4f0134b63e775a3
SHA5121920b80b5122c3e0d9d2b8988cbf6762c754ff33eb2813c20219415cc02d3c958d622520fd2d7f39f6fc6fad0fcc656f243c80d5bb746eba13b963221e526109
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Filesize
2.6MB
MD5ebbd2e32344ea1777686b6a9bd5eeccc
SHA19fa09972e64ad18ecb7359969347819b6ae240dd
SHA2565a10c905f59d20a4495c9658a8252348bd26eea5457d2d01187c88e1b4cda542
SHA51226de2bcbc937cd7b62a181d7febadb6afcaf0c41975ae58cdf1da8130bd2eb494af1276766e58c30593cab71d5b7f44d792e108e96dd8082768eb7c98fa00346
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD5318d243e7a98f2a0a122ae4f8e01f617
SHA1f483736ad610ffd07c392d400aa0b9a4682e9481
SHA2560a83f579ef747816e205d2989de4ae2d62ce64b493522615e83ae1759428d02a
SHA512de29ee299edafeef58399e59d0e58c09fd865539f54443aba5a259c92f9276cc035be9e294d40b986d30ac33cdf28881a93aeae4193632634538609eda179ac2
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Filesize
899KB
MD5318d243e7a98f2a0a122ae4f8e01f617
SHA1f483736ad610ffd07c392d400aa0b9a4682e9481
SHA2560a83f579ef747816e205d2989de4ae2d62ce64b493522615e83ae1759428d02a
SHA512de29ee299edafeef58399e59d0e58c09fd865539f54443aba5a259c92f9276cc035be9e294d40b986d30ac33cdf28881a93aeae4193632634538609eda179ac2
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Filesize
899KB
MD5318d243e7a98f2a0a122ae4f8e01f617
SHA1f483736ad610ffd07c392d400aa0b9a4682e9481
SHA2560a83f579ef747816e205d2989de4ae2d62ce64b493522615e83ae1759428d02a
SHA512de29ee299edafeef58399e59d0e58c09fd865539f54443aba5a259c92f9276cc035be9e294d40b986d30ac33cdf28881a93aeae4193632634538609eda179ac2
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD5318d243e7a98f2a0a122ae4f8e01f617
SHA1f483736ad610ffd07c392d400aa0b9a4682e9481
SHA2560a83f579ef747816e205d2989de4ae2d62ce64b493522615e83ae1759428d02a
SHA512de29ee299edafeef58399e59d0e58c09fd865539f54443aba5a259c92f9276cc035be9e294d40b986d30ac33cdf28881a93aeae4193632634538609eda179ac2