Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 19:21
Static task
static1
Behavioral task
behavioral1
Sample
e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe
Resource
win7-20240508-en
General
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Target
e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe
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Size
3.3MB
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MD5
4fcd8173fceaec70ee25712901789978
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SHA1
217642517a44444a86a5d084c0e802e9d4490240
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SHA256
e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00
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SHA512
7546c15a2963efd1bc04046e0d8c811143b90f9e7f3580fa78e1ad5e8100f216e662f242daca5b1cabdec9ab99fff4f7e0cafce80ecefab5d015efbea09e7863
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SSDEEP
49152:ECwsbCANnKXferL7Vwe/Gg0P+Wh/NFwuR1xS1ZGyNYuY4M:Hws2ANnKXOaeOgmhF8Yu
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3056-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3056-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3056-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2368-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2268-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2368-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2268-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2268-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240600750.txt family_gh0strat behavioral2/memory/3056-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3056-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3056-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2368-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2268-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2368-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2268-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2268-56-0x0000000010000000-0x00000000101B6000-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\\240600750.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.exeHD_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exeTXPlatfor.exeRemote Data.exepid process 1392 R.exe 3056 N.exe 2368 TXPlatfor.exe 892 HD_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe 2268 TXPlatfor.exe 4592 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 1392 R.exe 744 svchost.exe 4592 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/3056-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3056-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3056-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3056-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2368-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2268-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2368-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2368-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2268-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2268-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exeR.exeN.exedescription ioc process 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\240600750.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
Drops file in Program Files directory 1 IoCs
Processes:
e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.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
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exepid process 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2268 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 3056 N.exe Token: SeLoadDriverPrivilege 2268 TXPlatfor.exe Token: 33 2268 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2268 TXPlatfor.exe Token: 33 2268 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2268 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exepid process 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 4740 wrote to memory of 1392 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe R.exe PID 4740 wrote to memory of 1392 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe R.exe PID 4740 wrote to memory of 1392 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe R.exe PID 4740 wrote to memory of 3056 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe N.exe PID 4740 wrote to memory of 3056 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe N.exe PID 4740 wrote to memory of 3056 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe N.exe PID 3056 wrote to memory of 3488 3056 N.exe cmd.exe PID 3056 wrote to memory of 3488 3056 N.exe cmd.exe PID 3056 wrote to memory of 3488 3056 N.exe cmd.exe PID 4740 wrote to memory of 892 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe HD_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe PID 4740 wrote to memory of 892 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe HD_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe PID 4740 wrote to memory of 892 4740 e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe HD_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe PID 2368 wrote to memory of 2268 2368 TXPlatfor.exe TXPlatfor.exe PID 2368 wrote to memory of 2268 2368 TXPlatfor.exe TXPlatfor.exe PID 2368 wrote to memory of 2268 2368 TXPlatfor.exe TXPlatfor.exe PID 3488 wrote to memory of 2508 3488 cmd.exe PING.EXE PID 3488 wrote to memory of 2508 3488 cmd.exe PING.EXE PID 3488 wrote to memory of 2508 3488 cmd.exe PING.EXE PID 744 wrote to memory of 4592 744 svchost.exe Remote Data.exe PID 744 wrote to memory of 4592 744 svchost.exe Remote Data.exe PID 744 wrote to memory of 4592 744 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe"C:\Users\Admin\AppData\Local\Temp\e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exe"1⤵
- Drops file in Program Files directory
- 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_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exeC:\Users\Admin\AppData\Local\Temp\HD_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.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\240600750.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
- 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
MD5df8419d78e2fe4c1d4609db53e1a9e52
SHA15ae9e6a2e9ceef8afb023ce9e2099eee4b036d15
SHA256cfc034af16d36bb10b8bceb10bae2de12e2bef9934195f3b6cdb7ad8b3756a98
SHA512641b9753d313418240cba8faabae1011a34a07562342b220fbaedb7251bfc7b6adc7646ae00670f5f6d64770ca3942c31f80162eb7537b5c69288aa823a3d9d8
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C:\Users\Admin\AppData\Local\Temp\HD_e13e9833e85b9be675c37c55d8e77fc3da272df8737a84abc9f7fecb688a0d00.exeFilesize
859KB
MD5e142fd06c15a381f41125ddfd3806ad1
SHA1917e2877cc89679277c0a93e227c0ae6853e2651
SHA256b39a02176eabed3ff34d33e9f951b7c78215dd44a4c4723c3b68d94e9d32e7e9
SHA5126740e2472b35874dda088fca1aa793e49460e4f985fb7da60126bada46ff71d25059208d438cfacfc4e57c70828100a3c714c203f28c01831f7d5261da3e53b1
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C:\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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C:\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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C:\Windows\SysWOW64\240600750.txtFilesize
899KB
MD5e747769e058cd725bea240cfec8f1373
SHA1b5336a4803e268a57ad4d4303eff36a787229edf
SHA256c554bab4c96567bcf8462de35732afdb6951946f5eb128aa8f0b2c3f6f5b9db8
SHA51207bf41bd14c37a708cb2eaca4e90fee9e9309e102efc53b5660170bcb87271b92efa86baad2d76c1098ab63e832addc715c6dbbea55909b86a74a47bfe6e610d
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C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/2268-56-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2268-55-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2268-40-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2368-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2368-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2368-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3056-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3056-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3056-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3056-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB