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
24-05-2024 10:50
Static task
static1
Behavioral task
behavioral1
Sample
7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe
Resource
win7-20240508-en
General
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Target
7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe
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Size
2.4MB
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MD5
436928e75fb4cb292f9fd58f62945ef8
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SHA1
710c2c5a2fee17491b08ed525841ff7088c16430
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SHA256
7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed
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SHA512
e1b93d8bf56d16ab1659f1210525d9e008f85536a0d20fce19fa275e31801a040ed0a82bb6966419b9044e9a5deff66111354388c31d4d338088484309b4115b
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SSDEEP
24576:BCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHu:BCwsbCANnKXferL7Vwe/Gg0P+WhV
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1000-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1000-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4488-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4488-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1000-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4888-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4888-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4888-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240598046.txt family_gh0strat behavioral2/memory/1000-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1000-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4488-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4488-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1000-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4888-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4888-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4888-41-0x0000000010000000-0x00000000101B6000-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\\240598046.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 3888 R.exe 1000 N.exe 4488 TXPlatfor.exe 4888 TXPlatfor.exe 2712 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 3888 R.exe 2520 svchost.exe 2712 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/1000-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1000-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1000-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4488-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4488-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4488-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1000-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription 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\240598046.txt R.exe -
Drops file in Program Files directory 1 IoCs
Processes:
7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.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: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 4888 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 1000 N.exe Token: SeLoadDriverPrivilege 4888 TXPlatfor.exe Token: 33 4888 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4888 TXPlatfor.exe Token: 33 4888 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4888 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exepid process 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 4544 wrote to memory of 3888 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe R.exe PID 4544 wrote to memory of 3888 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe R.exe PID 4544 wrote to memory of 3888 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe R.exe PID 4544 wrote to memory of 1000 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe N.exe PID 4544 wrote to memory of 1000 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe N.exe PID 4544 wrote to memory of 1000 4544 7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe N.exe PID 1000 wrote to memory of 3192 1000 N.exe cmd.exe PID 1000 wrote to memory of 3192 1000 N.exe cmd.exe PID 1000 wrote to memory of 3192 1000 N.exe cmd.exe PID 4488 wrote to memory of 4888 4488 TXPlatfor.exe TXPlatfor.exe PID 4488 wrote to memory of 4888 4488 TXPlatfor.exe TXPlatfor.exe PID 4488 wrote to memory of 4888 4488 TXPlatfor.exe TXPlatfor.exe PID 3192 wrote to memory of 4828 3192 cmd.exe PING.EXE PID 3192 wrote to memory of 4828 3192 cmd.exe PING.EXE PID 3192 wrote to memory of 4828 3192 cmd.exe PING.EXE PID 2520 wrote to memory of 2712 2520 svchost.exe Remote Data.exe PID 2520 wrote to memory of 2712 2520 svchost.exe Remote Data.exe PID 2520 wrote to memory of 2712 2520 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe"C:\Users\Admin\AppData\Local\Temp\7180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4544 -
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:3888
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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:1000 -
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:3192 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4828
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:948
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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:2520 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240598046.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2712
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4488 -
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:4888
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5436928e75fb4cb292f9fd58f62945ef8
SHA1710c2c5a2fee17491b08ed525841ff7088c16430
SHA2567180621aac53ccb18613276d9e9c9f1384dea7c87d6547e83ca0a822a196ceed
SHA512e1b93d8bf56d16ab1659f1210525d9e008f85536a0d20fce19fa275e31801a040ed0a82bb6966419b9044e9a5deff66111354388c31d4d338088484309b4115b
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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
899KB
MD55e1039d1f2904641e631bfb8b2d2deb1
SHA1d9c46e7db2dfa650f474113b0f609b1978f22311
SHA2567724c892d3fbb5d871264915428b281c4e57c08e6a59e865f702cd09adb69850
SHA5128058be90a400fe242ccfd977be309602a0547dab109efb634e7b51a90bc705d7d2d5bab4c9065b0cf76258762bdb2ec29429cdd5e31a7d424a6c38d117f07207
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641