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
20-06-2024 20:49
Static task
static1
Behavioral task
behavioral1
Sample
e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe
Resource
win7-20240508-en
General
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Target
e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe
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Size
2.8MB
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MD5
e706f2b3cbe78a4868e8ff2f706353e9
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SHA1
db55be24f9dcc850dd00121916f4ebca8414924d
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SHA256
e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf
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SHA512
7a92e3f91354f4773533f1fb0c50ab96b2a2ce89030a5c19fb6157879538516a46d8448d3aa0ba95a99f583054aef65a4418db35f4464156b3721cb8ead470f2
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SSDEEP
49152:PCwsbCANnKXferL7Vwe/Gg0P+WhHDmn2E:aws2ANnKXOaeOgmhHDmn2E
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1836-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1836-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1836-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2884-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2884-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3744-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3744-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3744-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240603062.txt family_gh0strat behavioral2/memory/1836-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1836-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1836-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2884-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2884-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3744-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3744-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3744-52-0x0000000010000000-0x00000000101B6000-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 -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240603062.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 1736 R.exe 1836 N.exe 2884 TXPlatfor.exe 3744 TXPlatfor.exe 4008 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 1736 R.exe 1520 svchost.exe 4008 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/1836-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1836-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1836-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1836-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2884-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2884-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2884-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3744-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3744-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3744-52-0x0000000010000000-0x00000000101B6000-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\240603062.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Drops file in Program Files directory 1 IoCs
Processes:
e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.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 3744 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 1836 N.exe Token: SeLoadDriverPrivilege 3744 TXPlatfor.exe Token: 33 3744 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3744 TXPlatfor.exe Token: 33 3744 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3744 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exepid process 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 868 wrote to memory of 1736 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe R.exe PID 868 wrote to memory of 1736 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe R.exe PID 868 wrote to memory of 1736 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe R.exe PID 868 wrote to memory of 1836 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe N.exe PID 868 wrote to memory of 1836 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe N.exe PID 868 wrote to memory of 1836 868 e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe N.exe PID 1836 wrote to memory of 456 1836 N.exe cmd.exe PID 1836 wrote to memory of 456 1836 N.exe cmd.exe PID 1836 wrote to memory of 456 1836 N.exe cmd.exe PID 2884 wrote to memory of 3744 2884 TXPlatfor.exe TXPlatfor.exe PID 2884 wrote to memory of 3744 2884 TXPlatfor.exe TXPlatfor.exe PID 2884 wrote to memory of 3744 2884 TXPlatfor.exe TXPlatfor.exe PID 456 wrote to memory of 1916 456 cmd.exe PING.EXE PID 456 wrote to memory of 1916 456 cmd.exe PING.EXE PID 456 wrote to memory of 1916 456 cmd.exe PING.EXE PID 1520 wrote to memory of 4008 1520 svchost.exe Remote Data.exe PID 1520 wrote to memory of 4008 1520 svchost.exe Remote Data.exe PID 1520 wrote to memory of 4008 1520 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe"C:\Users\Admin\AppData\Local\Temp\e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf.exe"1⤵
- Drops file in Program Files directory
- 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⤵
- Server Software Component: Terminal Services DLL
- 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:\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\240603062.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
2.8MB
MD5e706f2b3cbe78a4868e8ff2f706353e9
SHA1db55be24f9dcc850dd00121916f4ebca8414924d
SHA256e0b2c0235048fb814172869dccf17965869b8d8c516a7984b345ee88830e2adf
SHA5127a92e3f91354f4773533f1fb0c50ab96b2a2ce89030a5c19fb6157879538516a46d8448d3aa0ba95a99f583054aef65a4418db35f4464156b3721cb8ead470f2
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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\240603062.txtFilesize
899KB
MD59530fa3aff0e2e2787b29155fdecfe22
SHA1901e2572db75f112873ce7acfa5c096add93e2a9
SHA2562c5ecde5c793304b7dc8f1810fd98ab763a41834290b217ace6bf78f6b5e262a
SHA51281d0d67f9e9fb200b3797f9437c41468d6c4a8837cbc8a833cc205c428ea6dedabf941f3ca115340abe898a0a937d7449a56add965a5ae9b6806571d4789b122
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C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/1836-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1836-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1836-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1836-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2884-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2884-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2884-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3744-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3744-50-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3744-52-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB