Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 18:41
Static task
static1
Behavioral task
behavioral1
Sample
5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe
Resource
win7-20240611-en
General
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Target
5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe
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Size
2.3MB
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MD5
18cd77908ed139d20b9f6f94ec4c6976
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SHA1
e4bbdc4c29ad1b8bc3130e5536e476fc4b96760b
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SHA256
5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347
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SHA512
b5b7d14ea8c050fedf2a0f03bf8d8ddd915a76d2e0b5134b648597000394ac9dfeafc6ba2200f53941c4519c49774fbdd67cd8c671d7d349ec2e075f7de92297
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SSDEEP
24576:OCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHt:OCwsbCANnKXferL7Vwe/Gg0P+WhEsU
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4740-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4740-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4740-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4220-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1128-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1128-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1128-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4220-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x00070000000233f2-5.dat family_gh0strat behavioral2/memory/4740-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4740-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4740-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4220-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1128-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1128-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1128-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4220-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240600687.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 5 IoCs
pid Process 3528 R.exe 4740 N.exe 4220 TXPlatfor.exe 1128 TXPlatfor.exe 2572 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3528 R.exe 4368 svchost.exe 2572 Remote Data.exe -
resource yara_rule behavioral2/memory/4740-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4740-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4740-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4740-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4220-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1128-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1128-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1128-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4220-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4220-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240600687.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 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
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.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 2596 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1128 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4740 N.exe Token: SeLoadDriverPrivilege 1128 TXPlatfor.exe Token: 33 1128 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1128 TXPlatfor.exe Token: 33 1128 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1128 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2976 wrote to memory of 3528 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe 82 PID 2976 wrote to memory of 3528 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe 82 PID 2976 wrote to memory of 3528 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe 82 PID 2976 wrote to memory of 4740 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe 85 PID 2976 wrote to memory of 4740 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe 85 PID 2976 wrote to memory of 4740 2976 5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe 85 PID 4740 wrote to memory of 744 4740 N.exe 87 PID 4740 wrote to memory of 744 4740 N.exe 87 PID 4740 wrote to memory of 744 4740 N.exe 87 PID 4220 wrote to memory of 1128 4220 TXPlatfor.exe 88 PID 4220 wrote to memory of 1128 4220 TXPlatfor.exe 88 PID 4220 wrote to memory of 1128 4220 TXPlatfor.exe 88 PID 744 wrote to memory of 2596 744 cmd.exe 90 PID 744 wrote to memory of 2596 744 cmd.exe 90 PID 744 wrote to memory of 2596 744 cmd.exe 90 PID 4368 wrote to memory of 2572 4368 svchost.exe 91 PID 4368 wrote to memory of 2572 4368 svchost.exe 91 PID 4368 wrote to memory of 2572 4368 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe"C:\Users\Admin\AppData\Local\Temp\5c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976 -
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
PID:3528
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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:4740 -
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:744 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2596
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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:4368 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240600687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2572
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4220 -
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:1128
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.3MB
MD518cd77908ed139d20b9f6f94ec4c6976
SHA1e4bbdc4c29ad1b8bc3130e5536e476fc4b96760b
SHA2565c5556cd5605f44c2b5d5237d0c67483f4b1a3edfe51d88fd57b4772f2cdd347
SHA512b5b7d14ea8c050fedf2a0f03bf8d8ddd915a76d2e0b5134b648597000394ac9dfeafc6ba2200f53941c4519c49774fbdd67cd8c671d7d349ec2e075f7de92297
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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
MD56fbc366e3c752365b5bf7107cf67fb5a
SHA1ea8b239e7a3290b0b2cd1297d99fd7a5b05f5726
SHA25698028c2e8a3db28cbcbf8da093037e97502532b02a16fe2eb69cc00479605ec1
SHA512bbae557ca1fe6817ec02f89b17e7f7cbc5e43f232c35d88b2ca77f288ce0861c05cee5e0a28bf26343fae36633d46025a4c4fc23b3323b195429471783adfbef
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641