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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
25/06/2024, 14:31
Static task
static1
Behavioral task
behavioral1
Sample
82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe
Resource
win7-20231129-en
General
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Target
82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe
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Size
13.4MB
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MD5
464b9c6bca8f458217c26c5a974bc46b
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SHA1
143f2cb36054ae91d8092c1072f4478acf78c8aa
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SHA256
82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611
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SHA512
ac50db7344e450527c54c58445482ff1160030d05dd0dbf0dfb7cd6ed24f3bbea054f5cf96e596e54c01d49f954bd374f8ada5f2b15e85c6ba4216c7a60cc293
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SSDEEP
196608:dKXbeO7PkwEI3CcdEsnSi4lLq3mEHdmJVgkO:27eI1EsSi4kmEHdme
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2664-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2664-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2664-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3420-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3420-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/552-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/552-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/552-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x00070000000233d2-5.dat family_gh0strat behavioral2/memory/2664-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2664-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2664-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3420-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3420-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/552-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/552-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/552-42-0x0000000010000000-0x00000000101B6000-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\\240599796.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 3728 R.exe 2664 N.exe 3420 TXPlatfor.exe 552 TXPlatfor.exe 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 1680 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3728 R.exe 3196 svchost.exe 1680 Remote Data.exe -
resource yara_rule behavioral2/memory/2664-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2664-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2664-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2664-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3420-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3420-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3420-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/552-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/552-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/552-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240599796.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.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 2084 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 552 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2664 N.exe Token: SeLoadDriverPrivilege 552 TXPlatfor.exe Token: 33 552 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 552 TXPlatfor.exe Token: 33 552 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 552 TXPlatfor.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 2284 HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 740 wrote to memory of 3728 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 81 PID 740 wrote to memory of 3728 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 81 PID 740 wrote to memory of 3728 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 81 PID 740 wrote to memory of 2664 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 84 PID 740 wrote to memory of 2664 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 84 PID 740 wrote to memory of 2664 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 84 PID 2664 wrote to memory of 1548 2664 N.exe 86 PID 2664 wrote to memory of 1548 2664 N.exe 86 PID 2664 wrote to memory of 1548 2664 N.exe 86 PID 3420 wrote to memory of 552 3420 TXPlatfor.exe 87 PID 3420 wrote to memory of 552 3420 TXPlatfor.exe 87 PID 3420 wrote to memory of 552 3420 TXPlatfor.exe 87 PID 1548 wrote to memory of 2084 1548 cmd.exe 90 PID 1548 wrote to memory of 2084 1548 cmd.exe 90 PID 1548 wrote to memory of 2084 1548 cmd.exe 90 PID 740 wrote to memory of 2284 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 89 PID 740 wrote to memory of 2284 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 89 PID 740 wrote to memory of 2284 740 82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe 89 PID 3196 wrote to memory of 1680 3196 svchost.exe 91 PID 3196 wrote to memory of 1680 3196 svchost.exe 91 PID 3196 wrote to memory of 1680 3196 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe"C:\Users\Admin\AppData\Local\Temp\82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:740 -
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:3728
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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:2664 -
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:1548 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2084
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C:\Users\Admin\AppData\Local\Temp\HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exeC:\Users\Admin\AppData\Local\Temp\HD_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2284
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4412
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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:3196 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240599796.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1680
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3420 -
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:552
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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_82750d35edae71e1409a78deba6d3b65d0815738b48984ae4432fb0f726a8611.exe
Filesize10.7MB
MD556c813bfdf19f3e6d619bd277c71abcb
SHA1bd915530a20d72ca261b31b4ae2a94ddb18e48cb
SHA2565aca30f8082bb2d537d41d912baedd78a2e010bc03fcbf9a309d0e43f7545f23
SHA512648b185f44e3fd80720afcc1ab38650b775e9e06e5f1a6ff1e277d99020d0e329524633edc84bec023696f34603117ba3dd8dc5394507826c7a04a48d3a5dd7c
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Filesize
2.7MB
MD57702d150d10c12bd95b12b22a11cc4da
SHA167bd95e0f396569627b8df9a2bec022e5343d4be
SHA256cc4970a74ace303ba6f9ab905f7817ab682b2c54d4cf106d9820c7014c1760b9
SHA51210e44e0b5cd2f5c29bffb999a3523aade8b08d65821307712376214d272d03cfbbd0a1d7c21ada7a55fc1f15e5d055328b1c262d209ff49290d8f97e4a839c75
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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
MD533236cf97832d03b3c7d0ef5d2ab28e1
SHA19cecfe6be096cc63e0a2cba6185bf540b3b823e6
SHA256f6564ea7e2bab8cab4c877cfeed2364d92bc4adff21cc5ceed1b13c579fbfc17
SHA5121815cab0d13c1387e4b7e9c9055cea18486570d348bff9f9590c5e47aded98c5c184ccc4191d0c0bb49faeb8bfe9b6000bc45b91c2cc53d0733ca1847118ac00
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641