Analysis
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max time kernel
150s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 18:31
Static task
static1
Behavioral task
behavioral1
Sample
7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe
Resource
win7-20240220-en
General
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Target
7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe
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Size
2.6MB
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MD5
c9d12554e83bf4412c48add4d9418603
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SHA1
7b6ffd4880b6a45ead243a65b6d321b32d749822
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SHA256
7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725
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SHA512
e1f9251ea5f0d9abfc251237e3d3acc1a21ac8ff9b93db73104d6658ff154728c3d6bcdc7ae99bc2b35b544923619a864f8718f623f795c68cc38c2e84efed3b
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SSDEEP
24576:mCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH8:mCwsbCANnKXferL7Vwe/Gg0P+WhQJad
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4108-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4108-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4108-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2348-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2348-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1264-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1264-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1264-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x0007000000023415-5.dat family_gh0strat behavioral2/memory/4108-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4108-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4108-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2348-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2348-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1264-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1264-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1264-52-0x0000000010000000-0x00000000101B6000-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\\240597843.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 3400 R.exe 4108 N.exe 2348 TXPlatfor.exe 1264 TXPlatfor.exe 4852 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3400 R.exe 4964 svchost.exe 4852 Remote Data.exe -
resource yara_rule behavioral2/memory/4108-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4108-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4108-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4108-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2348-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2348-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2348-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1264-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1264-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1264-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240597843.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.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 1972 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1264 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4108 N.exe Token: SeLoadDriverPrivilege 1264 TXPlatfor.exe Token: 33 1264 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1264 TXPlatfor.exe Token: 33 1264 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1264 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 432 wrote to memory of 3400 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe 83 PID 432 wrote to memory of 3400 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe 83 PID 432 wrote to memory of 3400 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe 83 PID 432 wrote to memory of 4108 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe 86 PID 432 wrote to memory of 4108 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe 86 PID 432 wrote to memory of 4108 432 7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe 86 PID 4108 wrote to memory of 3972 4108 N.exe 91 PID 4108 wrote to memory of 3972 4108 N.exe 91 PID 4108 wrote to memory of 3972 4108 N.exe 91 PID 2348 wrote to memory of 1264 2348 TXPlatfor.exe 92 PID 2348 wrote to memory of 1264 2348 TXPlatfor.exe 92 PID 2348 wrote to memory of 1264 2348 TXPlatfor.exe 92 PID 3972 wrote to memory of 1972 3972 cmd.exe 94 PID 3972 wrote to memory of 1972 3972 cmd.exe 94 PID 3972 wrote to memory of 1972 3972 cmd.exe 94 PID 4964 wrote to memory of 4852 4964 svchost.exe 97 PID 4964 wrote to memory of 4852 4964 svchost.exe 97 PID 4964 wrote to memory of 4852 4964 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe"C:\Users\Admin\AppData\Local\Temp\7ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:432 -
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:3400
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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:4108 -
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:3972 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1972
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3680
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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:4964 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240597843.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4852
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2348 -
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:1264
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5c9d12554e83bf4412c48add4d9418603
SHA17b6ffd4880b6a45ead243a65b6d321b32d749822
SHA2567ba1640b09985e0acf27f27e535f7a20a9254b4cde6b501a767a049b10e46725
SHA512e1f9251ea5f0d9abfc251237e3d3acc1a21ac8ff9b93db73104d6658ff154728c3d6bcdc7ae99bc2b35b544923619a864f8718f623f795c68cc38c2e84efed3b
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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
MD532f1635afd90428e5101121edf555928
SHA1cb2b7e03be29ba9dd2b11dbff0ad7eed01230f15
SHA256abf0ccb086ecade5d8fc77491324ab5257dab8fdbbf1ca1d3e38d2c86826fc3d
SHA51289fd1f93e837f735516115fe3abac6806c5d8d77f8d2d83362fd7dfc26d430aaa57fdfe5fab59963f370b156446025bcf492eadb3b1eb1fb02fba242bdc853f5
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641